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Pachacha [2.7K]
4 years ago
15

How do you solve problems like these

Mathematics
2 answers:
Sergio039 [100]4 years ago
8 0
You would solve for  Y and then for X and you would get the awncer

Akimi4 [234]4 years ago
8 0
You're going to want to solve for one variable and substitute it into the other equation, then using that variable, solve for the other variable

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Sam earned $380 working for 8 hours.<br> How much does Sam earn per hour? $<br> per hour
Crank

Answer:

$47.50

Step-by-step explanation:

You just take $380 and divide it by 8 hours to get the amount of money per hour, which is $47.50 .

7 0
3 years ago
Read 2 more answers
Which equations are true?
liberstina [14]

Answer:

B. D. E.

Step-by-step explanation:

A. False

{15}^{0}  = 1

B. True

( {8}^{3} )( {8}^{6} ) =  {8}^{(3 + 6)}  =  {8}^{9}

C. False

{5}^{2}  = 25

D. True

( {6}^{5} )^{3 }  =  {6}^{15}

E. True

\frac{ {3}^{7} }{ {3}^{9} }  =  {3}^{(7 - 9)}  =  {3}^{ - 2}

3 0
3 years ago
LOOK AT THE PICTURE!!
NISA [10]

Answer:

125 I think

Hope this helps

7 0
3 years ago
What is the answer to this equation. Please I really need help.
Anika [276]

Answer:

Angle A = Angle X

Line Segment CA = Line Segment ZX

Angle Y = Angle B

Line Segment YX = Line Segment BA

Step-by-step explanation:

Both triangles are stated to be equal so we can draw two triangles and label them. One triangle has Point A, Point B, and Point C. The second triangle has Point X, Point Y, and Point Z. Make sure that Point X on the second triangle is in the same spot as Point A on the first triangle (same for points B, C, Y, and Z).

6 0
3 years ago
3. Simplify the following. Leave your answer in index form.
Andre45 [30]

Answer:

a) 21,952

b) 3,375

c) 36

Step-by-step explanation:

a) 7 X 7 X 7 X 4 X 4 X 4

= 7cube X 4cube

= 343 X 64

= 21,952

b) 5 X 3 X 5 X 3 X 5 X 3( group it)

5 X 5 X 5 X 3 X 3 X 3

= 5cube X 3cube

= 125 X 27

= 3,375

c) 3 X 3 X 2 X 2

= 3square X 2square

= 9 X 4

= 36

3 0
3 years ago
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