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love history [14]
3 years ago
5

Please help answer this question

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

X= 4 this solution is valid

X= 20 this solution is valid

Anestetic [448]3 years ago
6 0
X=4
X=20
Hope this works for you
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Please help me I need to get this done!!!
alukav5142 [94]

Answer:

y=-3x+4

Step-by-step explanation:

The question is asking for the equation in slope-intercept form. This is y=mx+b where m is the slope and b is the y-intercept.

The slope can be found by counting the units in between two points on the graph. Remember that slope is rise over run or y/x. Two points on the graph are (2,-2) and (1,1). The y is increasing by 3 while x is decreasing by 1. This means the slope is -3.

The y-intercept is where the line intersects with the y-axis. In this case, that point is (0,4). Therefore, b=4.

The final answer is y=-3x+4.

7 0
3 years ago
Expand and simplify (5x+2)(2x-3)
Snowcat [4.5K]

Answer:

10x^2 - 11x - 6

Step-by-step explanation:

(5x+2)(2x-3)

= 10x^2 - 15x + 4x - 6

= 10x^2 - 11x - 6

3 0
3 years ago
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Solve as long multiplication / Show work.(So I can understand the steps)<br><br> $655.84 x 0.062 =
Gennadij [26K]

Answer:

Step-by-step explanation:

1.      655.84

       x    <u>0.0062</u>

          131168

+     393504

   000000

<u>0000000      </u>

0004066208

there are 5 numbers after the decimal point,we count from the back and place our point = 40.66208

8 0
3 years ago
Ella has a box of chocolate candies. She gives 1/3 of the candies to her sister, 4 to her brother, and eats the remaining 12 can
tatyana61 [14]

Answer:

24 candies originally

Step-by-step explanation:

Add the 4 to how many you had left, then think about that number, 16, and what goes into 16 evenly 2 times? 8 and originally she gave away 1/3 of the box and if you were to add another 8 to the box it would be 24 divided by 1/3, -,-4,= 12.

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3 years ago
Which statement about sound is true because it is a mechanical wave?
maw [93]

Answer:

It must travel through a medium

Step-by-step explanation: Because I said so >:(

4 0
3 years ago
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