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inessss [21]
3 years ago
5

It took a ball 1 minute to roll 90 feet. what was ths balls average rate of speed in feet per second

Mathematics
1 answer:
topjm [15]3 years ago
8 0
1.5 ft per second. 

Divide the 90 by 60. 
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What type of angles are the 2 algebraic expressions in problem #17? Please help me!!
pashok25 [27]

Answer:

Alternate interior angles

Step-by-step explanation:

Hi there!

These two angles are alternate interior angles. Notice how they form a "Z" shape. We can use that feature to recognize these types of angles.

I hope this helps!

3 0
3 years ago
3(5z-7) - 2 (9z-11) = 4 (8z-13) - 17
PolarNik [594]
Answer Z=2
The math …..
Multiple ( ) first
15z -21 -18z +22 = 32z - 52 -17
Combine like terms
-3z + 1 = 32z -69
Move like terms to isolate Z
-35z = -70 two negative make positive
35z = 70
Divide both sides by 35 to isolate Z
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3 0
2 years ago
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Is it just me or is it impossible to find x? Someone help
ioda

not imp u say this is triangle rect from the pythagore theorie then u say in a tr rec the angles other than the 90 degree one is 45 degrees

4 0
3 years ago
What is the scientific notation of 29678900522
tatuchka [14]
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7 0
3 years ago
Write a recursive rule an explicit rule for each arithmertic sequence. 67 ,37 ,7, -23, -53
spin [16.1K]

The recursive formula of the sequence is aₙ = aₙ₋₁ - 30

<h3>How to determine the recursive formula of the sequence?</h3>

From the question, we have the following sequence that can be used in our computation:

67 ,37 ,7, -23, -53

In the above sequence, we can see that the 30 is subtracted from the previous term to get the current term

Using the above as a guide,

So, we have the following representation

aₙ = aₙ₋₁ - 30

The above represents the recursive rule

Hence, the recursive rule of the function is aₙ = aₙ₋₁ - 30

Read more about sequence at

brainly.com/question/7882626

#SPJ1

4 0
1 year ago
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