Answers
1540 / 2200 = 0.7
0.7 x 100 = 70%
Final answer - 70%
Related Questions
The information is in the photo. Please help. Goodnight .
Answers
The ratio of hexagons to triangles is 2/1.
What are Ratios?The ratio is the relationship or comparison between two amounts of the same unit to determine how much larger one number is than the other. A ratio is a mathematical term that compares two comparable or dissimilar numbers by division. If you want to compare one data point (A) to another data point (B), your formula would be A/B.Given:
In the figure,
Number of hexagons = 4
Number of triangles = 2
We have to determine the ratio of hexagons to triangles.
Ratio = Number of hexagons/Number of triangles
Ratio = 4/2
Reducing it we get,
Ratio = 2/1
Therefore, the required ratio is 2/1.
To learn more about ratios visit:
https://brainly.com/question/28155993
#SPJ13
Tell whether x and y show direct variation. Explain your reasoning if so, find k
y+3=x+6
yes; The equation can be written as y=kx, k = 1
yes; The equation can be written as y = kx, k = 3
No The equation can be written as y
kx, k = 9
no; The equation cannot be written as y = kx.
Answers
Answer:
A
Step-by-step explanation:
I just need points bro, Bob bob bob bob bob bob bob bob bob
What is AC?
A √162 = 12.7
B√98 = 9.9
C√117 ≈ 10.8
D√72 = 8.5
Answers
The most appropriate choice for distance formula will be given by Length of AC = [tex]\sqrt{72} = 8.5 units[/tex]
What is distance?
Distance is a measurement of how far apart two objects or points are, either numerically or occasionally qualitatively. Distance can refer to a physical length in physics or to an estimate based on other factors in everyday language (e.g. "two counties over").
What is distance formula?
Distance formula is used to find the distance between two points.
Let A and B be two points with coordinate [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] respectively
Distance between A and B = [tex]\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2[/tex]
Here,
Coordinate of A = (1, 1)
Coordinate of E = (4, 4)
Coordinate of C = (7, 7)
Length of AE =
[tex]\sqrt{(4-1)^2 + (4-1)^2}\\\sqrt{9 + 9}\\\sqrt{18}\\3\sqrt{2} units[/tex]
Length of EC =
[tex]\sqrt{(7-4)^2 + (7-4)^2}\\\sqrt{9 + 9}\\\sqrt{18}\\3\sqrt{2} units[/tex]
Length of AC = Length of AE + Length of EC
= [tex]3\sqrt{2} + 3\sqrt{2} = 6\sqrt{2} units[/tex] =[tex]\sqrt{72} units = 8.5 units[/tex]
Fourth option is correct
To learn more about distance formula, refer to the link
brainly.com/question/661229
#SPJ13
Ashley saved money every month last year. The table below shows how much money she saved each month.
Dollars Saved
Month Money Saved (in dollars)
January
96
February
38
March
162
April
65
May
178
June
112
July
57
August
143
September
135
October
104
88
22
November
December
What is the mean absolute deviation of amounts she saved?
A.18
B.39
C.23
D.156
Answers
The mean absolute deviation of the amount $39
What is Mean Absolute Deviation?
The average distance between each data value and the mean is known as the mean absolute deviation (MAD) of a data set. A measure of variance in a data set is the mean absolute deviation. We may determine how "spread out" the values in a data collection are by looking at the mean absolute deviation.
Given,
The amount she saved throughout the year
January 96
February 38
March 162
April 65
May 178
June 112
July 57
August 143
September 135
October 104
November 88
December 22
The mean of the data will be = 96+38+162+65+178+112+57+143+135+104+88+22/12
= 1200/12
=100
The mean would be 100
|data - mean value| = 96-100 = 4
38-100 = 62
162-100 = 62
65-100 = 35
178-100 = 78
112-100 = 12
57-100 = 43
143-100 = 43
135-100= 35
104-100 = 4
88-100 = 12
22-100 = 78
Now, sum of |data - mean values| = 468
The mean absolute deviation:
= sum of |data - mean values| / number of values
= 468 / 12
= 39
Hence, the mean absolute deviation of amounts she saved is $39
To learn more about Mean absolute deviation click on the link
https://brainly.com/question/447169
#SPJ9
In triangle XYZ, angle Y is right and sin X =5/13. Which of the following trig. Ratios are correct?
