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3 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]3 years ago

6 0

Answer:Volume of a sphere is 4/3πr^3

Step-by-step explanation:

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Jennifer has 12 pineapples in her lunchbox. For every pineapple she has 6 strawberries. How many pieces of fruit does Jennifer h

satela [25.4K]

Answer:

84 pieces of fruit.

Step-by-step explanation:

I got this answer by doing 12*6 = 72, but this is not our final answer because we still have to add the pineapples which gives us 84.

Hope this helps!!

5 0

3 years ago

Read 2 more answers

Describe in detail how you would create a number line with the following points: 4, 1.25, the opposite of 3, and − (−2 ). Please

Yakvenalex [24]

Answer:

The points would be -3, -2 1/2, 1.25, 4 the line would start at -3 and end at positive 4 I recommend 3 tick marks in between each whole number and place your dots accordingly on the line

hope this helps :)

6 0

2 years ago

The expression 12xyz-45 is a a. monomial b. binomial c. trinomial d. constant

ANEK [815]

Answer:

Hey there!

12xyz-45 is a binomial. A binomial contains two terms.

Let me know if this helps :)

4 0

2 years ago

The price, e, of an entertainment system at extreme electronics is $220 less than twice the price, u, of the same system at ultr

MrMuchimi

Answer: The price of system at extreme electronics is $570 and the price of system at ultra electronics is $395.

Step-by-step explanation:

Let the price of the system at the ultra electronics be u

Let the price of the system at extreme electronics be e

According to question, we have

$2u-e=220\\\\and\\\\e-u=175$

Now, using the substitution method, we will solve the above system of equations.

$e-u=175\\\\e=175+u$

Now, put the value of u in the first equation :

$2u-e=220\\\\2u-(175+u)=220\\\\2u-175-u=220\\\\u-175=220\\\\u=220+175\\\\u=\$395$

Now, we put the value of u in the equation which is given by:

$e=175+u\\\\e=175+395\\\\e=\$570$

Hence, the price of system at extreme electronics is $570 and the price of system at ultra electronics is $395.

3 0

3 years ago

Simplify the expression.

kenny6666 [7]

For this case we must simplify the following expression: $(x ^ {\frac {3} {2}}) ^ 6$

We have that by definition of properties of powers that is fulfilled:

$(a ^ n) ^ m = a ^ {n * m}$

Then, rewriting the expression:

$x ^ {\frac {3 * 6} {2}} =\\x ^ {\frac {18} {2}} =\\x ^ 9$

ANswer:

Option D

4 0

3 years ago