**Week 34~Tuesday

If the dimensions of the rectangle below are enlarged using a scale factor of 1.5, what will be the PERIMETER AND AREA of the new rectangle? THERE ARE TWO ANSWERS!!

         

• Area = 31.5 square inches

• Area = 14 square inches

• perimeter = 13.5 in.

• perimeter = 27 in.

Tags

CCSS.7.G.A.1

Solve.

2(6 − 2𝑎) − 4(6 − 2𝑎) = 28

• a = 10

• can't be solved

• a = -2/3

• a = 8 

Tags

CCSS.8.EE.C.7B

The spinner is divided into 8 equal sections. If the arrow lands on a number, what is the probability that it will land on a 1 or a 4 ?

CHECK ALL ANSWERS THAT SHOW THE CORRECT PROBABILITY!!!

• 25%

• 0.25%

• 1/4

• 0.25

Tags

CCSS.7.SP.C.7A

What is the circumference of the half circle?

*Hint: C= 1/2 (πd) + d

• C = 4π + 8

• C = 4π + 16

• C = 8π + 2r

• C = 4π + 4r

Tags

CCSS.7.G.B.4

Find the value of x. Then use the value of x to determine the measurement of the acute angle. What is the measurement of the acute angle?

• 99°

• 81°

• 24°

• 168°

Tags

CCSS.7.G.B.5

In the problem from last night, whom did Jon sample? What represents the sample?

• the cheerleaders

• the school mascot

• the football team

• the entire school

Tags

CCSS.RI.6.1

CCSS.RI.7.1

CCSS.RI.8.1

CCSS.RL.7.1

CCSS.RL.8.1