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uranmaximum [27]
3 years ago
9

are u suppose to find a common denominator when multiplying fractions? (dont answer the question in the picture just answer if u

have to find the common denominator i forgot)

Mathematics
1 answer:
Shalnov [3]3 years ago
5 0

Answer:

no

Step-by-step explanation:

you multiply straight across on top and bottom then you simplify :)

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Who knows the x and y values of<br> x+5y=-12<br> 5x+4y=24
musickatia [10]
Solve for one variable x or y first. So lets solve for x. If you take the first equation x= -12 -5y. You then plug that into the second equation
5(-12-5y) +4y = 24
now you solve for y
-60 - 25y + 4y =24
-21y=84
y=-4
Now you plug in y back into either equation and you get x=8
7 0
3 years ago
The graph of Fx) can be compressed vertically and shifted to the right to
MrMuchimi
Idk what it is tbh i can’t with math
7 0
4 years ago
A semiconductor manufacturing company employs 1,000 people. The average weekly salary of each employee is $750.
Novay_Z [31]

Answer:

Graph A is the correct choice.

Step-by-step explanation:

Let x be the number of weeks.

We have been given that a  semiconductor manufacturing company employs 1,000 people. The average weekly salary of each employee is $750.

Let us find the weekly salary for 1000 employees by multiplying 1000 by $750.

\text{The weekly salary for 1,000 employees}=1,000\times \$750

\text{The weekly salary for 1,000 employees}=\$750,000

Let us find amount of salaries after 52 weeks as 1 year equals 52 weeks.

\text{The amount of salaries after 52 weeks for 1,000 employees}=52*\$750,000

\text{The amount of salaries after 52 weeks for 1,000 employees}=\$39000000  

Since at week 0, the salaries for 1000 employees will be also 0, so point (0,0) will be on the line of our graph.

Now let see which of our given graphs has point (0,0) and (52,39000000).

We can see that graph A has y-value 39 million on x equals 52, therefore, Graph A is the correct choice.

4 0
3 years ago
The table and graph both represent the same relationship. which equation also represents that relationship?
kow [346]

Answer:

I think it's y= 2x

Step-by-step explanation:

For every number in y, x increases by 2

4 0
3 years ago
Read 2 more answers
25 points!!! Please help!!
nydimaria [60]

Answer:

a) y= 8x+90 b) 154 pounds

Step-by-step explanation:

a) 90 will be the initial value (b) and 8 will be the slope (m)

this gives the linear function :

y = 8x + 90

b) to find his weight after 8 weeks plug in x=8

y= 64+90

y=154

154 pounds

5 0
3 years ago
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