2 years ago

Help me with these please

Mathematics

1 answer:

Goshia [24]2 years ago

4 0

Question 20 is : 6yd

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Given that 9 x − 4 y = 20 Find y when x = − 2 Give your answer as an improper fraction in its simplest form

never [62]

Answer:

$\boxed{\df\ \dfrac{-19}{2}}$

Step-by-step explanation:

Hi,

x=-2

it gives

9*(-2)-4y=20

<=> -18-4y=20

<=> 18-18-4y=20+18=38

<=> -4y=38

<=> y = -38/4=-19/2

hope this helps

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3 years ago

How do I solve 8760-1353?

posledela

Answer:

7507

Step-by-step explanation:

8760-1253=7507

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Is there a picture combined to this

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5^3+7

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3 years ago

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You make 42,500 and your spouse makes 37750 . using the 20% to 25% range , calculate the least and the greatest amount you shoul

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If you make 42,500 and your spouse makes 37750, then using the 20% to 25% range, the least and the greatest amount you should spend on housing is $50,00. The correct answer to the following given statement above is 50 dollars.

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3 years ago

Help me with these please ​

Help me with these please