Answer:
D
Step-by-step explanation:
The table in the image shows the results of a survey of 100 people randomly selected at an
airport. Find the experimental probability that is going to City E. Write the probability as a
fraction, decimal and percent.
Answer:
8/100, 0.08, and 8%Step-by-step explanation:
probability = no. of responses/total no. of people.= 8/100
In fraction, 8/100
In decimal, 0.08
And in percent, 8%
Help pls!!!! Ill give brianliest!!!
Answer:
A.45
Step-by-step explanation:
Answer: C.) 85cm2
Step-by-step explanation: 3*5=15 7*10=70 70+15=85
To make 3 cups of rice, Nina needs 5 cups of water. To make 9 cups of rice, she needs 15 cups of water. Write this as a proportion.
help me over here please
Please help it’s timed
Answer:
25
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
Area of a circle is pi r^2
36
2 circles
72
Circumstance is 2 pi r
12
12x5=60
72+60=132
3/5 x 10 in simplest form
Anwser Key: 6 3/5
35/5
6
6 1/5
Answer:
6
Step-by-step explanation:
Select whether to use the Pythagorean Theorem or its converse in each situation.
Pythagorean Theorem
Converse
Anight triangle has sides
of length 3 cm and 4 cm.
What is the length of its
hypotenuse?
A triangle has sides of
length 10 m, 15 m, and 8 m,
Is it a right triangle?
A square has sides of length
2 om. What is the length of
its diagonal?
A right triangle has one side
that is 15 ft. Its hypotenuse
is 17 ft. How long is the
other side?
1. Pythagorean theorem
2. Converse
3. Pythagorean theroem
4. Pythagorean theorem
Concept : Pythagorean theorem states that the sum of the squares of the base and height is equal to the square of the hypotenus Converse of Pythagorean theorem states that sum of squares of two sides are equal to the third side then it is a right angle triangle.How to Solve the problem?The problem can be solved by following steps.
1. The sides of the triangles given are 3 and 4
We need to find the third side that is hypotenus We will use the Pythagorean theorem to find the third side2. The three sides are given are 10m , 15m and 8m
We need to state that It is right angle triangle or notWe will use the converse of Pythagorean theoremto justify this statement.3. The side lengths of the squares given is 2cm
we need to find the length of the diagonal We will use Pythagorean theorem to find the length of the diagonal which will be the hypotenus of the triangle formed by diagonal in the square4. A side of Right Triangle given is 15ft and The hypotenus given is 17ft
We need to use the Pythagorean theorem to find the other side
Learn more about Pythagoras theorem here
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Shari plans to sell pies at a festival for 3 days
-a table costs $40.00 a day to rent
-shari plans to sell each pie for $8.50
-each pie costs her $2.00
how much profit will shari earn if she sells 75 pies per day
Answer:
She will earn $517.5 in profit and will pay $120 for 3 days in rent of the table, and each pie will gain her $6.50 profit.
Explanation:
8.5*75= 637.5
63.5-120= 517.5
8.5-2=6.5
can you please help me someone, I been having a hard time with this problem ;--;
Brian enjoys going for a walk each morning. He walks 1.5 miles each day.
Let n represent the number of days Brian walks.
Let t represent the total distance Brian walks, in miles.
Which graph shows the number of miles Brian walked over the course of 6 days?
Answer:
it's B from what I can see
Step-by-step explanation:
This is because in 6 days, Brian would walk 9 miles
(1.5 × 6 = 9)
And graph B is the only one showing that
ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS.
( NO LINKS AND NO ANSWERS WITHOUT EXPLANATION )
Answer:
A
Step-by-step explanation:
Multiply 6 by 2/3 =4 which is less than 6
Answer:
A
Step-by-step explanation:
Substitute the value given in the answer choice.
2/3 * 6/1
Cross simplify =
2/1 * 2/1 =4
4 is less then 6
Solve this equation until you have the squared variable for the missing side length on one side of the equal sign and a rational number on the other.
The solution of the equation 9² + 12² = c² will be 15 and negative 15.
What is the solution to the equation?A designation of amounts to the unknown parameters that establish the equals in the formula is referred to as a result.
Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The equation is given below.
9² + 12² = c²
Simplify the equation, then the value of the variable c will be
c² = 81 + 144
c² = 225
c = ±√225
c = ±√(15)²
c = ± 15
Thus, the solution of the equation 9² + 12² = c² will be 15 and negative 15.
