Answer:
3.3e+7
Step-by-step explanation:
Explain the parts of algebraic expression and what algebraic expressions can represent.
The parts of algebraic expression are monimal, polynimial, binomial, trinomial, and multinomial. An algebraic expression represents all the possible values of variable it consist.
Algebraic Expression- Algebraic expression is the combination of variables, coefficient, constant or all three in a mathematical form where both side set equal to each other.
Parts of algebraic expression-
The way algebraic expression can express are categorizes in 5 different parts. These are,
Monomial - In this type of algebraic expression in which at least one non zero terms exist.For example [tex]ax^2[/tex]
Polynomial- In this type of algebraic expression in which one or more than one terms exist.
For example [tex]2b+5c[/tex]
Binomial- Binomial algebraic expression in which more than one non zero terms exist.For example [tex]5X^2-10y^2[/tex]
Trinomial-In this type of algebraic expression in which three non zero terms exist.For example [tex]ax^2+by^3-xy^2[/tex]
Multinomial In this type of algebraic expression in which three non zero terms exist.For example [tex]a^2+b+c^3+d[/tex]
An algebraic expression represents all the possible values of variable it consist. We use algebraic equation when we do not know the value of variable or unknown things. To find out the values of these variables the algebraic expression are useful.
Hence the parts of algebraic expression are monimal, polynimial, binomial, trinomial, and multinomial. An algebraic expression represents all the possible values of variable it consist.
For more about the algebraic expression follow the link below.
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What is 47/20 written as a
decimale
Answer:
2.35
Step-by-step explanation:
What is the base of the exponent in the function fx=3(3/8)^2
Answer:
by definition, an exponential function with base c is defined by h (x) = ac^x
where a ≠0, c > 0 , b ≠1, and x is any real number.
The base, c, is a constant and the exponent, x, is a variable.
so if we have f(x)=3(3\8)^2x, this equivalent to f(x)=3(3\8)^y(x),
where y (x)=2x,
therefore, the base is 3/8, and the variable is the function y (x)=2x, it is 4
Step-by-step explanation:
A clothing company is considering a new insulation for winter coats. To collect customer satisfaction data on the new insulation, the company is considering two methods.
Method 1: The company offers the first 50 employees who volunteer to try out a coat with new insulation if they will report their satisfaction level after one month. At the end of the month, the 50 volunteers describe their satisfaction with the coat's performance.
Method 2: The company takes 50 volunteers and randomly assigns 25 of them to coats with the new insulation and the other 25 to coats with the current insulation. All volunteers wear the coats for a month and then describe their satisfaction with the coats’ performance.
Which method describes an experiment?
A.) Method 2 is an experiment because both groups report their satisfaction with the coats.
B.) Method 1 is an experiment because all volunteers receive coats with the new insulation.
C.) Method 2 is an experiment because volunteers are assigned one of the two insulation types.
D.) Method 1 is an experiment because the volunteers’ satisfaction with the new insulation can be measured.
Answer:
c
Step-by-step explanation:
edge2020
Answer:
C. Method 2 is an experiment because volunteers are assigned one of the two insulation types.
Step-by-step explanation:
what is 1/2 if 14? i’m having a hard time
Answer:
28
Step-by-step explanation:
Divide
14 / 1/2
Flip 1/2 because it is a reciprocal.
Then multiply across:
14 * 2/1 = 28
50 -(144 12 +25) + 2(2) +3)
Answer:
50−(14412+25)+(2)(2)+3
=−14380
Step-by-step explanation:
What is the formula for the area of a circle with radius 1m (expressed in m2)?
a Pix 2
b Pix 1 x 1
c Pi x 0.5
d Pi squared
Answer:
it's answer is b pi * 1 * 1
coz we have the formula to calculate the area of circle as πr².
Hope it helps. :)
Maggie is throwing a party and needs 15 gallons of milk. But the store only sells milk in quarts. How many quarts is she going to need to buy? Please need this quickly.
