3 years ago

I’m taking a test rn please help it’s kinda easy

Mathematics

1 answer:

Nat2105 [25]3 years ago

7 0

Answer:

Step-by-step explanation:

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If f(x) = 2x + 3, what is f(–2)

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Answer

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vodomira [7]

Answer:

x=3 and x=-1.25

Step-by-step explanation:

4x^2-7x=15

subtract 15 from each side:

4x^2-7x-15=0

factor (trying different numbers that the sum is 7 and the quotient is 15)

(2x-6 )(2x+2.5 )=0

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2x=6

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3 years ago

In a sketch, a fountain is drawn 14 yard tall. The actual Fountain will be 68 times as tall. How tall will the Fountain be?

andrew11 [14]

The answer is 952 feet tall.

Here's how you get that:

So since, the fountain is sketched 14 yards tall and the fountain is 68 times as tall, you have to multiply 14 x 68 which = 952 yards tall.

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4 years ago

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Y = 2/7xfind slopey-interceptis it proportional?Please Help

Drupady [299]

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Note slope intercept equation is

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Step-by-step explanation:

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