Answers
In triangle XYZ, angle Y is right and sin X =5/13 the correct trigonometry ratios are
tan Z = 12/5cos Z = 5 / 13How to determine the correct trigonometry ratioInformation given in the question include
In triangle XYZ
angle Y
sin X = 5 / 13
A right angle triangle has three sides namely Adjacent, Opposite and Hypotenuse
from Sin X = opposite = Hypotenuse = 5 / 13
we have that
opposite = 5
Hypotenuse = 13
Using Pythagoras theorem
Hypotenuse^2 = opposite^2 + Adjacent^2
13^2 = 5^2 + Adjacent62
Adjacent = √(169 - 25)
Adjacent = 12
The correct options are tan Z = 12/5 and cos Z = 5 / 13
Learn more on trigonometry at:
https://brainly.com/question/24349828
#SPJ1
Rewrite as a simplified fraction.3.16
Answers
The decimal number 3.16 in the form of the simplest fraction is 79/25.
The portion or part of the complete item is represented by a fraction. It stands for the equal components of the whole. The denominator and numerator are the two components of a fraction. The top number is referred to as the numerator, and the bottom number is referred to as the denominator.
Consider the decimal number,
Let x = 3.16
Then,
x = 3.16 = 316/100
The fraction then can be simplified as,
x = ( 158 × 2)/ (50 × 2)
x = 158/50
x = ( 79 × 2)/ ( 25 × 2 )
x = 79/25
Hence, the number 3.16 in the simplest fraction is 79/25.
Learn more about fraction here:
brainly.com/question/17220365
#SPJ1
The profit for a certain commodity, n, where n is in units, is given by the functionP(n) =25n^2 + 300n + 1125At the break-even point, the profit is zero, i.e., P(n) = 0. Find the number of units where the break-even point is located, i.e., find n when P(n) = 0.The number of units, n, where the break-even point is located, isHint: Did you factor the GCF? Then reduce your equation to smaller coefficients?
Answers
Given the function:
[tex]P\mleft(n\mright)=-25n^2+300n+1125[/tex]You know that "P" is the profit for a certain "n" commodity (in units).
You need to find the value of "n" when:
[tex]P(n)=0[/tex]In order to find it, you can follow these steps:
1. Substitute this value into the function:
[tex]P(n)=0[/tex]Then:
[tex]\begin{gathered} 0=-25n^2+300n+1125 \\ \\ -25n^2+300n+1125=0 \end{gathered}[/tex]2. Divide both sides of the equation by -25:
[tex]\begin{gathered} \frac{-25n^2}{(-25)}+\frac{300n}{(-25)}+\frac{1125}{(-25)}=\frac{0}{(-25)} \\ \\ n^2-12n-45=0 \end{gathered}[/tex]3. Factor the equation by finding two numbers whose Sum is -12 and whose Product is -45. These are 3 and -15, because:
[tex]\begin{gathered} 3-15=-12 \\ \\ (3)(-15)=-45 \end{gathered}[/tex]Then:
[tex](n+3)(n-15)=0[/tex]4. Set up these two equations:
[tex]\begin{gathered} n+3=0\text{ (Equation 1)} \\ \\ n-15=0\text{ (Equation 2)} \end{gathered}[/tex]5. Solving form "n" from each equation, you get:
[tex]\begin{gathered} n+3=0\text{ }\Rightarrow n_1=-3 \\ \\ n-15=0\Rightarrow n_2=15 \end{gathered}[/tex]Since the number of units cannot be negative, the answer is:
[tex]n=15[/tex]Find the length of side BC.
