Example:

7x7x7x7x7x7x7x7x7x7x7x7=84
there are 12 sevens
u put the deleted number as the big number (7) and the number of repeated numbers as the smaller sized number which is called the exponent (12)

3 0

3 years ago

Find the x-intercept and the y-intercept of 2x + 6y =24

viktelen [127]

Answer:

x-intercept = 12, y-intercept = 4

Step-by-step explanation:

To find the x and y intercept, substitute 0 in for both values.

Substitute 0 into x:

2(0) + 6y = 24

6y = 24

Divide each side by 6:

y = 4

Substitute 0 into y:

2x + 6(0) = 24

2x = 24

Divide each side by 2:

x = 12

4 0

2 years ago

A farmer builds a rectangular pen with a perimeter of 116 feet. If the length is 5 feet more than the width, what is the width?

ycow [4]

The formula for the perimeter of a rectangle is:
A=2l+2w.
We know the area is 116, so we can plug that in for A. Now, we cant solve the equation yet because it still has two variables. Since we know the length is 5 feet greater than the width, we can rewrite l in terms of w. So here is what our new equation will look like:
116=2(w+5)+2w
Now lets solve:
116=2w+10+2w
106=4w
w=26.5 ft.
The width is 26.5 ft.

3 0

2 years ago

Cindy spent $15.25 on ingredients for a blueberry pie and $12.84 on ingredients for a cherry pie. Each slice of pie sells for $3

alexandr402 [8]

Answer:

$3.50(b+c)-28.09$

Step-by-step explanation:

Let, the number of blueberry slices = b and number of cherry slices = c.

As, each slice sells for the price of $3.50.

Thus, the revenue of total slices sold = $3.50(b+c)$

Also, the money spent on ingredients of both the pie is $15.25 and $12.84 respectively.

Thus, the total selling cost of the slices = $15.25 + $12.84 = $28.09.

So, we have,

Cindy's profit = Revenue - Cost

i.e. Cindy's profit = $3.50(b+c)-28.09$

Hence, the required expression is $3.50(b+c)-28.09$ .

5 0

3 years ago

What is the range of the following data 7,5,9,10,1,2,2,8​

What is the range of the following data 7,5,9,10,1,2,2,8