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GenaCL600 [577]
3 years ago
15

How do I find the complementary angle of 69 degrees?

Mathematics
1 answer:
kari74 [83]3 years ago
4 0
21 would be ur answer 

69+21=90

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Need help with this
aniked [119]

Answer:

B: N-5

Step-by-step explanation:

N-5 is the same as a number (n) minus 5. decreased could also mean minus or subtract in simpler terms

6 0
3 years ago
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The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 107 kilometers, and the distance of planet Venus from the Sun
slega [8]

Answer:

5.2

Step-by-step explanation:

distance(Mercury, Sun) = 5.8 x 10^7

distance(Venus, Sun) = 1.1 x 10^8

distance(Venus, Mars) = 1.1 x 10^8 - 5.8 x 10^7

The subtraction is a little easier if you borrow a power of 10 from the 10^8, multiplying 1.1 by 10.

simply subtract 5.8 from 11.0.

This gives us a result of 5.2 x 10^7.

6 0
4 years ago
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Determine mABDarc using the appropriate theorems and postulates.<br> !please no absurd answers! : )
torisob [31]

Answer:

  arc ABD = 56°

Step-by-step explanation:

The measure of arc EF is the same as the measure of central angle ECF. That angle is a vertical angle with angle ACB, so they are congruent. The angle sum theorem tells you the measure of angle ACD is the sum of the measures of angles ACB and BCD. That sum is 35° +21° = 56°.

Since the central angle ACD has measure 56°, arc AD has measure 56°.

4 0
3 years ago
The point (0, 2) is the only solution to the system of linear equations that contains the equations
Nataly_w [17]

Answer: C. Independent equations.

Hope tis helps you out.

3 0
3 years ago
a baker used 4 cups of flour to make 5 batches of brownies.he used - of a cup of flour to make 1 batch
ELEN [110]

Answer:

4/5th of a cup of flour

Step-by-step explanation:

4 cups flour to 5 batches brownies = x cups flour to 1 batch brownies

4 / 5 = x / 1......cross multiply because this is a proportion

(5)(x) = (4)(1)

5x = 4.....divide both sides by 5

x = 4/5

so he used 4/5 of a cup of flour to make 1 batch of brownies <==

5 0
4 years ago
Read 2 more answers
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