More about the solution to the equation link is given below.
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At a real estate agency, an agent sold a house for $311,000. The commission rate is 5.5% for the real estate agency and the commission rate for the agent is 20% of the amount the real estate agency gets. How much did the agency make on the house? How much did the agent earn in commission?
Answer:
The agency got $17,105, and the agent earned $3,421
Step-by-step explanation:
311,000/100=3,110
3,110 x 5.5=17,105
17105/100=171.05
171.05 x 20=$3,421
Which number can be inserted in the box to make the given equation true?
Enter the number only.
Answer:
4
Step-by-step explanation:
Which relationships have the same constant of proportionality between y and x as in the equation y = 1/3 x?
Answer:
C
Step-by-step explanation:
The x is 3 and the y is 1 so if you divide the x by 3 it is 1 which is the y.
The relationships which have the same constant of proportionality between y and x as in the equation y = 1/3x are C and E.
What is the slope of a line?The slope of a line is the ratio that determines the steepness as well as the direction of the line.
How to find the slope of a line?Let the two points on a line be [tex](x_{1} , y_{1} )[/tex] and [tex](x_{2} , y_{2 )[/tex]. The slope can be found as follows:
[tex]\frac{(y_{2} -y_{1} )}{(x_{2} -x_{1} )}[/tex]
The constant of proportionality in the given problem can be understood as the slope of the line. Thus the lines with their slopes as 1/3 will have the same constant of proportionality as the equation y = 1/3 x.
We can observe the graphs given and find their respective slopes. It can be done as follows:
Graph A:(3 - 0)/(0 + 3) = 1
Graph B:(3 - 0)/(1 - 0) = 3
Graph C:(1 - 0)/(3 - 0) = 1/3
Graph D:(29.1 - 4.8)/(9.7 - 1..6) = 3.111
Graph E:(0.8 - 0.5)/(2.4 - 1.5) = 1/3
Therefore, graphs C and E have relationships that have the same constant of proportionality between y and x as in the equation y = 1/3 x.
Learn more about slopes here-https://brainly.com/question/3493733
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solve this pls f – 8 = -12
Answer:
f = -4
Step-by-step explanation:
-4 - 8 = -12
000000000000
^ 12 zeros
00000000 0000
take 8 off^, you've got 4 left
Good luck!!
Plzzzzzzzz help meeeeee
Answer:
1-120 in. 2-16cm 3-27 m
Step-by-step explanation:
Please be mad if im wrong
Answer:
Number 1 is: 120
Number 2: is 42
Number 3 is:27
Step-by-step explanation:
How to solve number 1 is to multiply 4 times 5 then multiply it by 6 and that is how you get 120
How to solve number 2 Multiply 3 times 2 then you get 6 then you do 6 times 7 and that is how you get 42
How to solve number 3 Multiply 3 times 3 then you get 9 then 9 times 3 equals 27
That is how you solve hope this help :)
It would be great if you gave brainlist
-2(x+7)= x-34+2x i need the steps
♡ The Question ♡
・-2 (x + 7) = x -34 + 2x
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
* ♡ The Answer ♡
・x = 4
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
・-2 (x + 7) = x -34 + 2x
-2 (x + 7) = x + 2x - 34
-2 (x + 7) = 3x - 34
-2 (x + 7) : -2x - 14
-2 (x + 7)
Apply the distributive law! : a(b + c) = ab + ac
a = -2, b = x, c = 7
= -2 + (-2) x 7
Apply minus (-) plus rules!
+ (-a) = -a
= -2x - 2 x 7
Multiply the numbers! : 2 x 7 = 14
= -2x - 14
-2x - 14 = 3x - 34
Add 14 to both sides!
-2x - 14 + 14 = 3x - 34 + 14
Simplify!
-2x = 3x - 20
Subtract 3x from both sides!
-2x - 3x = 3x - 30 - 3x
Simplify!
-5x = -20
Divide both sides by -5!
-5x/-5 = -20/-5
Simplify! : -5x/-5 : x
Apply the fraction rule! : -a/-b = a/b
= 5x/5
Divide the numbers! : 5/5 = 1
= x
Simplify! : -20/-5 : 4
-20/-5
Apply the fraction rule! : -a/-b = a/b
= 20/5
Divide the numbers! 20/5 = 4
= 4
x = 4
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
*♡ Tips ♡
・No tips provided!
