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Yanka [14]
2 years ago
15

This equation shows how the money Morristown Middle School spends on workbooks is related to the total number of workbooks they

buy.
d = 40t

The variable t represents the number of workbooks bought by the school, and the variable d represents the total cost of those workbooks. How much would it cost Morristown Middle School to buy a total of 2 workbooks?
Mathematics
2 answers:
Sedbober [7]2 years ago
7 0
It’s 40t because it says d=40t
prohojiy [21]2 years ago
5 0

Answer:

$80

Step-by-step explanation:

We know that d = 40t and t = number of workbooks bought by the school

Plug in <em>t</em> with 2

d = 40(2)

d = 80

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Answer:

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Step-by-step explanation:

37+15r ≥ 127

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   / 15     /15           15 cancels and you're left with r

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6. Solve the problem.
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Answer: 32

Step-by-step explanation:

we have in this case  right triangle with a leg equal to 24 and a hypotenuse equal to 40

c^2=a^2+b^2

40^2=24^2+b^2

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3 years ago
A square tile has an area of 148 in2.
aivan3 [116]
Yes you are correct B is the right answer
3 0
2 years ago
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KonstantinChe [14]
<h2>                     QUESTION # 1</h2>

Answer:

  • Total distance = 21 units (meters)
  • The average speed = 7 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 3 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 4 to 25.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 4 to 25, so

the distance covered by beetle is:

                                           25 - 4 = 21 units. i.e. 21 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 21 units (meters)

Total time = 3 seconds

so

The average speed = total distance / total time

                                 = 21/3

                                 = 7 meter per second

Therefore, the average speed = 7 meter per second.

                       

<h2>                       QUESTION # 2</h2>

Answer:

  • Total distance = 54 units (meters)
  • The average speed = 6 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 9 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 24 to 78.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 24 to 78, so

the distance covered by beetle is:

                                         78 - 24 = 54 units. i.e. 54 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 54 units (meters)

Total time = 9 seconds

so

The average speed = total distance / total time

                                 = 54/9

                                 = 6 meter per second

Therefore, the average speed = 6 meter per second.

6 0
3 years ago
7 men have 7 wives.
serg [7]

Answer:

98 is your answer

Step-by-step explanation:

6 0
2 years ago
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