Equavlent to (-18x-12)-13x+17

2 answers:

6 0

Step 1. Simplify
-18x - 12 - 13x + 17
Step 2. Combine like terms
(-18x - 13x) + (-12 + 17)
Step 3. Simplify
Answer = -31x + 5

Setler79 [48]3 years ago

3 0

-31x+5 is the same as (-18x-12)-13x+17

You might be interested in

Help help help help help

snow_lady [41]

It's 8! range is just the greatest value minus the lowest value
(=^_^=)

5 0

2 years ago

A major baseball diamond is a square with side lengths of 90 feet.

iren2701 [21]

Answer: $\bold{a)\quad 90\sqrt2\qquad \qquad b)\quad 45\sqrt2}$

<u>Step-by-step explanation:</u>

Since you are looking for the distance from home plate to second base, you are actually looking for the length of the diagonal of the square. Use the Pythagorean Theorem: a² + b² = c² where a and b are the side lengths and c is the length of the diagonal.

$90^2+90^2=c^2\\8100+8100=c^2\\16200=c^2\\\sqrt{16200}=c\\\boxed{90\sqrt2}=c\qquad \qquad \text{which is approximately 127.28}\\\\\\\\\text{Halfway between home plate and 2nd base means divide that length by 2:}\\\\\dfrac{90\sqrt2}{2}=\boxed{45\sqrt2}$