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3 years ago

Hair Color Boys Girls

Mathematics

2 answers:

balandron [24]3 years ago

6 0

Answer:

A) 0.15

Step-by-step explanation:

45+46+108+121 = 320

45/320 = 0.140625

A is the best answer. I would have rounded it to 0/14.

alina1380 [7]3 years ago

6 0

The answer is A).15
Hope this helps

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What each percent as a faction or mixed number in simplest form of 19%, 24%,845%,3/4%

Leno4ka [110]

19/100
24/100
845/100= 8 45/100
3/4

6 0

3 years ago

The yearbook club had a meeting. The club has 30 people, and two-thirds of the club showed up for the meeting. How many people w

Anni [7]

The answer to your question is 20

3 0

3 years ago

Read 2 more answers

-4.6p-6.3p+3.9=-9.18

RUDIKE [14]

Answer:

−4.6p−6.3p+3.9=−9.18

−4.6p+−6.3p+3.9=−9.18

(−4.6p+−6.3p)+(3.9)=−9.18(Combine Like Terms)

−10.9p+3.9=−9.18

Step 2: Subtract 3.9 from both sides.

−10.9p+3.9−3.9=−9.18−3.9

−10.9p=−13.08

Step 3: Divide both sides by -10.9.

−10.9p

−10.9

−13.08

−10.9

p=1.2

4 0

2 years ago

Read 2 more answers

Find the area of the regular<br> pentagon.<br> 5.5 cm<br> 8 cm

faust18 [17]

Answer:

Area = 110 cm²

Step-by-step explanation:

You can find the area of a regular pentagon by finding the area of one of the triangles created by its central angle and multiplying it by 5.

1. Use the formula for the area of a triangle to find the area of the triangle formed by its central angle.

$A = \frac{1}{2} bh\\\\A = \frac{1}{2}8(5.5)\\\\A = \frac{1}{2}44\\\\A = 22$

2. Multiply this area by 5 to get the area of the entire pentagon.

A = 22(5)

A = 110

7 0

3 years ago

HELP WITH THIS QUESTION, PLEASE!!

Arisa [49]

Answer:

74°

Step-by-step explanation:

The given congruence relations mean ...

3x -7 = 6x -88

81 = 3x . . . . . . . add 88-3x

(3x -7)° = (81 -7)° = 74°

The measure of angle XMZ is 74°.

4 0

3 years ago