Answer:
60 quarts
Step-by-step explanation:
1 gallon=4 quarts
4X15=60
Answer:
She would need 60 quarts of milk because there are 4 quarts in a gallon and if you multiply 15 by 4 you get 60
Step-by-step explanation:
A theater sells adult tickets and student tickets. A total of 165 tickets are sold and the ratio of adult tickets sold to student tickets sold is 8 to 7. How many of each type of ticket are sold?
Answer:
88 adult tickets and 77 student tickets were sold.
Step-by-step explanation:
Let the number of adult tickets sold be 8x and the number of student tickets sold be 7x.
adult tickets + student tickets = 165 tickets
8x + 7x = 165
15x = 165
x = 165 ÷ 15
= 11
No. of adult tickets sold (8x) = 11 × 8
= 88
No. of student tickets sold (7x) = 11 × 7
= 77
88 adult tickets were sold and 77 student tickets were sold.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
A theater sells adult tickets and student tickets.
Let us consider number of adult tickets sold be 8x and the number of student tickets sold be 7x.
8x + 7x = 165
15x = 165
Divide both sides by 15
x = 165/15
= 11
No. of adult tickets sold (8x) = 11 × 8= 88
No. of student tickets sold (7x) = 11 × 7= 77
Hence, 88 adult tickets were sold and 77 student tickets were sold.
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There are 56 boys and 72 girls in an after-
school club. The club is splitting the
students in groups so that the ratio of boys
to girls is the same as the ratio of boys to
girls in the club. How many girls are in a
group with 7 boys?..........
Answer:
try 7 girls? im sorry if not right
neveah and jason stopped by a restaurant to eat neveah purchased 2 hotdogs and 1 drink for $3.75 jason purchased 3 hotdogs and 2 drinks for $6.00 which system of equations can be used to determine the cost of 1 hot dog x and the cost of 1 drink y
Answer:
2x + y = 3.75
3x + 2y = 6
Step-by-step explanation:
x = cost of 1 hot dog
y = cost of 1 drink
Neveah: 2x + y = 3.75
Jason: 3x + 2y = 6
A basketball player had scored 863 points in 33 games.
a) At this rate, how many games will it take him to score 1600 points?
b) There are 82 games in an entire season. At this rate, how many points would he score in the entire season?
Answer:
1. 62
2. 2144
Step-by-step explanation:
1. 863 ÷ 33 = 26.15151515
1600 ÷ 26.15151515 ≈ 62
2. 26.15151515 × 1600 ≈ 2144
6-4 Homework G
6.4.4
Question Help
A certain star is 4.2 x 102 light years from the Earth. One light year is about 5.9 x 1012 miles. How far from the earth (in miles) is the star?
Answer: Distance of earth from star = [tex]24.78\times10^{14}\text{ miles}[/tex]
Step-by-step explanation:
Given: A certain star is [tex]4.2 \times 10^2[/tex] light years from the Earth.
One light year is about [tex]5.9 \times 10^{12}[/tex] miles.
Distance of earth from star = [tex]4.2\times10^2\times 5.9\times10^{12}[/tex]
[tex]=4.2\times5.9\times10^2\times10^{12}\text{ miles}\\\\=24.78\times10^{2+12}\text{ miles}\\\\=24.78\times10^{14}\text{ miles}[/tex]
Hence, Distance of earth from star = [tex]24.78\times10^{14}\text{ miles}[/tex]
The integers X and Y fulfil the condition 2X=5Y. Which can be considered for X+Y?
Answer:
X + Y could equal to [tex]1 \frac{2}{5}X[/tex] or [tex]3 \frac{1}{2}Y[/tex].
