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nirvana33 [79]
3 years ago
10

The variable z varies jointly with x and y and inversely with v and w. Using the constant of variation,k, from the last problem,

find z when x=-1, y=10, v=6, and w=14

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
5 0

Answer:

Step-by-step explanation:

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Solve for X <br><br> PLEASE HELP DUE IN 10 MINS
ziro4ka [17]

Answer:

x = 8

Step-by-step explanation:

The measures of the angles in a triangle add up to equal 180°

That being said we can create an equation to solve for x

( note that this is a right triangle indicated by the square. A right triangle has a right angle which has a measure of 90° )

180 = 90 + 5x + 5 + 5x + 5

now we solve for x using basic algebra

step 1 combine like terms

90 + 5 + 5 = 100

5x + 5x = 10

now we have 180 = 100 + 10x

step 2 subtract 100 from each side

180 - 100 = 80

100 - 100 cancels out

now we have 10x = 80

step 3 divide each side by 10

10x / 10 = x

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we're left with x = 8

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kirill [66]

Answer:

100/3

Step-by-step explanation:

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Answer:

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Abby uses base 10 blocks to show 1,109. She has no thousands cubes and only 9 flats, as shown. Draw longs and units on the chart
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Answer:

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Step-by-step explanation:

If Abby has 9 flats, she has 900 blocks of the 1109 she needs. The remaining 209 can be represented by ...

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<em>Comment on the question</em>

We cannot see the model Abby has put together so far, so we don't know exactly what it takes to finish it. Any longs or units she already shows must be subtracted from the numbers above.

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emmasim [6.3K]

Answer:

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Step-by-step explanation:

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