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sashaice [31]
3 years ago
13

Which expression is equivalent to 5x + 5x for all values of x?

Mathematics
2 answers:
Pie3 years ago
8 0

Answer:

2(x+10)

Step-by-step explanation:

5x+5x

5+5+x+x

10 2x

(10)+(2x)

2(x+10)

steposvetlana [31]3 years ago
6 0

Answer:

10 + x, (5+5)x

Step-by-step explanation:

These are all I can think of off the top of my head

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Given the point (3, 4) and the slope of 6, find y when x = 27
Mumz [18]
You have to use y=mx+b
so you plug it in 4=6(3)+b
subtract 18 from both sides 
-14=b
b is the y-intercept so it would be .... y=6x-14
you plug 27 in for x 
y=6(27)-14 
y=148
4 0
3 years ago
Read 2 more answers
The yearly cost in dollars, y, at a video game arcade based on total game tokens purchased, x, is y = x + 60 for a member and y
horsena [70]

Answer:

The graph of a nonmember’s yearly cost will be steeper, but start lower than the graph of a member’s yearly cost.

Step-by-step explanation:

sample response edge 1020

5 0
2 years ago
7. A cheetah ran 300 feet in 2.92 seconds. What was the cheetah’s average speed in miles per hour? Show your work.
ANTONII [103]
300 feet * mile / 5,280 feet = <span> <span> <span> 0.0568181818 </span> </span> </span> miles

2.92 seconds * hour / 3,600 seconds = <span> <span> <span> 0.0008111111 </span> </span> </span> hours

<span> <span> 0.0568181818 </span> </span> miles / <span> <span> 0.0008111111 </span> </span> hours =
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5 0
3 years ago
What is the value of 2 StartRoot 6 + p EndRoot minus 3 p cubed when p = negative 2 -32 -16 32 56
dmitriy555 [2]

Answer:

C

Step-by-step explanation:

2|6+p|-3p³,

when p=-2

2|6+p|-3p³=2|6-2|-3(-2)³

=2(4)-3(-8)

=8+24

=32

3 0
3 years ago
A first number plus twice a second number is 9. Twice the first number plus the second totals 27. Find the numbers
SOVA2 [1]
Create a a system of 2 equations: 2x + y = 27 and 2y + x = 9, with x being the first number and y being the second. solve for the two variables and you'll get the first number is 15 and the second is -3.
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3 years ago
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