Give your answer to 3 significant figures.
C
A
71°
6.3 cm
B
Answers
From the given diagram, the size of side BC is 19.4 rounded to 3 significant figures
What is trigonometric function?The trigonometric functions are real functions that relate the angle of a right-angled triangle to side length ratios. They are widely used in all geosciences, including navigation, solid mechanics, celestial mechanics, geodesy, and many others.The values of all trigonometric functions based on the ratio of sides in a right-angled triangle are defined as trigonometric ratios. The trigonometric ratios of any acute angle are the ratios of the sides of a right-angled triangle with respect to that acute angle.From the given diagram, the size of side BC is 19.4 rounded to 3 significant figures
Given
The right angle triangle with a side and an angle
We must find out the hypotenuse BC
We are given with adjacent side AB
Let's use trigonometric ratio
[tex]$&\cos (B)=\frac{\text { adjacent }}{\text { hypotenuse }} \\[/tex]
[tex]$&\cos (71)=\frac{A B}{B C} \\[/tex]
[tex]$&\cos (71)=\frac{6.3}{B C} \\[/tex]
[tex]$&B C \cos (71)=6.3 \\[/tex]
[tex]$&B C=\frac{6.3}{\cos (71)}[/tex]
Use the calculator to find out BC
BC=19.3508
Round the answer to 3 significant figures
So BC= 19.4
Length of side BC = 19.4
To learn more about trigonometric functions, refer to:
https://brainly.com/question/24133971
#SPJ13
Line s has a slope of 1/3 Line t is perpendicular to line s. What is the slope of line t?
Answers
The line t has a slope of the value of -3
How to determine the slope of line t?The lines are given as
Line s and line t
The slope of line s is given as
Slope of line s = 1/3
Also, from the question;
We understand that line s and line t are perpendicular lines
The condition for perpendicular lines is represented as
The product of the slopes of the lines = -1
This means that
Slope of line s * Slope of line t = -1
This gives
1/3 * Slope of line t = -1
Divide both sides by 1/4
Slope of line t = -3
Hence, the slope is -3
Read more about slope at
https://brainly.com/question/3493733
#SPJ1
Write an inequality that represents the velocity of an object that has a mass of 30 kilograms and creates a momentum of at least 15 kg(m/s)
Answers
The inequality that represents the velocity of an object that has mass of 30 Kg and creates a momentum of at least 15 Kg(m/s) is 15 ≥ 30×v .
The relation between the mass(m) of an object with momentum(p) and velocity(v) is given by the equation
p=m × v .
In the question,
it is given that
the mass of the object = 30 Kg
the momentum required is at least 15 Kg(m/s).
let the velocity of the object " v " .
Substituting values in the formula ,
we get ,
15 = 30×v
the word at least in inequality is represented by " ≥ " .
So , the inequality becomes
15 ≥ 30×v
Therefore , the inequality that represents the velocity of an object that has mass of 30 Kg and creates a momentum of at least 15 Kg(m/s) is 15 ≥ 30×v .
Learn more about Inequality here
https://brainly.com/question/28746337
#SPJ1
Determine the slope of a line passing through the given points. If the slope is undefined, write undefined. Enter your answer as a decimal if necessary. a. ( 5 , − 4 ) and ( 0 , 1 ) b. ( − 1 , 8 ) and ( 7 , 10 ) c. ( − 4 , 12 ) and ( − 4 , 5 ) Tools are not currently accessible
Answers
The slope of the given line that runs through the points are:
1. Defined
2. Defined
3. undefined.
What is an Undefined Slope of a Line?An undefined slope of a line can be described as the slope of a vertical line that has no run but only rise. That is, the x-coordinates do not change even though the y-coordinates of the line are changing.
Thus, the change in x-coordinates is always 0.
