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abruzzese [7]
3 years ago
12

Which equation(s) represents a line that contains the point (-8,3) and is perpendicular to =4x - 7 ?

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0
Y=-1/4x+1 , is the answer

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which set of steps shows the solution to the equation 2y = −8? y = −8 − 2; y = 6 y = −8 ÷ (−2); y = 4 y = −8 ÷ 2; y = −4 y = −8
xz_007 [3.2K]

Answer:  The correct option is

(C) y = −8 ÷ 2; y = −4.

Step-by-step explanation:  We are given to select the correct steps that shows the solution to the following equation :

2y=-8~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We know that

the solution to the equation ax=b,~~\textup{a,b are real numbers} is given by

ax=b\\\\\Rightarrow x=b\div a.

Therefore, the solution of equation (i) is as follows :

2y=-8\\\\\Rightarrow y=-8\div 2\\\\\Rightarrow y=\dfrac{-8}{2}\\\\\Rightarrow y=-4.

Thus, (C) is the correct option.

6 0
3 years ago
What is the volume hight-3 and wingth-10
inn [45]

Answer:

30 SQUARE units

Step-by-step explanation:

Since the problem only includes two dimensions, we solve for area, not volume. Area=width*height, or 3*10=30. Because we're solving for area the answer is 30 square units.

5 0
3 years ago
I need help ASAP giving brainliest!!
Olin [163]

Answer:

<em>isosce</em><em>les</em><em> </em><em>and</em><em> </em><em>right</em>

<em>I'm not sure</em>

3 0
3 years ago
Read 2 more answers
I’ll give brainliest, just help me please :)
Lemur [1.5K]

Answer:

V = 408    SA = 378

Step-by-step explanation:

To find the volume, you need to first find out the area and multiply it by overall length.

A = 1/2 (6)(8)

= 24

Volume = 24 x 17

= 408

Surface Area

SA = Front and Back + Right Side + Left Side + Bottom

= 2 [1/2 (6) (8)] + (17 x 10) + (3 x 8) + (17 x 8)

= 2 (24) + 170 + 24 + 136

= 48 + 170 + 24 + 136

= 378

6 0
2 years ago
What is the slope of the line that passes through the points (-10,8)and (-15,-7)
balandron [24]

Answer:

m = 3

Step-by-step explanation:

Use the slope formula to find the slope  m .

5 0
3 years ago
Read 2 more answers
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