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blagie [28]
3 years ago
9

What is 7a to the power of 2 - 2a to the power of 2

Mathematics
2 answers:
harkovskaia [24]3 years ago
8 0

Answer:

5a to the power of 2 ofc

Step-by-step explanation:

Natasha2012 [34]3 years ago
5 0

Answer:

5a²

Step-by-step explanation:

It is 5a² because 7a² and 2a² are like terms, so we are able to subtract them. If we subtract 7-2 we get 5. It is the same thing, 7a²-2a² is equal to 5a²

Hope this helps!

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Can anyone help me with this question
ElenaW [278]

Answer:

finger it out

Step-by-step explanation:

5/6 % 1/2 you flip the 1 and 2 so it will look like 2/1 then you multiply the fractions together

5/6 % 2 you make the 2 a frustration like 1/2 then you multiply 5/6 and 1/2 together

7 0
3 years ago
???????????????????????????????????????????????????????????????????????????????????????????????????????????????/
uranmaximum [27]

Answer: 10,000

Step-by-step explanation:

5 0
3 years ago
Lashonda is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.C
musickatia [10]
Answer:
30 < m
The solution would be (30, ∞)

Explanation:
For company A:
The charge is: $96 for any number of mileage ..............> I
For company B:
The charge is $75 fixed and 0.7 for each mileage m. This means that the charge is: 75 + 0.7m .................> II

We want the charge of company A to be less than the charge of company B. This means that we want I to be less than II.
Therefore,
96 < 75 + 0.7m
96 - 75 < 0.7m
21 < 0.7m
21/0.7 < m
30 < m

This means that for any mileage greater than 30, the charge of company A will be less than the charge of company B

Hope this helps :)

3 0
3 years ago
A California condor left its cliff-side nest and soared downwards at a rate of 16 meters per second. After 8 seconds, the bird s
fredd [130]

16m/s * 8s = 128m Multiply out the time to get the total displacement from the descent.

128m-71m = 57m Find the displacement from the descent to the ascent and then add that to 1364m to get your answer.

1421m


5 0
3 years ago
Which of the following sets of transformation provides sufficient information to prove the two circles described are similar?
Reika [66]
<h2>Explanation:</h2><h2></h2>

A circle is simply a curve made up of all the points that are the same distance from the center. This distance is called the radius of the circle. It's important to know that <em>all circles are similar to each other</em>, but what is similarity? It's simply, shapes are similar if we can turn one into the other by moving, rotating, flipping, or scaling. So every circle can match any other circle by moving it, rotating it, flipping it, or scaling it.

Then circles O and Q shown below are similar no matter what's the radii of them.

4 0
3 years ago
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