Slope = change in y / change in x.
a. (5 , − 4) and (0 , 1):
Slope = (-4 - 1)/(5 - 0)
Slope = -5/5 = -1 [the slope is defined]
b. (−1 , 8) and (7 , 10):
Slope = (10 - 8)/(7 -(-1))
Slope = 2/8
Slope = 1/4
c. (-4, 12) and (-4, 5)
Slope = (12 - 5)/(-4 -(-4))
Slope = 7/0 [cannot divide, therefore, the slope is undefined]
Learn more about undefined slope on:
https://brainly.com/question/10633357
#SPJ1
the lenght of a flower is 529 cm covet it to m
Answers
529/100=5.29.
The answer is 5.29m
Find the volume of a cone with a base radius of 5 ft and a height of 10 ft.
Write the exact volume in terms of it, and be sure to include the correct unit in your answer.
Answers
The volume of cone is 261.79 ft³
Solution:
To solve Volume of cone we need radius and height of cone,
Base Radius of cone = 5 ft
Height of cone = 10 ft
Formula for Volume of cone V = π r² h/3
So,
The radius of cone is 5ft and
height of cone is 10ft ,
Volume V= π × 5ft² × 10ft/3
= 261.79939 ft³
Equation :
V = π r² h/3V= volume , π= 3.14 , r= radius , h= heightTo learn more about Volume of cone refer:
https://brainly.com/question/1082469
#SPJ9
playing blackjack. blackjack, or twenty-one as it is frequently called, is a popular gambling game played in casinos. a player is dealt two cards. face cards (jacks, queens, and kings) and tens have a point value of 10. aces have a point value of 1 or 11. a 52-card deck contains 16 cards with a point value of 10 (jacks, queens, kings, and tens) and four aces. a. what is the probability that both cards dealt are aces or 10-point cards? b. what is the probability that both of the cards are aces? c. what is the probability that both of the cards have a point value of 10? d. a blackjack is a 10-point card and an ace for a value of 21. use your answers to parts (a), (b), and (c) to determine the probability that a player is dealt blackjack. (hint: part (d) is not a hypergeometric problem. develop your own logical relationship as to how the hypergeometric probabilities from parts (a), (b), and (c) can be combined to answer this question.)
Answers
The probabilities for the ace cards are 0.1433, 0.0045, 0.0905, 0.0482.
what is a blackjack card game?
It derives from the Twenty-One line of gambling banking games and utilises 52-card decks.
Face cards and number 10: 16 cards have point value 10 Ace cards:
4 cards have point value 1 or 11 total number of cards =
Part a)
P(Ace or 10 point card has following cases)
case l: both are Ace cards = (4/52)*3/51 =
0.0045
Case II: both are 10 point cards = (16/52)*(15/51) =
0.0905
Case III: first card Ace, second card 10 point = (4/52)*(16/51 0.0241 Case IV: first card 10 pt, second card Ace: = (16/52)"(4/51) = 0.0241
Total = 0.1433
Part b) P(both cards are Ace) = (4/52)*(3/51) = 0.0045
Partc) P(both cards have point value 10) = (16/52) * (15/51) = 0.0905
Part d) P(Ace and 10 point) = 0.0241+0.0241 = 0.0482
Learn more about Ace card here:
https://brainly.com/question/354762
#SPJ4
What is the LCD of 11/7 and 3/8?
Answers
Using the LCD of 2 fractions formula, it was determined that the LCD of 11/7 and 3/8 is 33.
What does LCD mean in mathematics?When two or more fractions are supplied, the least common denominator is the smallest number among all the common multiples of the denominators.
LCD of 11/7 and 3/8 is given as follows:
We know that,
LCD of 2 fractions = (LCD of a,b)/(HCF of a,b) where a and b are two fractions.
