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2 years ago

The variable x represents a value in the set (4,5,6,7) which value of x makes 2(x-4) + 3=5 a true statement ?

Mathematics

1 answer:

brilliants [131]2 years ago

5 0

Answer:

Step-by-step explanation:

2(1)+3=5

the answer is 5

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Am I right ? Because I need help with this please thanks.

bazaltina [42]

to find the hypotenuse (or the ramp in question 4) you can use the equation

$a^{2} +b^{2} =c^{2}$

with a and b being the 3 feet and 9 feet and c being the unknown (ramp).

So if you plug 3 and 9 into the equation, it looks like this.

$3^{2} +9^{2} =c^{2}$

then square them.

$9+81=c^{2}$

simplify.

$90=c^{2}$

take the square root of both sides.

$\sqrt{90} = c$

$\sqrt{90}$ is approx. 9.5 so the answer would be H.

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3 years ago

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Gelneren [198K]

The Train Is Running 40 MPH

How To Show Ur Work: ^^^^^^^

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3 years ago

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2 years ago

Whats the common ratio of the sequence 7.04 Q14

julsineya [31]

Answer:

$\frac{1}{4}$

Step-by-step explanation:

The given sequence is a geometric sequence.

We can find the common ratio using any two consecutive terms of the sequence.

$r=\frac{\frac{-1}{10} }{\frac{x-2}{5} }=\frac{-1}{10}\times \frac{-5}{2}=\frac{1}{4}$

The common ratio is $\frac{1}{4}$

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3 years ago

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Norma-Jean [14]

Step-by-step explanation:

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