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3 years ago

HELP ILL MARK BRAINLIEST IF YOU HELP ME ASAP

Mathematics

2 answers:

leva [86]3 years ago

4 0

Answer:

Step-by-step explanation:

A complementary angle is a right angle split into two parts. Since 75 is one of the two parts, we subtract it from 90, giving us an answer of 15.

Svetlanka [38]3 years ago

4 0

The complement angel measures 15 degrees. Complimentary angels are when two angels added up is 90 degrees. Therefore 90-75=15.

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Arturiano [62]

Answer:

Step-by-step explanation:

easy

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3 years ago

ASAP HELP :(<br><br> can someone help me with these? it would mean a lot

stira [4]

Answer:

Locker B, it has 1440in² more space

Step-by-step explanation:

Locker A has an area of 7200in²

12*60*10=7200

Locker B has an area of 8640in²

48*12*15=8640

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3 years ago

Solve the given inequality and graph the solution on a number line.

Vinvika [58]

$-\dfrac{x}{2}+\dfrac{3}{2} < \dfrac{5}{2}\ \ \ \ |\cdot2\\\\-x+3 < 5\ \ \ |-3\\\\-x < 2\ \ \ \ |change\ the\ signs\\\\x > -2\to x\in(-2;\ \infty)$

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4 years ago

A rectangular sheet of paper, 44 cm X 18 cm, is rolled along its length to

JulsSmile [24]

Answer:

Step-by-step explanation:

Height of cylinder = 18cm

Circumference = 44 cm

2πr = 44

$2*\frac{22}{7}*r=44\\\\r=\frac{44*7}{2*22}\\\\r=7cm$

Volume of cylinder = πr²h

$=\frac{22}{7}*7*7*18\\\\=22*7*18=2772cm^{3}$

8 0

3 years ago

C-12=-4show me step by step

AfilCa [17]

Answer:

C = 8

Step-by-step explanation:

Rearrange the equation to make C the subject.

C - 12 = -4

Add 12 to both sides.

C - 12 + 12 = -4 + 12

C = -4 + 12

C = 8

Check it:

C = 8

So substitute the new found value into the original equation:

C - 12 = -4

8 - 12 = -4

-4 = -4

All good.

4 0

3 years ago

Read 2 more answers