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2 years ago

Valor numerico 10x para x= -3

Mathematics

1 answer:

Anit [1.1K]2 years ago

8 0

Answer: -30

Step-by-step explanation:

multiplicación simple 10(-3) = -30

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Intercepts occur when a line crosses the x-axis or the y-axis. When the line crosses the x-axis, then y = 0 and x = 3. ... The intercept points are (0, 4) and (3, 0 ). So the y-intercept is 4 and the x intercept is 3 and the sum is 7.

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3 years ago

A bookstore had 64 copies of a magazine. yesterday it sold 7/8 of them. how many copies were sold yesterday

marishachu [46]

56

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2 years ago

Read 2 more answers

Express the area of this triangle as monomial.

gladu [14]

The formula of an area of a triangle:

$A=\dfrac{1}{2}bh$

b - base

h - height

We have b = 8x and h = 7x. Substitute:

$A=\dfrac{1}{2}(8x)(7x)=(4x)(7x)=28x^2$

<h3>Answer: 28x²</h3>

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3 years ago

Reposting becuase it want let me edit my last one and somebody spam answered it.

harkovskaia [24]

Answer:

5Step-by-step explanation:

If you use the distance formula you can solve it pretty easily. The distance formula is:

d = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2} \\$

The two points you want are A and D. A is (-1, -4) and D is (3, -1). Plug that into the formula...

d = $\sqrt{(3 - (-1))^2 + (-1 - (-4))^2}$

d = $\sqrt{4^2 + 3^2}$

d = $\sqrt{16 + 9}$

d = $\sqrt{25}$

I can solve it in a different way if you want me to.

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2 years ago

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Answer:

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Step-by-step explanation:

your welcome!

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2 years ago