MATHEMATICS MIDDLE SCHOOL

A cone has a height of 16 feet and a radius of 8 feet. What is its volume?Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Can you also write down the formula to solve it.

Answers

Answer 1
Answer:

Answer:

1,072.33

Step-by-step explanation:

your formula π (pi) * r² * h

substitute r² for 8 and h for 16

the answer is 1,072.33
Answer 2
Answer: The answer is 1,072.33 :)

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Elisha is a photographer and charges a set fee to photograph weddings. This is an example of _____ income.

Answers

Answer:

It's an example of earned income.

Step-by-step explanation:

Answer:

active

Step-by-step explanation:

income for which services have been performed

Find k if (x-3) is a factor of k^(2) x^(2) -kx-2. 

Answers

w(x)=k^2x^2-kx-2\n\n(x-3)\ is\ a\ factor\ w(x)\ then\ w(3)=0.\n\nSubstitute:\n\nk^2\cdot3^2-k\cdot3-2=0\n9k^2-3k-2=0\n9k^2-6k+3k-2=0\n3k(3k-2)+1(3k-2)=0\n(3k-2)(3k+1)=0\iff3k-2=0\ \vee\ 3k+1=0\n3k=2\ \vee\ 3k=-1\n\n\underline{\underline{k=(2)/(3)\ \vee\ k=-(1)/(3)}}
k can be (-1/3) or (2/3).
since (x-3) is a factor. if you put x=3 in the equation, it must be equal to zero. So the equation becomes (9k2 - 3k -2 = 0). if you solve this you will get k=(-1/3) and k=(2/3). You can substitute this k in the original equation and check, (x-3) is a factor.

-9x+13=-5
WILL GIVE BRAINLIST AND THANKS IF CORRECT. ALSO 5 STARS

Answers

x=2 it’s just that ez

A 100-pound person on Earth would weigh about 4 x 4 x 4 x 4 pounds on Jupiter. Evaluate the expression to determine how much a 100-pound person would weigh on Jupiter.

Answers

Answer:

\text{Weight on Jupiter} = (25)/(64)* (\text{Weight on earth})

Step-by-step explanation:

A 100 pound person on earth weigh 4×4×4×4 pounds on Jupiter.

4×4×4×4 pounds weight = 256 pounds

Therefore ratio of the weights on earth and Jupiter = 100 : 256

= 25 : 64

Let a person weigh x pounds on Earth therefore the expression which represents the weight of the person on Jupiter will be

\frac{\text{Weight on Jupiter}}{\text{Weight on Earth}}=(25)/(64)

\text{Weight on Jupiter} = (25)/(64)* (\text{Weight on earth})
he would weigh 25,600 pounds on Jupiter
100 * 4*4*4*4 gives you 25,60p

What is 199000/10000 as a decimal?

Answers

Answer:

19.9

Step-by-step explanation:

divide 199000 by 10000

=19.9

Answer:

19.9

Step-by-step explanation:

Find two possible factor for the estimated product of 2800

Answers

28×100 and 70×40!!!!!!
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