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2 years ago

Find the slope between the points (-8,-4) and (0,0).

Mathematics

1 answer:

Vadim26 [7]2 years ago

7 0

Answer:

1/2

Step-by-step explanation:

slope = $\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$

(0-(-4))/(0-(-8)) = 1/2

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Find the area of the triangle

Dominik [7]

59.5cm²

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1 year ago

If m 2 n, which inequalities must be true? Check all that apply.

anzhelika [568]

Answer:

$(a)\ m+ 2.1 > n + 2.1$

$(b).\ m - (-4) > n - (-4)$

$(c)\ 9 +m> 6 + n$

Step-by-step explanation:

Given

$m > n$

Required

Select true inequalities

$(a)\ m+ 2.1 > n + 2.1$

Subtract 2.1 from both sides

$m > n$

This is true

$(b).\ m - (-4) > n - (-4)$

Open brackets

$m + 4 > n + 4$

Subtract 4 from both sides

$m > n$

$(c)\ 9 +m> 6 + n$

$m> -9+6 + n$

$m> n-3$

This is also true

8 0

2 years ago

Read 2 more answers

Please help.........

natita [175]

Answer:

the answer is infinite numbers of solutions

Step-by-step explanation:

First yellow

second purple

third blue

7 0

2 years ago

The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.

dimaraw [331]

Answer:

v(0) = 32,000 . . . dollars

v(13) = 16,427 . . . dollars

Step-by-step explanation:

The initial value is the value of the function for t=0. Put that into the formula and evaluate.

v(0) = 32,000(0.95^0) = 32,000 . . . . dollars

The value after 13 years is the function value for t=13. Put that into the formula and evaluate.

v(13) = 32,000(0.95^13) ≈ 32,000·0.513342 ≈ 16,427 . . . . dollars

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2 years ago

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Alex17521 [72]

Answer:

infinite

Step-by-step explanation:

8 0

2 years ago