MATHEMATICS HIGH SCHOOL

Solve for the line from the graph, thank you!

Answers

Answer 1

Answer:

Answer:

y = 3/4 + 3/2

Step-by-step explanation:

Slope = 3/4

Solve for y-int.

0 = 3/4(-2) + b

-3/2 + b = 0

b = 3/2

y = 3/4x +3/2

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Dawn is making an abstract painting with two triangles. The dimensions of the painting are shown below: Two triangles share the same height of 8 inches. One triangle has a base of 6 inches and the other is 10 inches. The total area of the two triangles is _____ square inches. Numerical Answers Expected!

What strategy would be the best to solve this problem? Ann-Marie bought apples. She kept one-third for herself and gave the rest to 4 friends. Each friend got 2 apples. How many apples did Ann-Marie buy? A. guess, check and revise B. work backwards C. use a formula D. look for patterns

Answers

Answer:

D. Look for patterns

Step-by-step explanation:

To solve :

Assume number of apples bought = x

Fraction kept = 1/3 of x

Fraction shared = (x - x/3) = (3x - x) /3 = 2x/3

Number of people who shared (2x/3) = 4 with each getting 2

Total number shared = 4 * 2 = 8

Fraction shared = total shared

2x/3 = 8

Multiply both sides by 3

(2x/3) * 3 = 8 * 3

2x = 24

x = 12

Hence, Anne-Marie purchased 12 apples

If you want to create a cone or cylinder by spinning a 2-dimensional shape about an axis symmetry, what shapes would you need to use?

Answers

isosceles triangle and rectangle

The prediction equation y=1500x+90,000 can be used to model the value of a classic car x years after Mr. Alexander purchased it. Which of the following is the best interpretation of the y-intercept of the linear function?A) m=1500; The value of the car increases by $1500 each year.
B) m=90,000; The value of the car increases by $90,000 each year
C) b=90,000; The value of the car was $90,000 when Mr. Alexander purchased it.
D) b=1500; The value of the car was $1500 when Mr. Alexander purchased it.

Answers

C) b = 90,000; the value of the car was $90,000 when Mr. Alexander purchased it is your answer. The price of the car increases by 1,500 every year (m). But the y intercept (b) is 90,000. Hope this helps!

Write the equation of a line that passes through the point (-8,2) and is parallel to the line 3x-2y=12

Answers

Answer:

Step-by-step explanation:

-2y = -3x + 12

2y = 3x - 12

y = 3/2x - 6

y - 2 = 3/2(x + 8)

y - 2 = 3/2x + 12

y = 3/2x + 14

A grid shows the positions of a subway stop and your house. The subway stop is located at (7, -7) and your house is located at (-3, 3). What is the distance, to the nearest unit, between your house and the subway stop?

Answers

(10,-10) is probably the correct aanswer

Solve this problem.Five times a number z is greater than or equal to 60. Find z.

Select the correct answer.

a)z greater than or equal to 5
b)z greater than or equal to 15
c)z greater than or equal to 14
d)z greater than or equal to 12

Answers

5z>=60 divide by 5 on both sides
z>=12 So D is the correct answer

I hope this helps you

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