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Alik [6]
2 years ago
15

Please help me rn!!!!!

Mathematics
1 answer:
neonofarm [45]2 years ago
3 0
The answer is A, the first one :)
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Mr. Ramirez gave his class
Angelina_Jolie [31]

Answer:

38 pages per hour

Step-by-step explanation:

Rate of reading = \frac{\text{Total number of pages read by Davida}}{\text{Time taken to read}}

By substituting the given values in the question,

Total number of pages read by Davida = 28\frac{1}{2} = \frac{57}{2}

Time taken by Davida = 45 minutes

Since, 1 minute = \frac{1}{60} hours

Therefore, 45 minutes = \frac{45}{60}=\frac{3}{4} hours

Rate of reading = \frac{\frac{57}{2}}{\frac{3}{4} }

                          = \frac{57}{2}\times \frac{4}{3}

                          = 38 pages per hour

Therefore, rate of reading by Davida is 38 pages per hour.

6 0
3 years ago
Big ideas math 16.7 puzzle time what happened when the rubber duckie fell into the bathtub answers?
RoseWind [281]

Answer:

If the bathtub was full it made a splash and got wet if the bathtub was empty if  hit the bottom and bounced

Step-by-step explanation:

7 0
3 years ago
Can some one please help me
saw5 [17]

Basically, all you have to do is substitue the terms given at the top.

x = -3

y = 6

z = -4

<em>The first one will be set up like this:</em>

(-3) + 6 + (-1) = 2

<em>The second one will be set up like this: </em>

-15 + (- -3) + 6 = -6

<em>The third one will be set up like this:</em>

3(-3) - 2(6) + (-4) = -25

<em>The fourth one will be set up like this:</em>

2(-4) - 3 (6) + 4(-3) = -38

<em>The fifth one will be set up like this: </em>

3 ( -3) + 2 (6) + (-4) = -1

<em>The sixth will be set up like this: </em>

(-3)(-4)

---------- = -1

-2 (6)

<em>The seventh will be set up like this:</em>

2 (6) (-4) - 3 (-3) = -39

Hope this helps! Have a good day/night! c:

6 0
3 years ago
Evaluate the expression for the given values.
gulaghasi [49]

The answer is 4

Step-by-step explanation:

Because: (12x+5y)%3z is = [12(0.5)+5(6)]%3(3), which is (6+30)%9 = 4

I hope that this helps you to understand how to do it!

4 0
3 years ago
I need help asap pleaseeee
Naya [18.7K]

Answer:

94

Step-by-step explanation:

im pretty sure this is right

7 0
2 years ago
Read 2 more answers
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