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Ainat [17]
3 years ago
14

Create a list of steps, in order, that will solve the following equation.

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
3 0
Square both side pro tea
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Factor the expression 84+28
harkovskaia [24]

Answer:

112

Step-by-step explanation:

7 0
3 years ago
Please help! I get how to do the first part I just don't get how to do the second part.
xz_007 [3.2K]

9514 1404 393

Answer:

  WX = 33

  (x, y) = (2, 10)

Step-by-step explanation:

The hash marks tell you WX is a midline, so has the measure of the average of the two bases.

  WX = (PQ +SR)/2 = (27 +39)/2 = 66/2

  WX = 33

__

The hash marks also tell you ...

  PW = WS

  y +4x = 18 . . . . . . substitute the given expressions

and also

  QX = XR

  2y +x = 22 . . . . . substitute the given expressions

__

If you solve the first equation for y, you get ...

  y = 18 -4x

Substituting that into the second equation gives ...

  2(18-4x) +x = 22

  36 -7x = 22 . . . . . . . simplify

  14 = 7x . . . . . . . . . . . add 7x-22 to both sides

  2 = x . . . . . . . . . . . . divide by 7

  y = 18 -4(2) = 10 . . . find y using the above relation

The values of x and y are 2 and 10, respectively.

__

My favorite "quick and dirty" way to solve a set of linear equations is using a graphing calculator. It works well for integer solutions.

7 0
3 years ago
Y-intercepts and X-intercepts
MAVERICK [17]

Answer:

the bottom with negative numbers are the point where you will start from, so for example if the problem in -4,1/2 then the starting point will be at -4 and the half will be on the middle line. if you don't understand and you have a more specific question reply with it!

Step-by-step explanation:

4 0
3 years ago
Felicia is a manager at the All You Can Eat Buffet. She earns $38,550 annually. If she pays 6.2% of her annual income toward Soc
castortr0y [4]
Answer: 6.2 + 1.45 is 7.65% which as a decimal is 0.0765 so multiply that by 38550.
4 0
3 years ago
Mr. Morales purchased 218 acres of land for his farm. If the total price of the land was $163,282, how much did each acre cost?
nlexa [21]

Answer:

$749 each

Step-by-step explanation:

6 0
3 years ago
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