3 years ago

PLZ HELPDONT TROLL IM NICE

Mathematics

1 answer:

marysya [2.9K]3 years ago

7 0

Answer:

0.25y +7y

Step-by-step explanation:

REMEMBER DISTRIBUTION

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Nesterboy [21]

Y=11x+2 should be you answer for the slope

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3 years ago

Roberto Earns $7.00 an hour working at a grocery store. If he works 20

Leto [7]

Answer:

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Given f(x)=x-5 and g(x)=4x^2+2 find (fof)(x)

Sergeu [11.5K]

Answer:

$(fof) = x - 5 - 5 \\ = x - 10$

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3 years ago

Use the coordinates of the labeled point to find the point-slope equation of<br> the line<br> (2,-5)

Furkat [3]

Answer:

$\large\boxed{y+5=-4(x-2)}$

Step-by-step explanation:

The point-slope equation of a line:

$y-y_1=m(x-x_1)$

m - slope

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have the points: (0, 3) and (2, -5). Substitute:

$m=\dfrac{-5-3}{2-0}=\dfrac{-8}{2}=-4$

$y-(-5)=-4(x-2)\\\\y+5=-4(x-2)$

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3 years ago

How many numbers ...<br> have absolute value a, if a>0?

AnnZ [28]

Answer:

2 real numbers
an infinite number of complex numbers

Step-by-step explanation:

Those with absolute value "a" are distance "a" from the origin. On a real number line, there are two (2) such numbers.

In the complex plane, the numbers that distance from the origin form a circle. There are an infinite number of such numbers.

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