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3 years ago

7

I’ll give brainliest

1 answer:

Allushta [10]3 years ago

8 0

Yes i agree it’s a number 1 as well

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3 years ago

An angle measures 42.6° less than the measure of its complementary angle. What is the measure of each angle?

Setler79 [48]

Answer:

Complementary angle 1st = 66.3°

Complementary angle 2nd = 23.7°

Step-by-step explanation:

Assume;

Complementary angle 1st = a

Complementary angle 2nd = a - 42.6°

Sum of complementary angles = 90°

So,

a + a - 42.6 = 90

a = 66.3

Complementary angle 1st = 66.3°

Complementary angle 2nd = 23.7°

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3 years ago

2 and a half plus 2 and a half

Wittaler [7]

Answer:

5

Step-by-step explanation:

Using fractions:

$2\frac{1}{2}$ = $\frac{5}{2}$

$\frac{5}{2}$ + $\frac{5}{2}$ = $\frac{10}{2}$

$\frac{10}{2}$ = 5

Using decimals:

$2\frac{1}{2}$ = 2.5

2.5 + 2.5 = 5

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3 years ago

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PtichkaEL [24]

Answer:

The answer is C.

Step-by-step explanation:

2x+1+x+4

3x+5

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3 years ago

What is 257847 squared divided by 13?<br><br> Thank You!!

Studentka2010 [4]

5114236569.92

hope this helps!!

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3 years ago