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2 years ago

What is the slope of the line in this graph?

Mathematics

1 answer:

jasenka [17]2 years ago

5 0

5/7

explanation: (5-0)/(7-0) = 5/7

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What is the solution to the equation 1 over the square root of 8 = 4(m + 3)?

AnnyKZ [126]

The solution would be ... m = <span>√2 - 48 over 16. Have a good day :)</span>

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2 years ago

Which ordered pairs in the form (x, y) are solutions to the equation

Levart [38]

The answer is a and c

4 0

2 years ago

Which point is a reflection of Z(5/1, 3) across the x-axis? Please I will give the brainliest

Simora [160]

Answer: (5/1, -3)

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1 year ago

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The length of a rectangular garden is 17 feet longer than its width. If the area of the garden is 234 square feet, what are the

kifflom [539]

Answer:

The garden is 9 feet wide and 26 feet long.

Step-by-step explanation:

L = W+17

area = LW = 234

(W+17)W = 234

W²+17W-234 = 0

Quadratic formula

W = [-17 ± √(17² – 4·1(-234))] / [2·1]

= [-17 ± √1225] / 2

= [-17 ± 35] /2

= -26, 9

-26 is an extraneous solution

W = 9

L = W+17 = 26

The garden is 9 feet wide and 26 feet long.

3 0

2 years ago

Calculate the value for each determinant:

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

$\begin{vmatrix}3 & -1\\ -3 & 4\end{vmatrix}=(3\times 4)-(-1)\times (-3)$

= 12 - 3

= 9

$\begin{vmatrix}8 & -1\\ -4 & -1\end{vmatrix}=8\times(-1)-(-1)\times(-4)$

= -8 - 4

= -12

$\begin{vmatrix}-12 & -1\\ 12 & 5\end{vmatrix}=(-12)\times(5)-(-1)\times(12)$

= -60 + 12

= -48

$\begin{vmatrix}2 & -1\\ 2 & -1\end{vmatrix}=2\times(-1)-(2)\times(-1)$

= -2 + 2

= 0

$\begin{vmatrix}0 & -1\\ 17 & 4\end{vmatrix}=0\times(4)-(-1)\times(17)$

= 17

$\begin{vmatrix}1 & 0\\ 0 & 1\end{vmatrix}=1\times(1)-(0)\times(0)$

= 1

6 0

2 years ago

Read 2 more answers