Add the rational expressions
Add the rational expressions - 1

Answers

Answer 1
Answer: I hope my steps were clear. this involves the difference of squares and factoring

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I need help I don’t know how to Solve for 50=6.2x

How do you solve number 7 please help

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Answer: I am pretty sure your answer is 208 cm. Whenever you see a percentage immediately change it to a decimal like in this case 0.070 and multiply it by 400. 400x0.070 is equal to 280. Hope this helps :)


A park in a subdivision has a triangular shape. Two adjacent sides of the park are522 feet and 511 feet. The angle between the sides is 50°. Find the area of the park
to the nearest square foot.

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Answer:

133,371

Step-by-step explanation:

b times h divided by 2

522 x 511 x 1/2 = 133,371

Find the new amount.
8 meters increased by 25% ?

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25% of 8 is 2
8+2=10
8 meters increased by 25% is 10 meters.

The volume of a cube is 64 cubic inches. What is its total surface area in square inches? Show your work!

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well the measurements are 4x4x4 so you do 4x 4 = 16 x 6 = 96
so your answer would be SA=96inches2

The population of Linton i​

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They ordered 197 bags.

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Given ~ and AB = 20, CA = 8, and US = 9, what is ST?
Does anyone know?

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ST would be 22.5. 
Assuming ΔABC and ΔSTU are similar, they have to be proportional, so you could create a proportion to figure it out: 8/20=9/? (if you need to know how I got that, message me). Then you could cross multiply. 9x20 is 45, so that means that the measure of ST times 8 has to equal 45. If you divide 45 by 8, you get 22.5, so that makes the measure of ST 22.5.
(Sorry if that was confusing, I can always take a picture of my work if you need further explanation)