3 years ago

how would a table help you find the number of minutes it took joe to cut the sheet metal into 5 pieces

Mathematics

1 answer:

Alinara [238K]3 years ago

6 0

He'll make 7 cuts. If you can't see that that is the answer, draw a diagram.

<span>7 * 5 = ?</span>

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A new company is purchasing a copier for their office. The table shows the costs associated with each copier. Write a system of

e-lub [12.9K]

Copier A:y=700x+0.02
Copier B:y=600x+0.06

8 0

3 years ago

Quadrilateral ABCD is a a square and the length of BE is 6 cm.<br><br>What is the length of AC?

Aloiza [94]

The answer is: 12 centimeters.

The explanation is shown below:

1. By definition, all four sides of the square are equal and the diagonals are equal too.

2. Keeping the information above on mind, you know that AC and BD are equal:

$AC=BD$

3. Then, the length of BD is twice BE. So, you can calculate it as following:

$BD=2BE$

$BD=2(6cm)\\BD=12cm$

4. Therefore, the lenght of AC is:

$AC=12cm$

5 0

3 years ago

Subtract: (4n + 7) - (7n - 8)

Furkat [3]

4n+7−(7n−8)

=4n+7+−1(7n−8)

=4n+7+−1(7n)+(−1)(−8)

=4n+7+−7n+8

Combine Like Terms

=4n+7+−7n+8

=(4n+−7n)+(7+8)

=−3n+15

4 0

3 years ago

Selena is 6 years younger than pual. in 15 years, pual will be 4 times the age Selena is now. what are their present ages?

marusya05 [52]

Answer:

13 & 7.

Hope this helps.

8 0

3 years ago

What are the approximate values of the minimum and maximum points of

Katen [24]

To start off, you can divide the right side of the equation by x to get rid of most of the x's so you get the polynomial x^4 - 10x^2 + 9. This means that f(x) = x^4 - 10x^2 + 9x. By factoring the right side of the equation, you get f(x) = (x^2 - 1)(x^2 - 9). I think the minimum value is 1 and the maximum value is 3.

7 0

3 years ago