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expeople1 [14]
3 years ago
6

Find the product. ( a^2b^3 ) ^4

Mathematics
2 answers:
Ostrovityanka [42]3 years ago
4 0
( a^2b^3 ) ^4 = a^8b^{12}
marin [14]3 years ago
3 0
A^8 * b^12

The exponent 4 is distributed to the other exponents within the parenthesis by multiplication.

a^2*4 * b^3*4
a^8 * b^12
You might be interested in
Write an expression that represents the sum of 7 and x
Alenkasestr [34]
7+x, because the sum means adding.
8 0
3 years ago
A 10-ounce box of cereal cost $3. A 20-ounce box of the same cereal cost $5. A third box of the same cereal costs $8.
kvasek [131]

The number of ounces of cereal in the third box is 32.

<u>Explanation:</u>

Given-

10 oy box = $3

Price of 1 ounce box = $3/10

                                  = $0.3

20 oy box = $5

Price of 1 oy box = $5/20

                            = $0.25

Therefore, it is beneficial to buy a 20 oy box as it is comparatively cheaper than the 10 oy box.

Third box of cereal = $8

$5 is the price of 20 oy box

$8 will be the price of x oy box

So,

x = \frac{20}{5} X 8\\ \\x = 32

Therefore, the number of ounces of cereal in the third box is 32.

3 0
3 years ago
The students in Mr.​ Kim's class are discussing how to apply the properties of equality. Jared started with the equation 10 - 4=
iVinArrow [24]

<u>Answer</u>:

Jared is right.

<u>Explanation</u>:

proof 1:

10 - 4 = 6

6 = 6

second proof:

10-3 - 4 = 6 - 3

10 - 7 = 3

3 = 3

third proof:

10 - 4 - 3 = 6 - 3

10 - 7 = 3

3 = 3

Hence for all LHS = RHS proved and Jared is correct.

7 0
2 years ago
Brianna received an overall IQ score of 117 on the Wechsler Scale. This means that Brianna has scored approximately____________
Tresset [83]

Using the normal distribution, it is found that the correct option is:

  • D. 1; 100

In a <em>normal distribution</em> with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.

In this problem:

  • The mean on the Wechsler Scale is of 100, hence \mu = 100.
  • The standard deviation is of 17, hence \sigma = 17.
  • Brianna had an score of 117, hence X = 117

Then:

Z = \frac{X - \mu}{\sigma}

Z = \frac{117 - 100}{17}

Z = 1

Hence, the option d is correct.

To learn more about the normal distribution, you can check brainly.com/question/24663213

7 0
3 years ago
Please help urgently ​
jenyasd209 [6]

Answer: no real solution

Thus, the function has no x- intercept

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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