3 years ago

I need help with this, please!

Mathematics

1 answer:

pentagon [3]3 years ago

3 0

Answer:g(x)=-x/2-6

Step-by-step explanation:plug it in

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If x-y=√3, x²-y²=√5 & a²-a√3+1=0, then find out the value of x+y

Lemur [1.5K]

Answer:

√15/3

Step-by-step explanation:

x² - y² =√5

(x +y)*(x -y) = √5

(x +y) * √3 = √5

x+y = √5 / √3

x +y = √5*√3 / √3*√3

x +y = √15/3

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3 years ago

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Answer:

6 ugly

Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Find the sum.<br> 7/30 + 9/20 PLS

e-lub [12.9K]

Answer:

41/60

Step-by-step explanation:

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3 years ago

What does this equal to? <br> 8ft 12 in. = ____yd

MissTica

First:
3 feet=1 yard
36 inches=1 yard

8 feet=2 $\frac{2}{3}$ of a yard
12 inches=1/3 of a yard.

2<u /> $\frac{2}{3}$ + $\frac{1}{3}$ =2 $\frac{3}{3}$ or 3.

Hope this helps!

8 0

3 years ago

Read 2 more answers