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3 years ago

7

Will give brainliest if correct.

1 answer:

Dovator [93]3 years ago

7 0

Answer:
-1

Explanation:
The slope is equal to the rise/run of the line, or in other words, the number of units the line travels upwards per the number of times the line travels to the right.

We can see that for every -1 units the line travels upwards, the line travels right 1 unit. Therefore, the slope is -1/1, which is the same as -1.

I hope this helps!

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Anyone good at this kind of stuff?

ivolga24 [154]

Yeah I think it's 33.15

5 0

3 years ago

-2e^8-8e^7 / 10e^2+40e

alukav5142 [94]

Answer:

$\dfrac{-e^6}{5}$

Step-by-step explanation:

Maybe you want to simplify ...

$\dfrac{-2e^8-8e^7}{10e^2+40e}=\dfrac{-2e^7(e+4)}{10e(e+4)}=\boxed{\dfrac{-e^6}{5}}$

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The distributive property and the rules of exponents are useful.

ab +ac = a(b+c)

(a^b)(a^c) = a^(b+c)

1/a^b = a^-b

4 0

4 years ago

Which expression gives the determinant of the matrix

BartSMP [9]

If the matrix is of 2 by 2 then we can find the determinant of the matrix.

$\begin{bmatrix}a & b\\ c & d\end{bmatrix}$

Then (ad - bc ) gives you the determinant of the matrix.

For example,

$\begin{bmatrix} 2 & 4\\ 1 & -2 \end{bmatrix}$

= (2)(-2) - (1)(4)

= - 4 - 4

$\begin{bmatrix} 2 & 4\\ 1 & -2 \end{bmatrix}$ = -8

3 0

4 years ago

Read 2 more answers

a veterinarian purchases some medication for $19.50 and wants to make a $2 profit. what is the percent markup on this medication

MaRussiya [10]

11%

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8 0

3 years ago

Pls help with thisc...................................

matrenka [14]

Answer:

D

598*47+38=

28106+38=

28134

6 0

2 years ago