3 years ago

Write an expression without exponent that is equivalent to 2 to 3rd power nd 4 to the 3rd power

Mathematics

2 answers:

attashe74 [19]3 years ago

8 0

Answer:

2 to the 3rd power,

2*2*2

4 to the 3rd power,

4*4*4

Step-by-step explanation:

The "3rd power" means how many times the number given to it would be multiplied. Aka, 2 to the 4th power would mean 2 times 2 times 2 times 2, (2 four times).

navik [9.2K]3 years ago

4 0

4 to the 3 power
4*4*4

You might be interested in

How do you do this?

Ray Of Light [21]

Thats a hardie gooks b

7 0

2 years ago

A shirts price was $32, on 6% mark, what is the new price of the shirt

allochka39001 [22]

Answer:

19.20

Step-by-step explanation:

.6 is 6%. X 32

8 0

3 years ago

Read 2 more answers

Thirty-three college freshmen were randomly selected for an on-campus survey at their university. The participants' mean GPA was

Ivan

Answer: $\pm0.1706$

Step-by-step explanation:

Given : Sample size : n= 33

Critical value for significance level of $\alpha:0.05$ : $z_{\alpha/2}= 1.96$

Sample mean : $\overline{x}=2.5$

Standard deviation : $\sigma= 0.5$

We assume that this is a normal distribution.

Margin of error : $E=\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

i.e. $E=\pm (1.96)\dfrac{0.5}{\sqrt{33}}=\pm0.170596102837\approx\pm0.1706$

Hence, the margin of error is $\pm0.1706$

7 0

3 years ago

Find the least common multiple of 7,9 and 21

lawyer [7]

Free LCM Calculator determines the least common multiple (LCM) between 9 and 21 the smallest integer that is 63 that is divisible by both numbers. Least Common Multiple (LCM) of 9 and 21 is 63.
...
Prime Factorization of 21.
3 21
7 7
1

3 0

3 years ago

Help is very much needed!!

aivan3 [116]

Answer:

DE = 24

Step-by-step explanation:

The midsegment DE is half the length of the third side AC , that is

DE = $\frac{1}{2}$ AC = $\frac{1}{2}$ × 48 = 24

6 0

3 years ago