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Yanka [14]
2 years ago
14

Complementary of supplementary? Find the value of x

Mathematics
1 answer:
prohojiy [21]2 years ago
5 0

Answer:  x=6

The two angles shown in each are complementary because they add up to 90°.

10 & 12 would be supplementary to one another because they would add up to 180°.

Step-by-step explanation:

We know that on both 10 & 12 the angles add up to equal 90° so...

10.  8x+7x=90

15x=90

x=6

12.  it's the same in pic as 10

The two angles shown in each are complementary because they add up to 90°.

10 & 12 would be supplementary to one another because they would add up to 180°.

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Volgvan

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Subtract a number plus 6 from a number minus 10
mash [69]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
PLEASE HELP ALGEBRA 2
svet-max [94.6K]


1) I use an interest program on my calculator. You could also use the equation listed in the math textbook. Principle=2500  Rate=0.025   Years=3 No.compounds/yr=4   Answer is $2,694.08

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4 0
3 years ago
What fraction of an hour is 18 minutes?<br> Give your answer in its simplest form.
enot [183]

Answer:

3/10

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
What is £900 decreased by 5%
zaharov [31]
First find out what 5% of 900 is.

0.05 * 900 = 45

Now subtract this from 900.

900 - 45 = 855

So £900 decreased by 5% is £855.
5 0
3 years ago
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