Of the 600 people at a music festival, 420 had attended the previous year. How many people out of 100 had attended the previous year.

Answer:

70

Step-by-step explanation:

Which equation has exactly one solution?
A.0.5(3x- 9) + 20 = 0.5(3x- 49)
B.0.5(3x- 8) = 20 (0.5x - 1)
C.0.5(3x- 9) + 20 = 5(4x- 1)
D.0.5(3x- 9) + 20 = 0.5(3x- 1)

how many angles must be supplementary with angle 14? 4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12.




one

two

four

eight

pLEASE HELP ME
Carlos has $40 to spend on food for a barbeque. He wants to buy hot dogs and hamburgers and then buns for each. Carlos has already spent $31.56 on the hot dogs and hamburgers. Write and solve an equation to find, r, the amount of money Carlos can spend on rolls. Make sure to show all work. [3 points]
Equation:
Solution:

Please help marking brainliest

a wooden box in the shape of a rectangular prism is stained. what is the surface area of the box?

Can you please help me with this question please I will give you extra points and the brain thing.

(Draw a new image and label it A'B'C'D)

In science class, Jada uses a graduated cylinder with water in it to measure the volume of some marbles. After dropping in 4 marbles so they are all underwater, the water in the cylinder is at a height of 10 milliliters. After dropping in 6 marbles so they are all underwater, the water in the cylinder is at a height of 11 milliliters.

What is the volume of 1 marble?
How much water was in the cylinder before any marbles were dropped in?
What should be the height of the water after 13 marbles are dropped in?
Is the volume of water a linear relationship with the number of marbles dropped in the graduated cylinder? If so, what does the slope of the line mean? If not, explain your reasoning.

Martin will earn a regular hourly pay $20 per hour at a new job. During training, he will earn $15 per hour. What percent of Martin's regular hourly pay will he earn during training?


A
20%

B
25%

C
75%

D
125%

need help

Explain how you would find 32% of 25? Please provide your answer.

Samantha wants to hang 3 paintings in her room. The widths of the paintings are inches, feet, and 2 feet, inches. If she hangs them next to each other with 3 inches between them, what is the total width of the wall space she will need?

The side lengths of Triangle B are the side lengths of Triangle A. Which statement is not true about Triangle A and Triangle B?

I have attached an image to this question. Can anybody help me with all 4 questions?

Solve: 5 ( x + 4 ) - 2x = 6x - 4

please solve this :)))))))

The equation that represents this relationship is y=

heeeeeeeeeeeeeeeeeeelp pls

A rectangular prism has a volume of 60 cubic centimeters. The height of the prism is 3 centimeters. What is the area of the base?
(Answer numerically only. Type fractions with / such as 1/2. Units have been provided)

_______Square Units

(This is all the problem gave me... so If you can pls help :D)

A point located at (0, -6) is the same distance from 0 as the point located at (0, 6).

True
False

Solve 1+1/2(y−2)=3/2x for y. Then tell whether x and y show direct variation.

PLEASE PLEASE PLEASE HELP
A. 180%
B. 70%
C. 80%
D. 30%

Each cube inside the rectangular prism has an edge length of 3/4 inch. What is the volume of the rectangular prism?

Order these three values from least to greatest. Explain or show your reasoning.
65% of 80
82% of 50
170% of 30


(Will give brainliest)

whats the answer for this question

A youth group has 25 members.

A. If at least 12 of the members are male, write an inequality to represent the number of female members.?

PLEASE HELP ASAP!!!! WILL GIVE BRAINLIEST

Jesse and Amir were assigned the same book to read. Jesse started reading on Saturday, and he is reading 30 pages a day. Amir didn't start until Sunday, but he is reading 35 pages a day.

How many days will it take Amir to catch up to Jesse, and how many pages will they each have read?

1. Write an equation to represent the number of pages Amir has read. Use x to represent the number of days Amir has been reading and y to represent the number of pages he has read.

2. Write an equation to represent the number of pages Jesse has read.

Using x, the number of days Amir has been reading, write an expression to represent the number of days Jesse has been reading. Remember that Jesse started reading one day before Amir. Use this expression to write an equation for the number of pages Jesse has read. Let y represent the number of pages read.

3. Write the system of equations using your answers from questions 1 and 2.

4. You will use substitution to solve this system. Which variable will you substitute for and why? Show the equation that results from the substitution.

5. Solve the system of equations. Show your work.

The perimeter of a square is represented by the expression (32x – 12) feet.

Find the perimeter of the square if x = 2.

In the figure, a∥e, m∥n, and m∠3 = 112°. What is the m∠1? Enter your answer in the box. ° Lines n and m (reading from top to bottom) are parallel to each other, and lines a and e are parallel to each other. The two pairs of lines intersect each other. Lines m and n start at top left and drop to the bottom right. Lines a and e rise from left to right. Only six of the sixteen angles created are labelled. Angle one is the top angle made by lines n and a. Angle two is the bottom angle. Angle three is the bottom angle made by lines m and a. Angle four is the top angle made by lines n and e. Angle five is the left angle. Angle six is the bottom angle made by lines m and e.

NOTE:its a mixed number not a whole number

pls help me :( explain how to do it aswell,,,

need help plz i don't under stand it