3 years ago

Helpppppppppppppp meeeeeeeeeeeeeeeee plsssssssssssssssss!!!!!!!!!!!!!

Mathematics

2 answers:

Citrus2011 [14]3 years ago

5 0

Answer:

a=13

Step-by-step explanation:

-90=-6a-12

-6a=-78

a=13

Luba_88 [7]3 years ago

4 0

Answer:

a=13 well as u can see the other comment already gave an explanation of y it is a=13 and i completely agree with it have a nice afternoon,night,or day to u

Step-by-step explanation:

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Drupady [299]

Answer:

40 cm

Step-by-step explanation:

7 0

3 years ago

Whoever reads this I hope you have a great day and don't forget to smile :)<br> #spread positivity

svetlana [45]

Answer: ty! I hope you do too ✨

Step-by-step explanation:

4 0

3 years ago

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In a bag there are blue sweets and red sweets.

xxTIMURxx [149]

Answer:

9/4

Step-by-step explanation:

9 out of 4 are blue, just flip the ratio.

8 0

3 years ago

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What is the diameter of a sphere with a volume of 332\text{ cm}^3,332 cm 3 , to the nearest tenth of a centimeter?

Korvikt [17]

Answer:

The diameter is 8.6cm

Step-by-step explanation:

Given

Shape: Sphere

$Volume = 332cm^3$

Required

Determine the diameter of the sphere

First, calculate the radius using:

$Volume = \frac{4}{3} \pi r^3$

Substitute: $Volume = 332cm^3$

$332= \frac{4}{3} \pi r^3\\$

Solve for r

$r^3 = \frac{332 * 3}{4 * \pi}$

$r^3 = \frac{996}{4 * \pi}$

$r^3 = \frac{249}{\pi}$

$r^3 = \frac{249}{3.142}$

$r^3 = 79.25$

Take cube roots

$r = \sqrt[3]{79.25}$

$r = 4.3$

Diameter (D) is calculated as:

$D = 2r$

$D = 2 * 4.3$

5 0

3 years ago

Please help and dont worry this isnt a test

Inga [223]

B because when 9 is divided by 5 it cant be 1

8 0

3 years ago