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2 years ago

Which choice represents the fraction below as a single exponential

Mathematics

2 answers:

lions [1.4K]2 years ago

5 0

The correct value of this expression is <u>8⁵</u>

A fraction is also a division. When we divide power with equal bases - we subtract the exponents and keep the base.

<h3>Resolution </h3>

= 8⁸/8³
= 8⁸÷³
<u>= 8⁵</u>

Therefore, the answer correct is <u>8⁵</u>

Vladimir [108]2 years ago

4 0

Answer:

8^5

Step-by-step explanation:

division is just minusing exponents

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F(x) = 3x+1, for f. 3).

Bond [772]

Answer:

Step-by-step explanation:

F(x) = 3x+1, for f. 3)

3x3=9

9+1=10

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4 years ago

Which equation could be used to find the number of minutes, m, in h hours?

Mrrafil [7]

Y=m+h is the equation

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3 years ago

A contractor purchases 4 dozen pairs of padded work gloves for $56.16. She incorrectly calculates the unit price as $14.04 per

8090 [49]

Answer:

The correct unit price is $1.17 per pair of gloves. The error is she used number of dozens so, firstly convert it to number of pairs of gloves then divide.

Step-by-step explanation:

It is given 4 dozen pairs of gloves for $56.16.

So, unit price = Divide the price by number of pairs of gloves.

And 1 dozen =12

So 4 dozen =4*12=48 pairs of gloves

So, to find unit rate divide 56.16 by 48.

Unit price = $\frac{56.16}{48}= $1.17$

So, the error is she didn't convert the dozen to units.

That made mistake in finding unit price.

6 0

3 years ago

Is 11/12 greater or less than 2/3?

Sauron [17]

False beacause 2/3 is bigger than 11/12. Think about it like pizza 2/3 pieces is better cuz there bigger & 11/12 are smaller pieces.

8 0

3 years ago

What is the equation of a line that contains the point (2,-5) and is parallel to the line y=3x-4

aev [14]

Answer:

$\large\boxed{y=3x-11}$

Step-by-step explanation:

$\text{Let}\\\\k:y=m_1x+b_1\\\\l:y=m_2x+b_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\l\ \parallel\ k\iff m_1=m_2\\\\===================================\\\\y=3x-4\to m_1=3\\\\\text{Therefore}\ m_2=3.\\\\\text{We have the equation:}\ y=3x+b.\\\\\text{Put the coorsdinates of the point (2, -5) to the equation of the line}\\\\-5=3(2)+b\\-5=6+b\qquad\text{subtract 6 from both sides}\\-11=b\to b=-11$

7 0

4 years ago