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3 years ago

Which expression is equal to 146x^-23

Mathematics

1 answer:

fiasKO [112]3 years ago

6 0

Answer:

146/x^23

Step-by-step explanation:

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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

4 years ago

Cheesecake Factory has 5 vanilla, 10 strawberry, and 6 chocolate cheesecakes in the window for sale. What is the ratio of strawb

Slav-nsk [51]

Answer:

10:11

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Farmer Ed has 8500 meters of fencing and wants to enclose a rectangular plot that borders on a river. If farmer Ed does not fenc

Illusion [34]

Let x and y be width and length of the plot to be fenced. Therefore,

Area (A) = xy m^2

If the side bordering the river is x, then
Circumference (C) = 8500 = x+2y => x = 8500-2y

Substituting for w in the equation for A;
A = (8500-2y)y = 8500y -2y^2

For maximum area, derivative of A with respect to y is 0. That is;
dA/dy = 0 = 8500 -4y => 4y = 8500 => y = 8500/4 = 2125 m
And, x = 8500-2y = 8500 -2*2125 = 4250 m

Therefore,
One side = 4,250 m and second side = 2,125 m.
Largest area, A = 4250*2125 = 9,031,250 m^2

8 0

3 years ago

3.5(21+4.5) = 57.75<br> what is the solution

ASHA 777 [7]

Answer:

89.25

Step-by-step explanation:

1. multiply 3.5 by what is in parentheses

2. Subtract 89.25 by 57.75

7 0

3 years ago

Which of the following is a linear function<br><br> 2/3x=y-1

PilotLPTM [1.2K]

This is what the graph should look like when you're using 2/3x=y-1 as the equation.

5 0

3 years ago