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MAXImum [283]
2 years ago
9

The table shows the changes in your times (in seconds) at the new skateboard ramp. What is your mean in change?

Mathematics
1 answer:
Andru [333]2 years ago
5 0

Answer:

..................................................................................................

Step-by-step explanation:

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$21 is what percent of $28
saveliy_v [14]

Answer:

75%

Step-by-step explanation:


4 0
2 years ago
'Ciumane ananen<br> 32.50t + 5 = 28.75t + 20
gtnhenbr [62]

Answer:

The answer is 0.25

Step-by-step explanation:

(1)we group like terms by subtracting 32.50 by 28.75

(2) we subtract 20 and 5 to give us a value of 15

(3)when we subtract 32.50 and 28.75 we get a value of 3.75

(4)so the equation will look like this 3.75t = 15

(5)we divide 3.75 we both the two equations

(6)With a correct calculation, Your answer should be t = 0.25

6 0
3 years ago
What is the square of 9?
Artemon [7]

Answer:

3

Step-by-step explanation:

sqrt9 = 3

8 0
3 years ago
Read 2 more answers
A bag is filled with green and blue marbles. There are 105 marbles in the bag. If there are 25 more green marbles than blue marb
Talja [164]

Answer:

Step-by-step explanation:

we have 105 marbles

number of blue marbles= x

green marbles= x+25

x+x+25=105

2x=105-25

2x=80

x=40 blue marbles

3 0
3 years ago
In a class of 7 there are 2 students who forgot their lunch. If the teacher chooses 2 students what is the probability that both
Reika [66]
It is about a 28% chance.
4 0
2 years ago
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