The measures of the angles of a triangle are shown in the figure below. Find the measure of the smallest angle.
(2x+18)°
55°
(4x+11)°
Answer:
(2x+18) degrees
Step-by-step explanation:
A triangle is a total of 180 degrees, so you would do:
(2x+18)+55+(4x+11)=180
(2x+4x)+(18+55+11)=180 <- take out parentheses and add like terms
6x+84=180 <- subtract 84 from both sides of the equation
6x=96 <- divide 6 from each side
x=16
Now that you know what x is you would plug it into each of the angles
Angle 1: 2x+18 --> 2(16)+18= 32+18= 50
Angle 2: 55
Angle 3: 4x+11 --> 4(16)+18= 64+18= 82
Then out of these three angles of the triangle, angle 1 (2x+18) would be the smallest.
Can you help me plzzzzzzz
Answer:
A
Step-by-step explanation:
11^2 x 3.14 x 10 = 3799.4
Answer:
I believe it is A. 3799.4
Step-by-step explanation:
I used a formula from online and it gave me 3801.33 which is closet to A. 3799.4
wah wah wah wah wah? (what is the GCF of 100 and 200?)
Answer:
The GCF of 100 and 200 is 100.
Answer if you know
DO NOT ANSWER IF YOU DO NOT KNOW
DO NOT COPY ANYONE ELSE'S ANSWERS PLEASE :)
find the value of x
Thank you :)
Answer:
x=22
Step-by-step explanation:
<HMQ- 4x-20
<RMF-x
<HMQ+<RMF=90
4x-20+x=90
5x=110
x=22
<HMQ=68
<HMS=22
<SMP=90
<HMP=112
Hope that helps!
$47 (discount: 30%)
How much is the discount: $
What is the sales price: $
btw its a discount and sales price question
Answer:
Discount: $14.10
Sales Price: $32.90
Answer:
Discount: $14.10
Sales Price: $32.90
:3
Write the equation of the line in slope-intercept for using y=mx+b
Answer:
y = 1/10x + 2
Answer:
y = 8x + 2
Step-by-step explanation:
Line is passing through the points (0, 2) and (1, 10)
Slope of line (m) = (10 - 2)/(1 - 0) = 8/1 = 8
y intercept (b)= 2
equation of the line in slope-intercept form using y=mx+b can be written as:
y = 8x + 2
5y-14=2y-2 solve for y and show work plz
Answer:
y=4
Step-by-step explanation:
Let's solve your equation step-by-step.
5y−14=2y−2
Step 1: Subtract 2y from both sides.
5y−14−2y=2y−2−2y
3y−14=−2
Step 2: Add 14 to both sides.
3y−14+14=−2+14
3y=12
Step 3: Divide both sides by 3.
3y/3=12/3
y=4
Answer:
5y + -14 = 2y + -2
-14 + 5y = 2y + -2
-14 + 5y = -2 + 2y
-14 + 5y = -2 + 2y
-14 + 5y + -2y = -2 + 2y + -2y
5y + -2y = 3y
-14 + 3y = -2 + 2y + -2y
2y + -2y = 0
-14 + 3y = -2 + 0
-14 + 3y = -2
-14 + 14 + 3y = -2 + 14
-14 + 14 = 0
0 + 3y = -2 + 14
3y = -2 + 14
-2 + 14 = 12
3y = 12
y = 4
Please be correct !!!
A set of DVDs includes 4 action movies and 5 scary movies. Use a to represent the cost of each action movie and s to represent the cost of each scary movie. Write an expression that represents 3 sets of DVDs, and then simplify the expression. *There should be 2 expressions!
what is the area of this trapezoid?
answer:
i believe the answer is c
good luck :) hopefully this helps
have a great day !!
Stan ran 4 and 4 7/10 miles, which was 1 and 3 Over 10 fewer miles than Matt ran. Four students wrote and solved equations to find m, the number of miles that Matt ran. Which student wrote and solved the equation correctly?
Possible Answers:
Answer:
Matt ran 6 miles.
Step-by-step explanation:
Stan ran 4 and 7/10 miles, and this is 1 and 3/10 fewer miles than Matt.
this means that Matt ran the following amount of miles
4 and 7/|0 + 1 and 3/10 miles:
(4 + 1) + (7/10 + 3/10) = 5 + 10/10 = 6 miles.
This would be the correct way to solve this equation.
PLS HELP ME!!
describe an example of a situation when the graph would be represented with a constant interval.
