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2 years ago

What is the diameter of a hemisphere with a volume of 5403 ft", to the nearest tenth of a foot?

Mathematics

1 answer:

lubasha [3.4K]2 years ago

6 0

Answer:Volume of a sphere is 4/3πr^3

Step-by-step explanation:

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If JM = 5x – 8 and LM = 2x – 6, which expression represents JL?

muminat

Answer:

The expression represents JL is<u> 3x - 2</u>.

Step-by-step explanation:

Given:

JM = 5x – 8 and LM = 2x – 6.

Now, to find expression represents JL.

JM = JL + LM

<em>Subtracting both sides by LM we get:</em>

JM - LM = JL.

JL = JM - LM

Now, putting the expression to get JL:

$JL=5x-8-(2x-6)$

$JL=5x-8-2x+6$

$JL=3x-2.$

Therefore, the expression represents JL is 3x - 2.

8 0

2 years ago

1. David trabajó hoy 7 1/3 horas y plantó 11 árboles. Le toma aproximadamente la misma cantidad de tiempo plantar cada árbol. ¿C

eimsori [14]

Sjsjsjsjsjdjdjsjs also Ian’s lol banksia

7 0

2 years ago

A slope of -2 and a y-intercept of -7

rosijanka [135]

Y=-2x-7
Y=mx+b where m is the slope and b is the y-intercept

8 0

2 years ago

Read 2 more answers

two men working together can complete a job in 1 hour 20 minutes. the first man working alone can complete the task in two hours

lana [24]

Answer:

Second Man = (2 Hours * 1.3333 Hours) / (2 Hours - 1.3333 Hours)

Second Man = (2.6666666667 ) / (.666666667)

Second Man (when working alone) = 4 Hours

Step-by-step explanation:

6 0

3 years ago

If 3/4 is the dividend and -2/5 is the divisor then what is the quotient ?

Alexxx [7]

Answer:

$\dfrac{-15}{8}$

Step-by-step explanation:

<h3>Fraction division:</h3>

$\sf \dfrac{3}{4} \ \div \dfrac{-2}{5}$

Use KCF method.

Keep the first fraction.
Change division to multiplication
Flip the second fraction.

$\sf \dfrac{3}{4} \ \div \dfrac{-2}{5}=\dfrac{3}{4}*\dfrac{-5}{2}$

$\sf = \dfrac{3*(-5)}{4*2}\\\\ =\dfrac{-15}{8}$

4 0

1 month ago