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Fiesta28 [93]
3 years ago
14

Solve x+12/x+4=×/x+8

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0
Cross multiply...
Thus,
x(x+4)=(x+12)(x+8)
expand...
x^2+4x=x^2+8x+12x+96
Simply both sides of the equation.
x^2+4x=x^2+20x+96
simply further by adding ask like terms...
-16x=96
Solve for x by making x the subject.
therefore
x=-6.
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Help with this math question please
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First question.

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So the answer is G.

Second question

The answer is D. Let's analyze it:

Given that r represents the radius  of the pizza and n the number of slices, so if we substitute r in this equation, then the values for n are:

n =  r^{2}+1

n=2^{2}+1=5
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6 0
3 years ago
Explain how to use a basic fact and a pattern to find 6 ✖ 100
PtichkaEL [24]
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7 0
3 years ago
Read 2 more answers
What is 183 million in scientific notation?
AveGali [126]
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4 0
3 years ago
Chris bought "c" tickets to a movie for $9 each. Michael bought " m" tickets to another movie for $10 each. Write an expression
Fynjy0 [20]

<u>Answer:</u>

9c + 10 (see below)

<u>Step-by-step explanation:</u>

To find how much Chris spent on tickets, you can write an expression to represent the situation:

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You can do this to find how much Michael spent as well:

$10m

To find how much Chris and Michael spent combined, add their two costs:

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harkovskaia [24]

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4 0
3 years ago
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