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2 years ago

What is the slope of the line?

Mathematics

2 answers:

gayaneshka [121]2 years ago

5 0

The answer is (5,4). X being the run (5), and Y being the rise (4).

Tamiku [17]2 years ago

4 0

Rise 4 and run is 5

Explanation- your supposed to pick two points to get your slope. I picked (-2,0) and (3,4). The slope formula is y2-y1/x2-x1. 0-4/-2-3 is what you'll get if you in the numbers correctly into the formula. The that will equal 4/5. Rise 4 which is on numerator and run is 5 which is on the denominator.

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Determine the product. 800.5 x (2x10^6)

zhenek [66]

D. 10^6 = 1000000 x 2 = 2000000 x 800.5 = 1601000000 = 1.601 x 10^9

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2 years ago

Find the quotient of '(16t^2-4)/(8t+4)'

Marizza181 [45]

here we have to find the quotient of '(16t^2-4)/(8t+4)'

now we can write 16t^2 - 4 as (4t)^2 - (2)^2

the above expression is equal to (4t + 2)(4t - 2)

there is another expression (8t + 4)

the expression can also be written as 2(4t + 2)

now we have to divide both the expressions

by dividing both the expressions we would get (4t + 2)(4t - 2)/2(4t + 2)

therefore the quotient is (4t - 2)/2

the expression comes out to be (2t - 1)

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2 years ago

R0-180(x, y) maps to the same point as 80,180(x, y).<br> True<br> False

mariarad [96]

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2 years ago

Write and solve equation.<br> What is 16% of 80?

PolarNik [594]

Question: What is 16% of 80?

You have to change the percentage to a decimal.

Remove the percentage sign and divide by 100 (% are based off 100)

16%⇒.16

Now multiply .16 and 80

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5 0

2 years ago

Directed line segment DE has endpoints D(-4,-2) and E(1,8). Point F divides DE such that DF:FE is 3:2What are the coordinates of

VMariaS [17]

The Solution.

The given points are

$D(-4,-2)\text{ and E(1,8)}$

The formula is

$\frac{mx_2+nx_1}{m+n}_{},\frac{my_2+ny_1}{m+n}$

In this case,

$m=3,n=2$

Therefore,

$\begin{gathered} (\frac{mx_2+nx_1}{m+n}_{},\frac{my_2+ny_1}{m+n}) \\ =(\frac{3(1)+_{}2(-4)_{}}{3+2}_{},\frac{3(8)_{}+2(-2)_{}}{3+2}) \\ \end{gathered}$ $=(\frac{3-8}{5},\frac{24-4}{5})=(-\frac{5}{5},\frac{20}{5})$ $=(-1,4)$

Hence, the correct answer is (-1, 4) (option 3)

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5 months ago