Step-by-step explanation:
2X = 5Y
Y = [tex]\frac{2}{5}X[/tex]
X = [tex]\frac{5}{2}Y[/tex]
Hence, X + Y could equal to X + [tex]\frac{2}{5}X[/tex] = [tex]1 \frac{2}{5}X[/tex] or Y + [tex]\frac{5}{2}Y[/tex] = [tex]3 \frac{1}{2}Y[/tex].
Hence, X + Y could equal to [tex]1 \frac{2}{5}X[/tex] or [tex]3 \frac{1}{2}Y[/tex].
urgent!!!! house has 30 windows. kids playing outside the house 40% of the windows. how many windows are broken?
Answer:
12 windows
Step-by-step explanation:
Number of windows broken = 40% of 30
[tex]= \frac{40}{100}*30\\\\= 4 * 3\\\\= 12[/tex]
Carlos has eight tickets. Carlos has 8 fewer tickets then Etta. How many tickets does Etta have?
Answer:
16
Step-by-step explanation:
If you wanted to make the graph of y = 6x + 7 less steep, which equation
could you use?
a. y= 10x+7
b. y= 6x+4
c. y= 2x+7
d. y= -6x+7
Answer: y= 2x +7
Step-by-step explanation:
Answer:
c. y= 2x+7
Step-by-step explanation:
A summer camp is organizing a hike any semi canola bars for campers the granola bars come in small boxes in large boxes each small box has 12 granola bars in each large box has 18 rollers the camp about three more large boxes and small boxes which are together had 264 granola bars determine the number of large boxes purchase
Answer:
there were 14 large boxes purchased
Select all the expressions that are equivalent to – ķ(15 – 20d + 5c).
Answer:
bnvc43
Step-by-step explanation:
How many days will it take for a sum of $4,000 to earn $80 interest if it is deposited in a bank paying ordinary simple interest at the rate of 5%/year?
Answer:
It will take 146 days to earn an interest of $80.
Step-by-step explanation:
The simple interest formula is:
[tex]I=\frac{P\times r\times t}{100}[/tex]
It is provided that:
I = $80
P = $4,000
r = 5% p.a.
Compute the time required as follows:
[tex]I=\frac{P\times r\times t}{100}[/tex]
[tex]t=\frac{I\times 100}{P\times r}[/tex]
[tex]=\frac{80\times 100}{4000\times 5}\\\\=0.4\ \years\\\\=0.4\times 365\ days\\\\=146\ days[/tex]
Thus, it will take 146 days to earn an interest of $80.
A rectangle has a perimeter of 42 inches. The width is 3 less than twice its length. Find the length and width.
PLEASE ANSWER I NEED HELP!!
ALSO SHOW UR WORK!
Answer: The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches
Step-by-step explanation:
Answer:
length = 8, width = 13
Step-by-step explanation:
let x = length
x+x+(2x-3)+(2x-3)=42
=>2x+2x+2x=42+3+3
=> 6x=48
=> x=8
check: 13+13+8+8=26+16=42
Plz mark as brainliest!
25 points - Can anyone solve this pls?? ty so much
Surface area of larger box is 69% more so as a scale factor that is 1.69
Square root 1.69 = 1.3
Height of smaller box x 1.3 is height of larger box.
18 x 1.3 = 23.4 cm
Height = 23.4 cm
find the slope of a line that passes through the points, (-5,3) and (-3,8)
Answer:
[tex]\boxed{m = \frac{5}{2}}[/tex]
.
Step-by-step explanation:
Use the form below
[tex]\boxed{\boxed{m = \frac{y_2 - y_1}{x_2 - x_1} }}[/tex]
Where
[tex]m[/tex] is a slope[tex](x_1,~y_1)[/tex] and [tex](x_2,~y_2)[/tex] are the point of the line.
So, the slope is
[tex](-5,~ 3) \to x_1 = -5~and~y_1 = 3[/tex]
[tex](-3,~ 8) \to x_2 = -3~and~y_2 = 8[/tex]
.
