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AveGali [126]
3 years ago
9

A certain number is added to four result is double​

Mathematics
1 answer:
Pavel [41]3 years ago
3 0
4, 4+4 is 8 which is double of 4
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What graph best represents the solution to the equality y - 2x > -8
Ne4ueva [31]

Answer:

<h2>In the attachment</h2>

Step-by-step explanation:

y-2x>-8\qquad\text{add}\ 2x\ \text{to both sides}\\\\y>2x-8\\-------------------------\\\\-\ dotted\ line\\\leq,\ \geq-\ solid\ line\\,\ \geq-\ shading\ above\ the\ line\\-------------------------\\\\y=2x-8-\text{It's a linear function.}\\\text{We only need two points to draw a graph.}\\\text{Choice two arbitrary values of x, substitute to the equation,}\\\text{and calculate the values of y}.\\\\for\ x=4\to y=2(4)-8=8-8=0\to A(4,\ 0)\\for\ x=0\to y=2(0)-8=0-8=-8\to B(0,\ -8)

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3 years ago
An amphitheater was 19 seats in the front row, 22 in the second, 25 in the third, and so on, for 24 rows
Scorpion4ik [409]

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Step-by-step explanation:

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3 years ago
emily read 24 fiction books and 2 nonfiction books. what is the reatio of the numberof fiction books she read to the total numbe
Salsk061 [2.6K]

Answer:

the ratio is 12:1

Step-by-step explanation:

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therefore the ratio is 12:1

3 0
3 years ago
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Please help with this question, I need the help urgently
grin007 [14]

Answer:

P in terms of V is:

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Step-by-step explanation:

We know that y varies inversely as x, we get the equation

y ∝ 1/x

y = k/x

k = yx

where k is called the constant of proportionality.

In our case,

P is inversely proportional to V

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so

P = k/V

k = PV

substituting P = 18 and V = 24 to determine k

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now substituting k = 432 in P = k/V

P =  432/V

Therefore, P in terms of V is:

P = 432/V

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3 years ago
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Constant terms are numbers with NO variables!!!! So your constant term in this handy-dandy equation will be 17
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3 years ago
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