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nika2105 [10]
3 years ago
9

F(x) = 2.5x − 10.5 how do i solve this

Mathematics
2 answers:
Lorico [155]3 years ago
8 0

Answer:

X=10.5/F-2.5

Step-by-step explanation:

Roman55 [17]3 years ago
7 0

Answer:      

f(x)-2.5x=-10.5

Step-by-step explanation:

Subtract   2.5x  from both sides of the equation.

f ( x)   −  2.5 x  =  − 10.5

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2 5/8 - 6 1/4 + 8 1/2
jek_recluse [69]

Answer:

2 5/8 - 6 1/4 + 8 1/2\

= 227 /8

Step-by-step explanation:

hope this helps :)

3 0
3 years ago
Por favor ayúdeme con mi tarea de matemáticas... Son ecuaciones<br> 2x + 4y=10<br> -x+5=9
Hatshy [7]
X+2y-5=0
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-x=9-5
-x=4
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3 0
3 years ago
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Robin spent $ 28 at an amusement park For admission and rides. If she paid $6 for admission and rides cost $2 each what is the t
motikmotik

Answer:

11 rides

Step-by-step explanation:

let the total amount be y

and let the number of ride be x

the expression for the situation is y=mx+c

given

total amount=$28

admission fee= $6

cost per ride=$2

we are expected to find x

substitute into the expression we have

28=2x+6

28-6=2x

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divide boths sides by 2 we have

x=22/2

x=11

the number of rides is 11

4 0
3 years ago
What is the side length of a cube that has a total surface area of 96 square centimeters?
Setler79 [48]
96/4. You should get the answer by dividing 96 by 4.
8 0
3 years ago
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Jane is a cliff diver and she is planning on jumping from a height of 747 feet and landing in the water below. She will end her
nekit [7.7K]

Answer:

811 feet

Step-by-step explanation:

When finding height difference, you use absolute value, so everything is positive. 747+64 = 811, so your answer is 811 feet.

Hope this helps!

8 0
3 years ago
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