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Advocard [28]
3 years ago
14

What is 45 -80+7890-200

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0
The answer is 7655
reason: i used a calculator and it came up as 7655

i hope it’s correct/the answer your looking for.
You might be interested in
Last month, you were able to purchase 8 computers. By the middle of the current month, you were able to purchase 8 more computer
Arada [10]

Answer:

125 %

Step-by-step explanation:

Computers purchased in the last month = 8

By the middle of the current month, 8 more computers than the last month were purchased. This means, total number of computers purchased by middle of current month = 8 + 8 = 16

Number of computers purchased by end of current month = 2

So,

Total computers purchased by current month = 16 + 2 = 18

We have to find the percentage increase in the number of computers from last month's purchases to the end of this month's purchases. The formula for percentage change is:

\text{Percentage Change}=\frac{\text{New Value - Original Value}}{\text{Original Value}} \times 100\%

Here, Original Value is the number of computers from last month and New Value is the number of computers from current month. Using the values in the formula, we get:

\text{Percentage Change}=\frac{18-8}{8} \times 100\% = 125\%

Thus, there was a 125% increase from last month's purchases to the end of this month's purchases

7 0
3 years ago
Only a couple more questions!! Help please
rodikova [14]

The answer to the question is false

7 0
3 years ago
The triangle below are drawn on 1-cm dot paper. find the perimeter of each triangle
AnnyKZ [126]
There is no triangle below. Try to edit this problem.
4 0
3 years ago
The prism has a volume up to 150.find the length of the prism
Varvara68 [4.7K]

Step-by-step explanation:

We have to know that in order to solve for the volume of a rectangular prism, we have to use this formula: l * w * h. This stands for length multiplied by width multiplied by height.

<u>Step 1</u>

Let's look at the numbers we already have. The height of the prism is 4 feet and the width is 5 feet. When we multiply them together, we got 20 feet.

<u>Step 2</u>

The volume of this prism adds up to 150 square feet. To find the length of this prism, we have to divide 150 by 20.

150 / 20=7.5

Our final answer: l = 7.5 feet

We can check our answer by multiplying all the numbers together.

4 * 5* 7.5 = 150

5 0
3 years ago
A certain recipe requires 415 cups of flour and 237 cups of sugar. a) If 49 of the recipe is to be made, how much sugar is neede
Bas_tet [7]
49*237

11613

That's a lot of sugar, diabetes here we come :)


7 0
3 years ago
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