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kodGreya [7K]
3 years ago
8

WILL MARK BRAINLEST!!!!!!

Mathematics
2 answers:
Citrus2011 [14]3 years ago
7 0

Answer:

Quotient Rule of powers

Step-by-step explanation:

When you divide two numbers that have exponents you subtract the exponents.

Please mark me brainliest when someone else answers. :)

zimovet [89]3 years ago
5 0

Answer:

a

Step-by-step explanation:

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Hey guys! a friend and I are confused and could really use the help. could you explain why? thanks!
ziro4ka [17]

Answer:cant see it

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
=
kenny6666 [7]

The cost to equip all the stations in the chemistry lab is calculated as: $393.75.

<h3>How to Calculate Total Cost?</h3>

In this scenario, we are given the following:

Total number of stations = 21 stations

Length of rubber tubing each of the stations in the chemistry lab needs = 5 feet

Total length of rubber tubing needed for all stations in the chemistry lab = 21 × 5 = 105 feet

Cost of 1 rubber tubing = $6.25 per yard

Convert 5 feet to yard:

1 yard = 3 feet

x yard = 5 feet

x = (5 × 1)/3

x = 5/3 feet.

So, the cost of 1 rubber tubing = $6.25 per 5/3

Cost of total length of tubbing needed = (105 × 6.25)/5/3 = (105 × 6.25) × 3/5

Cost of total length of tubbing needed = $393.75

Therefore, the cost to equip all the stations in the chemistry lab is calculated as: $393.75.

Learn more about the How to Calculate Total Cost on:

brainly.com/question/2021001

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6 0
2 years ago
Can you help<br>thank you​
Lemur [1.5K]

Answer:

In first box: top left __7, in top right __4, on left top __9, left bottom __6.

In second box: top left __7, in top right __3, on left top __3, left bottom __5.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Evaluate the expression when, m=-2<br><br> m²-6m-5<br><br> (Thank you for your help!)
Darina [25.2K]

Answer:

11

Step-by-step explanation:

m=-2\\m^2-6m-5\\=(-2)^2-6(-2)-5\\=4-(-12)-5\\=4+12-5\\=16-5\\=11

7 0
3 years ago
Use elimination to solve each system if equation 3x+2y=0and x-5y=17
kotykmax [81]

Answer:

y = -3

x=2

Step-by-step explanation:

3x + 2y = 0

x - 5y=17

to use the elimination you have to make one of the numbers same

so

3(x-5y=17)

and you would have to change the sign so that both of the 3x could cancel out.

New system of equation

3x + 2y = 0

-3x+15y=-51

17y=-51

y = -3

so we know the y value so now you could find the x value take one equation

x - 5y=17

x +15=17

x = 2

you could try it with both of the equations

3x + 2y = 0

3x + - 6=0

3x-6=0

3x=6

x=6/3

x=2

6 0
4 years ago
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