Let's call the side of square b x. Therefore, the side of square a is 0.5x, making its area 0.25x² and the area of square b is x². This means that the percentage is 25%.

8 0

2 years ago

Maria cannot remember what she scored on the second test, but she knows that the sum of the three tests is 270. Write and solve

kati45 [8]

88x+92=+270 solve the inequality

4 0

2 years ago

Tristan is comparing two number patterns based on the information below. Both patterns start with the number 1. Pattern A follow

Oksana_A [137]

Answer:

Pattern B gets larger faster.

Step-by-step explanation:

Pattern A: 1, 4, 7, 10, 13

Pattern B: 1, 5, 9, 13, 17

The terms of pattern B are larger than those of Pattern A by 1 less than the number of the term. (Term 5 of Pattern B is 4 more than term 5 of Pattern A, for example.)

4 0

2 years ago

Simplify these expressions.<br> a. 4x + 7x + (–x)<br> b. –5yz + yz + 2yz

salantis [7]

Answer:A. 10x. B. -2yz

Step-by-step explanation:

A. 4x+7x=11x

11x+(-x) = 11x-1x=10x

B. -5yz+yz=-4yz

-4yz+2yz=-2yz

4 0

2 years ago