3 years ago

Use intercepts to graph the linear equation −x+2y=7

Mathematics

1 answer:

julia-pushkina [17]3 years ago

7 0

Answer:

Please refer to the attachment

Hope it helps

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Thank you

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1 17/20 as a fraction in simplest form

rusak2 [61]

Answer:

37/20

Step-by-step explanation:

I hope it helps...

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3 years ago

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Given the function f(x) = -5x + 1 + 3, for what values of x is f(x) = -12?

irina1246 [14]

Answer:

$x=\frac{16}{5}$

Step-by-step explanation:

The given function is

$f(x) = -5x +1+3$

Which can be rewritten also as

$f(x) = -5x +4$

We want to find the values of x for which

$f(x) = -12$

In order to do that, we just substitute -12 into f(x), and we solve the equation for x:

$-12 = -5x + 4\\-16 = -5x\\x=\frac{-16}{-5}=\frac{16}{5}$

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4 years ago

in sale, normal prices are reduced by 20%. The normal price of a coat is reduced by £15. how do you work out the normal price?

olchik [2.2K]

We know that a 20%=£15
x=the normal price of a coat =100%

20% / £15=100% / x
x=(100%*£15) / 20%=£75

Answer: the normal price of this coat would be £75.

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3 years ago

84/6 using the distributive property of multiplication

GenaCL600 [577]

84/6 is 14 could you give me more details to help you with the distributive property? In case you forgot it's like this 2(a+3)=2a+6

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4 years ago

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aniked [119]

Answer:

Step-by-step explanation:

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