2 years ago

How is everyone? Como estas?

Mathematics

2 answers:

Rom4ik [11]2 years ago

5 0

Answer:

Doing good.

Step-by-step explanation:

Want to talk?

Sophie [7]2 years ago

4 0

Answer:Good Hbu

Step-by-step explanation:

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Find the volume of the sphere pictured below. The sphere has a radius of 20 cm. Use 3.14 for pi. Give your answer rounded to the

zhenek [66]

Answer:

33493.3

Step-by-step explanation:

Sphere

Solve for volume

V=4/3πr^3 4/3*3.14*20^3=33493.3

6 0

3 years ago

5.5% sales tax on a 59.99 lamp

VikaD [51]

Answer:

$63.29

Step-by-step explanation:

1. $59.99* 5.5%= 3.29945

2. 3.29945 +$59.99 = 63.28945

3. round to $63.29

there i hope i help :)

7 0

2 years ago

2x-7/3-5x+4/5=-x-4/30

Strike441 [17]

Answer:

Exact form: -7/10

Decimal form: -0.7

Step-by-step explanation:

Isolate the variable by dividing each side by by factors that don't contain the variable.

5 0

2 years ago

Solve the inequality 5u≤8u−21 and write the solution in interval notation

PIT_PIT [208]

Answer:

Step-by-step explanation:

$5u\leq 8u-21$

Subtract 8u from both sides

$-3u\leq -21$

Divide by -3 on both sides

$u\geq 7$

Interval notation: [greater/less than or equal to], (greater or equal to)

[7,∞)

3 0

3 years ago

Last year, the gym membership fee was $60. This year the fee is $48. By what percentage was the membership fee reduced

dexar [7]

I think I went down by 29 dollars and 76 cent

5 0

3 years ago