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Lina20 [59]
3 years ago
14

Calculators are available in bulk to schools to

Mathematics
2 answers:
zaharov [31]3 years ago
6 0

Answer:

$86.67

Step-by-step explanation:

13,000 dollars

150 calculators

13,000 / 150 = 86.67

each calculator is worth about $86.67

timama [110]3 years ago
3 0

Answer: 86.67

Step-by-step explanation:

From the question,

Given that 150 calculators = $13,000

I calculator = x

1. we cross multiply

150x = 13,000

2. Divide both sides by 150 to get the value of x

x = 13,000/150

x = 86.67

I hope this helps, please mark as brainliest.

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HELP LOOK AT THE PIC ( Write the number of the vertices) I FORGOT THIS SINCE YEARS AGO
Kisachek [45]

Answer:

3 vertices

Step-by-step explanation:

Vertices are the "points" of a 2D figure. In this case, we see the 2D figure as a triangle. There are 3 points on the triangle, so there are 3 vertices.

3 0
2 years ago
A 40-meter length of cable is cut into pieces that measure 1.25 meters each. Into how many pieces is the cable cut?
Alla [95]

Answer:

32

Step-by-step explanation:

40 / 1.25=32

3 0
3 years ago
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In lancaster, the library is 9 miles due south of the courthouse and 4 miles due west of the
skad [1K]

use brainly to find the answer

8 0
2 years ago
Answer and show proof for brainliest
kodGreya [7K]

Answer:

12

Step-by-step explanation:

Add each number given = 132

132 / 6 (amount of given numbers)

=12

3 0
3 years ago
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One of your employees is bidding on a carpet installation job. They estimate that it will take 3 hours to install 12 square yard
Charra [1.4K]

Answer:

No, the bid is not correct.

Step-by-step explanation:

One of your employees is bidding on a carpet installation job.

They estimate that it will take 3 hours to install 12 square yards of carpeting.

we know that 1 square yard= 9 square foot.

12 square yard= 12×9 square foot=108 square foot

i.e. it takes 3 hours to carpet 108 square foot.

Hence time taken to carpet 1 square foot= \dfrac{3}{108} hour

Now the dimension of room is:

11' 6"× 12' 9" i.e. we convert both the units to foot as:

1 foot= 12 inch

11'6"=11+(6/12)=11.5  foot.

and 12'9"=12+(9/12)=12.75 foot.

Hence, dimension of room=11.5 foot×12.75 foot

Hence area of room=11.5×12.75=146.625 square foot.

Time to carpet 146.625 square foot=

\dfrac{3}{108}\times 146.625 hour

=4.0729 hour

But it is given that it takes 12.3 hours to install the carpet.

Hence, the calculations were wrong.


6 0
3 years ago
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