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3 years ago

-5,8 and 2,-6 what the slope

Mathematics

1 answer:

Degger [83]3 years ago

7 0

Answer:

bederr

Step-by-step explanation:

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ssls0ajsojsjwoiwksjksosjoksoajaonsisj

i got 5 points mfor free haha!!

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Find the volume of the prism.<br><br> 5 units<br> 2 units<br> 8 units

Deffense [45]

Answer:

80 units.

Step-by-step explanation:

If it is a rectangular prism, then it is 5×2×8, which is 10, from the 5×2 and 8. 10×8 is 80. So the final answer is 80 units cubed. Hope this helps! If you are still confused, please comment so I can help you!

7 0

2 years ago

Read 2 more answers

What value of y would make {(-2, 18), (3, y), (6, 6), (-18, 2), (4, 9)} an inverse variation?

love history [14]

Answer:

The value of "y" the would make the ordered pairs an inverse variation is;

y = 12

Step-by-step explanation:

The given ordered pairs are;

{(-2, 18), (3, y), (6, 6), (-18, 2), (4, 9)}

When a pair of variables, "x" and "y", vary inversely to one another, as the value of one variable increases, the value of the other variable decreases

Mathematically, we have;

y ∝ 1/x

The above relation can be represented as an equation as follows;

y = k/x

Where;

k = The constant of proportionality

Therefore, k = y·x

From the given ordered, we have;

k = -2 × 18 = -36

k = 6 × 6 = 36

k = -18 × 2 = -36

k = 4 × 9 = 36

Therefore, the value of "k" is made constant as follows;

The inverse variation is y = k/(x × (-1)ⁿ)

Where;

n = The number of the term

Therefore, y = 36/(3 × (-1)²) = 12

y = 12

The given ordered pairs can therefore be written as follows;

{(-2, 18), (3, 12), (6, 6), (-18, 2), (4, 9)}.

7 0

2 years ago

If segment DF is an angle bisector, solve for x

klasskru [66]

Answer:

x = 19

Step-by-step explanation:

Since DF is an angle bisector then it divides the opposite sides into segments that are proportional to the other 2 sides, that is

$\frac{DE}{DG}$ = $\frac{EF}{GF}$ , substitute values

$\frac{25}{22.5}$ = $\frac{x-9}{9}$ ( cross- multiply )

22.5(x - 9) = 225 ( divide both sides by 22.5 )

x - 9 = 10 ( add 9 to both sides )

x = 19

8 0

2 years ago

What is the volume of the square-based pyramid shown below?

Taya2010 [7]

Answer:

12 cm³

Step-by-step explanation:

Formula :

$edge^2(\frac{height}{3} )$

input

3²(4/3)

x3 and /3 cancel out

remaining = 3(4) = 12

units = cm³

12 cm³

If my answer is incorrect, pls correct me!

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-Chetan K

3 0

3 years ago

James is earning money to buy a $100 bike. For each dollar James earns, his mom has agreed to give him $1. So far, he has earned

djyliett [7]

14+7=21 21+21=42 100-42=68

6 0

3 years ago