All categories

3 years ago

Senior math question !!! helppp

Mathematics

1 answer:

Rufina [12.5K]3 years ago

7 0

I think the correct answer youre looking for is A i talked to einstein and he said it was right cuhhh

You might be interested in

A television was marked down by 1/5 of the original price. a. If it was originally $150.00, how much is the sale price? The sale

saveliy_v [14]

The sale price is 120 and he will get and i think he makes $12 commission

5 0

3 years ago

Pre-Calc, please help! Will give brainliest!

Rus_ich [418]

Answer:

Idk

Step-by-step explanation:

8 0

3 years ago

Help? :c<br><br>Select whether each equation is an example of the Addition Property of Equality.

Gemiola [76]

Yes
No
Yes
No

This is because in order to be addition property of equality they have to add/ subtract by the same exact amount on both sides.

8 0

3 years ago

Solve for w<br> 7=-4w+7<br> w=

devlian [24]

Answer:

Step-by-step explanation:

If I'm not mistaken, the answer must be 0.

7-7 is 0, that cancels out

0 divided by -4w is zero. That leaves w alone

w=0. I think that's the answer.

5 0

3 years ago

Help me out please, im only typing this much because its making me...

Genrish500 [490]

Answer:

B. $x^{2} +2x-8$

Step-by-step explanation:

Here the best method to solve is by substituting the end values of the set in each option , otherwise it will a time consuming problem.

Now substitute x=-4 in all the options

A. $x^{2} -2x-8$

16+8-8=16>0

so out of option A and C option C is correct.

B. $x^{2} +2x-8$

16-8-8=0 which means for the values of x>-4 $x^{2} +2x-8$ is less than 0

Now substitute x=2 in all the options

A. $x^{2} -2x-8$

4-4-8=-8<0 . so option A and C both are incorrect.

B. $x^{2} +2x-8$

4+4-8=0 which means for the values of x<2 $x^{2} +2x-8$ is less than 0

Therefore the correct option is B

6 0

3 years ago