LCD = (LCD of 11/7 and 3/8)/(HCF of 11/7 and 3/8)
= 33/1
Therefore, the LCD of 11/7 and 3/8 is found to be 33 which was calculated using the formula of LCD of 2 fractions.
Learn more about LCD here:
https://brainly.com/question/1025735
#SPJ13
what is 3 (6+99) - 45
Answers
Given:
[tex]3(6+99)-45[/tex]Solve the word problem below. Enter your answer, using the slash (/) as the
fraction bar.
Students were asked to choose their favorite season and 3/10 chose either spring or summer. If 1/10 chose spring, what fraction chose summer? (Please show a solution)
Answers
When asked which season they preferred, just 3/10 of the students selected either spring or summer. 2/5 fraction went with summer if 1/10 chose spring.
Given that,
When asked which season they preferred, just 3/10 of the students selected either spring or summer.
We have to find what fraction went with summer if 1/10 chose spring.
To find the fraction we have to add the students selected in spring or summer.
3/10+1/10
Denominator are equal numerator can add
(3+1)/10
By adding
4/10
By doing the division
2/5
Therefore, the fraction is 2/5.
2/5 fraction went with summer if 1/10 chose spring.
To learn more about spring visit: https://brainly.com/question/14670501
#SPJ1
unit rate for 3ounces cost $2.73
Answers
The unit rate for 3 ounces cost $2.73 is 0.91 dollars per ounces.
How to find unit rate?Unit rate is the ratio of two different units, with denominator as 1.
In other words, a unit rate is a rate where the second quantity is one unit , such as $28 per pound, 30 metres per hour, 15 Nigerian naira per Brazilian Real, etc.
Therefore, let's find the unit rate for 3 ounces cost $2.73.
Hence,
unit rate = cost / amount in weight
cost = $2.73
amount in weight = 3 ounces
Therefore,
unit rate = 2.73 / 3
unit rate = 0.91 dollars per ounces
learn more on unit rate here: https://brainly.com/question/16875661
#SPJ1
Which angle pairs include the named angle?
Answers
Find the value of x, y, and z. (see picture)
Answers
z=72°+57°(EXTERIOR ANGLES OF A TRIANGLE)
z=129°
x+57°=180°(ANGLES ON A STRAIGHT LINE)
x=180°-57°
x=123°
y+72°=180°(ANGLES ON A STRAIGHT LINE)
y=180°-72°
y=108°
HOPE THIS HELPS.
Find the values of the variables and the measure of the angles.
Answers
Since ∠GFE is a right triangle, we can conclude:
[tex]\begin{gathered} b+32=90 \\ b=90-32 \\ b=58 \end{gathered}[/tex]the sum of the internal angles of a triangle is 180, therefore, for the triangle GHF:
[tex]\begin{gathered} 55+a+b=180 \\ \text{ Since b=58} \\ 55+a+58=180 \\ a+113=180 \\ a=67 \end{gathered}[/tex]Finally, for the triangle GEF:
[tex]\begin{gathered} a+90+d=180 \\ 67+90+d=180 \\ 157+d=180 \\ d=180-157 \\ d=23 \end{gathered}[/tex]I need help please this is going in my grade book:((
Answers
Josie has more race to complete.
Define fraction.The components of a whole or group of items are represented by fractions. A fraction consists of two components. The numerator is the figure at the top of the line. It details the number of equal portions that were taken from the total or collection. The denominator is the figure that appears below the line. A fraction is a number that is a component of a whole. By breaking a whole into a number of parts, it is evaluated. For instance, the symbol for half of a complete number or item is [tex]\frac{1}{2}[/tex].
Given Data
Josie has completed [tex]\frac{8}{25}[/tex]
Caroline has completed 40%
Converting percentage into fraction,
[tex]\frac{34}{100}[/tex]
Simplifying,
[tex]\frac{17}{50}[/tex]
For comparing, we need to have same denominators.
