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olya-2409 [2.1K]
3 years ago
5

#13 please help explain

Mathematics
1 answer:
Andreas93 [3]3 years ago
7 0
The answer to the question

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What is the volume of a cube that has a side length of 16 yd?
Alex Ar [27]
The Formula Of Volume Is : 
V = L*W*H. So, Lets Plug In The Known Values. 
V = 16*16*16. 
16*16 = 256. 
256 * 16 = 4096 yr^3. This Is The Volume. Any Further Questions?

4 0
3 years ago
What is the inverse of [tex] x^{2} -2?
Mnenie [13.5K]
Assuming you want the inverse of f(x)=x²-2,

f(x)=x²-2
repalce f(x) with y
y=x²-2
switch x and y
x=y²-2
solve for y
x=y²-2
x+2=y²
√(x+2)=y
replace y with f⁻¹(x)
f⁻¹(x)=√(x+2)

the inverse is √(x+2)
8 0
4 years ago
50. If Ken is taller than Scott, then Dale is shorter than Connie. Which of the following must be true?
Hunter-Best [27]

Answer:

would it be A

Step-by-step explanation:

5 0
4 years ago
There are blue, red and yellow marbles in a bag. The probability of choosing a blue marble is 1/8, and the probability of choosi
erma4kov [3.2K]

Answer:

3/8

Step-by-step explanation:

1/8 of the bag is blue, 1/2 is red add that and you get 5/8 then subtract 8/8 with 5/8 and that gives you 3/8.

6 0
4 years ago
Read 2 more answers
Arjun is twice as old as Shreya. If five years ago his age was three times Shreya's age, then Arjun's present age is
drek231 [11]

Answer:

Arjun is 20 years old and Shreya is 10 years old.

Step-by-step explanation:

5 YEARS AGO-

Arjun: 2x-5

Shreya: x-5

NOW-

Arjun: 2x

Shreya: x

EQUATION-

2x-5=3(x-5) = 2x-5=3x-15

(add 15 on both sides)

2x+10=3x

(subract 2x from both sides)

x=10

Therefore, Arjun is 20 years old and Shreya is 10 years old :)

4 0
4 years ago
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