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coldgirl [10]
3 years ago
9

HELP WILL GIVE BRAINLIEST! RATE AND SAY THANKS!!

Mathematics
1 answer:
garri49 [273]3 years ago
5 0

Step-by-step explanation:

Density  \: of \:  pyramid  \\  \\  =  \frac{mass}{volume}  \\  \\  =  \frac{50}{4 \times 8 \times 10}  \\  \\  =  \frac{5}{32}  \\  \\  = 0.15625 \: gm \:  {cm}^{ - 3}  \\  \\  \approx \: 0.156 \: gm \:  {cm}^{ - 3}  \\

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vovikov84 [41]

Answer:

5x+x=42

6x=42

x=7

Step-by-step explanation:

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3 years ago
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Divide fractions 1/2 divided by 1/6
SVEN [57.7K]
1/2 divided by 1/6 is 3

use KCF strategy

1/2 x 6/1=3

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(HELP ASAP!!) An exterior angle of a triangle is 152°. If the non-adjacent angles are congruent, then what are the measures of a
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  c) 28°, 76°, 76°

Step-by-step explanation:

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3 years ago
What is the solution for 2y=x+2<br> x-3y=-5
Mars2501 [29]

Answer:

x = 4

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Step-by-step explanation:

<u>Given </u><u>equations </u><u>:</u><u>-</u>

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<u>Second</u><u> </u><u>equation</u><u> </u><u>can </u><u>be</u><u> written</u><u> as</u><u> </u><u>,</u><u> </u>

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<u>Adding</u><u> </u><u>them </u><u>:</u><u>-</u><u> </u>

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  • -y = -3
  • y = 3

<u>Put </u><u>this </u><u>in </u><u>(</u><u>ii)</u><u> </u><u>:</u><u>-</u><u> </u>

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  • x = 3*3 - 5
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3 years ago
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Leya [2.2K]

Answer: the third answer (C)

Step-by-step explanation:

4 0
3 years ago
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