So,
[tex]\frac{8}{25}[/tex] ×[tex]\frac{2}{2}[/tex]
[tex]\frac{16}{50}[/tex]
[tex]\frac{17}{50}[/tex] > [tex]\frac{16}{50}[/tex]
Josie has more race to complete.
To learn more about fraction, visit:
https://brainly.com/question/10354322
#SPJ13
211, 207, 203, ...
Find the 38th term.
Answers
The 38th term of the sequence is 63
How to calculate the 38th term ?The first step is to write out the parameters
The first term (a) = 211
The common difference (d) = 207 - 211
= -4
The 38th term of the sequence can be calculated as follows
a₃₈ = a + (n-1)d
a₃₈ = 211 + (38-1)(-4)
a₃₈ = 211 + 37(-4)
a₃₈ = 211 - 148
a₃₈ = 63
Hence the 38th term is 63
Read more on sequence here
https://brainly.com/question/26612995
#SPJ1
At their going out business sale, Bill’s Bikes sold 36 bikes and had 58 left. Which equation could be used to find x, the number of bikes the store had originally.
Answers
The equation that could be used to find x, the number of bikes the store had originally, is (x-94) = 0.
According to the question,
We have the following details:
Bill has sold 36 bikes and is left with 58 bikes more.
Now, the number of bikes the store had originally is given to be x.
So, we have:
x = Number of bikes sold + Number of bikes left
x = 36+58
x = 94
x-94 = 0 (94 was positive on the right hand side. So, it is negative on the left hand side.)
Hence, the equation that could be used to find number of original bikes in Bill's store is x-94 = 0.
To know more equation here
https://brainly.com/question/10413253
#SPJ1
Find the equation of the line that goes through the points (-15,70) and (5,10).
Answers
[tex](\stackrel{x_1}{-15}~,~\stackrel{y_1}{70})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{10}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{10}-\stackrel{y1}{70}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{(-15)}}} \implies \cfrac{-60}{5 +15} \implies \cfrac{ -60 }{ 20 } \implies - 3[/tex]
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{70}=\stackrel{m}{- 3}(x-\stackrel{x_1}{(-15)}) \implies y -70= -3 (x +15) \\\\\\ y - 70 = -3x - 45\implies {\Large \begin{array}{llll} y = -3x+25 \end{array}}[/tex]
HELP PLS ASAP,,ITS DUE REALLY SOON
.........THX
Altitudes and depths are measured with respect to sea level. Sea level corresponds to an altitude of 0. Determine the distance which separates a plane flying at an altitude of 3 250m and a submarine travelling at a depth of 326m below sea level.
Answers
Answer:3576m
Step-by-step explanation:
3250+326=3576
given f(x) = -x -4 find f (-2)
Answers
Answer:
-2
Step-by-step explanation:
f(-2) = -(-2) - 4
= 2-4
= -2
Use the remainder theorem to find the remainder when 3x^4 - 5x^2 - 20x + 8 is divided by x - 1.-414-140
Answers
SOLUTION
The given equatiion is:
[tex]3x^4-5x^2-20x+8[/tex]To be divided by x-1
set the expression to zero:
[tex]\begin{gathered} x-1=0 \\ x=1 \end{gathered}[/tex]Substitute x=1 into the polynomial:
[tex]3(1)^4-5(1)^2-20(1)+8[/tex]This gives:
[tex]3-5-20+8=-14[/tex]Therefore the remainder is -14.
8% turned into a fraction
Answers
Answer: 0.8
Step-by-step explanation: 0.8 as a fraction is expressed as 4/5
hope this helps
Answer: 2/25 or 8/100.
Step-by-step explanation:
what is -15 divided (-3) ?
Answers
Answer:
its positive 5 a negative divided by a negative is a positive
Step-by-step explanation:
Answer:
Positive 5
Step-by-step explanation:
a negative divided by a negative or a negative multiplied by a negative will always equal a positive. This equation is equal to 15 divided by 3 which is equal to 5.
