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3 years ago

Aye friends. I'm still doing my younger brothers homework.

1 answer:

5 0

Area is equal to length*width so doing the math 12*9= 108, so the blue paper has an area of 108in^2 while the red paper has an area of 90in^2 meaning that the blue piece of paper is the larger one.

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What is the product of 4/5×2/3? Draw a model to support your answer. Explain how the model shows the product.

ddd [48]

Answer:

8/15

Step-by-step explanation:

multiply numerators and denominators:

4/5 x 2/3 = 4x2/5x3

multiply:

8/15

8 0

3 years ago

I need help PLEASE!!!!!! I need an answer for the 4th question!!!!

tester [92]

Answer:

The figures from POMN to ZYWX are similar because the scale factor is 1/3 from the biggest shape to the smallest shape. ! THIS IS JUST A SAMPLE, YOU CAN WRITE IT ANY OTHER WAY, I SUGGEST YOU TRY AND MAKE IT MORE IMPROVED :))) ! 

3 0

3 years ago

Consider ΔABC, where ∠C = 90° and ∠A + ∠B = 90°. Click on the statements that are true about the relationships of the angles Ang

Novay_Z [31]

Answer: Angles A and B are complementary angles

If Sin A ≈ 0.766 then Cos B ≈ 0.766.

If Cos B ≈ 0.766 then Sin A ≈ 0.766

Step-by-step explanation: In any given right angled triangle, one angle measures 90 degrees while the addition of the other two angles equals to 90 degrees. Hence if angle C is given as 90 degrees, then angles A and B added together equals 90 degrees (complementary angles equal 90 degrees).

Also, Sin A cannot be the same value as Sin B, since angle A and angle B are not equal in measurement. However, being complementary, the Sin of angle A equals the Cos of angle B.

If Sin A ≈ 0.766, then angle A ≈ 50 degrees

That makes angle B equal to 40 degrees. The Cos of B ≈ 0.766

Therefore if Sin A ≈ 0.766, then Cos B ≈ 0.766

If Cos B ≈ 0.766 then Sin A ≈ 0.766 are both correct

6 0

3 years ago

Which of the expressions is rational? 25 + 2 7 − 2 64 + 45

Levart [38]

Answer:

All of the expressions

Step-by-step explanation:

A rational number is one that can be written as a ratio, or a number with a terminating decimal.

All of the expressions are whole numbers, so they are all rational.

4 0

2 years ago

Which phrase describes the volume of a -dimensional figure?

AnnyKZ [126]

It’s B, the number of cubic units it takes to fill a solid figure

3 0

2 years ago

Read 2 more answers