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sashaice [31]
2 years ago
6

Find the value of each variable in the parallelogram. Round your answers to the nearest tenth, if necessary.

Mathematics
1 answer:
lilavasa [31]2 years ago
3 0

Answer:

z = 2

y = 5

Step-by-step explanation:

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A quantity, t, varies inversely with a quantity, r. If t = 6, then r = 5.
soldier1979 [14.2K]

Answer:

Step any explanation:

t & 1/r

t = k/r

When t =6 and r = 5

k = tr

k = 6×5

k = 30

Constant of proportionality is equal 30

5 0
3 years ago
1/2 (4r+6) what dose (4r+6) mean
Alisiya [41]
Answer: 5

This is because (4r + 6) means you take r and multiply that number by 4.

Because there is no number, r would equal one in this case.

4 • 1 is 4

4 + 6 is 10

This would give us 1/2(10)

Half of 10 is 5.

Therefore, the answer is 5.
5 0
3 years ago
Solve the system of linear equations using linear combination.
brilliants [131]
3a + 6b = 45
2a - 2b = -12....multiply by 3
----------------
3a + 6b = 45
6a - 6b = - 36 ...(result of multiplying by 3)
---------------add
9a = 9
a = 1

3a + 6b = 45
3(1) + 6b = 45
3 + 6b = 45
6b = 45 - 3
6b = 42
b = 7

solution is : (1,7)
6 0
2 years ago
Read 2 more answers
7. Given the following information, calculate, in order, the amount credited and the outstanding balance.
svp [43]

Answer:

C. $824.74, $175.26

Step-by-step explanation:

1) Amount Credited

The formula to calculate the amount credited =

Amount paid ÷ ( 100% - Discount)

Discount is given in the question as 3/10

Where 3 = Discount rate

Amount paid = $800

Amount credited = 800/( 100% - 3%)

= 800/ 97%

= 800/ 0.97

= $824.74

b) Outstanding balance = Invoice - Amount credited

Invoice = $1000

Amount credited = $824.74

Outstanding balance = $1000 - $824.74

= $175.26

5 0
3 years ago
Please help me out thx
Shalnov [3]

Answer would be the second one

A U B = B

7 0
3 years ago
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