3 years ago

Combining like terms pyramid style

Mathematics

1 answer:

Darya [45]3 years ago

7 0

4(x-5)+2
__
4x. _
20 _
2
Your answer is 4x-5+2

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Pls how do you verify this

aev [14]

Plug 15 in for x i think

3 0

3 years ago

Read 2 more answers

Pls help I’m so confused

solniwko [45]

Answer:

Yes

Step-by-step explanation:

First, look for the hypotenuse (diagonal) of the base of the box. We have the two legs: 13 inches and 35 inches.

Set up an equation using the Pythagorean theorem:

$13^2+35^2=C^2$

Solve for C:

169 + 1225 = C^2

1394 = C^2

C ≈ 37.34

Now that we have the diagonal of the base, we know can move on to find the value of the interior diagonal. We have two legs: 13 inches and 37.34 inches.

Again, set up an equation using the Pythagorean theorem, and solve for the new C:

$13^2+37.34^2=C^2$

1563.2756 = C^2

C = 39.54

The interior diagonal of the box is approximately 39.54 inches long, which is longer than Kylie's baton, which is 38 inches long. So, she can fit the baton in the box.

Have a nice day! :)

7 0

3 years ago

Solve using the method of elimination , determine if the system has 1 solution, no solutions, or infinite solutions

iren2701 [21]

Here is the work, the answer is no sol