[tex]m = \frac{8-3}{-3-(-5)}[/tex]
[tex]m = \frac{5}{-3+5}[/tex]
[tex]m = \frac{5}{2}[/tex]
.
Happy to help:)
Answer:
jwjs sjsj sjaj sjja sjja sjja sjja sjjaa
Step-by-step explanation:
jwjjw wjwj wjwjw wjwjw jwjw wjwbwh wbwb iwbwb wbjwbwv whvwwvwhwvwbvw w w wvw w whww w
Solve the following proportion for u
u/11=17/3
Round your answer to the nearest tenth.
u=?
laxativemilkisgoodfornutella
the sum of 4, three times a number, -8, and four times a number
Answer:
My answer got deleted so I gotta answer this again...
Step-by-step explanation:
4+3x+(-8)+4x
The sum of means to add so the sum of 4 = 4+
three times a number = 3×x or simply 3x
+(-8)
four times a number = 4×x or simply 4x
Combine the terms into an addition problem and you get
4+3x+(-8)+4x
help pleaseeeeeeeeeeer
Question 4 (5 points)
Evaluate the expression log 5 1/25.
A)-1/2
B)-2
3)1/2
4)2
Answer: B (-2)
Step-by-step explanation:
[log base b of a = c] turns into [b^c = a]
You have log base 5 of 1/25 = ?, so it turns into 5^? = 1/25
This part is sort of guess and check, but we can look at it to find the answer pretty easily. First, it's 1/n, so we should use a negative power: 5^-1 = 1/5
In addition to being in the denominator, it's 25, which is 5^2.
So, if we want to put it in a reciprocal as well as square it, we can use -2:
5^(-2) = 1/(5^2) = 1/25
Since -2 (B) is the exponent we place on 5 to get 1/25, it is also the answer to log base 5 of 1/25.
The value of log5 (1/25) is -2.
To evaluate the expression log5 (1/25), we need to determine the exponent to which we must raise 5 to get 1/25.
In other words, we need to find the value of x in the equation 5ˣ = 1/25.
We can rewrite 1/25 as 5⁻², since 5⁻² is equal to 1 divided by 5².
Now, we have the equation 5ˣ = 5⁻².
To find the value of x, we can equate the exponents:
x = -2.
Therefore, the value of log5 (1/25) is -2.
Option B) -2 is the correct answer.
The logarithm base 5 of 1/25 is -2 because -2 is the exponent to which we must raise 5 to obtain 1/25. In general, the logarithm function provides the exponent needed to produce a specific value as the result of raising the base to that exponent.
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........................
Answer:
......................................................................................................
Step-by-step explanation:
...............................................................................................................................................................................................................................................................................................................................................................................................................................
Answer:
UvU wanna be friends??????
Step-by-step explanation: also can i have brainliest plssss im trying to level up
12.4. Measure of Dispersion
2076 Q.No. 15 Find the standard deviation of: 4, 6, 8, 10, 12.
Answer:
Standard deviation of given data = 3.16227
Step-by-step explanation:
Step(i):-
Given sample size 'n' = 5
Given data 4, 6,8,10,12
[tex]Mean = \frac{4+6+8+10+12}{5} = 8[/tex]
Mean of the sample x⁻ = 8
Standard deviation of the sample
[tex]S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}[/tex]
Step(ii):-
Given data
x : 4 6 8 10 12
x-x⁻ : 4 - 8 6-8 8-8 10-8 12-8
(x-x⁻) : -4 -2 0 2 4
(x-x⁻)² : 16 4 0 4 16
[tex]S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}[/tex]
[tex]S.D = \sqrt{\frac{16+4+0+4+16}{4}}[/tex]
S.D = √10 = 3.16227
Final answer:-
The standard deviation = 3.16227
fill in the missing number to complete the linear equation that gives the rule of this table
Answer:
y= x+14
Step-by-step explanation: if you subtract y's - x's you will get 14 for all
