moviewolfzoyqp6z moviewolfzoyqp6z

01-11-2017
Mathematics

contestada

Find the value of this expression if x = -7

x squared - 1
over
x + 4

Respuesta :

Аноним Аноним

04-11-2017

1) x^-1/(x+4)
2) x/1/(x+4)
3) -7/1/(-7+4)
4) -7/-3
5) 2 1/3

So the answer is 2 1/3

Answer Link

Otras preguntas

You have been hired to pour a concrete patio (i.e. your parents told you to do it correctly or be grounded for the rest of your life). they have requested that

A person invested $210 in an account growing at a rate allowing the money to double every 10 years. how long, to the nearest tenth of a year would it take for t

Which sentence uses punctuation correctly? (Look carefully!) a) To try to keep busy; Rapunzel read books; painted; played games; and cleaned. b) To try to keep

What were two reasons for immigrants supporting political machines?

If melissa did not request her medical record be sent to her attorney or complete a release of information form, but a subpoena was issued for her medical recor

Question 3 of 10 how can onomatopoeia be used as a form of synesthesia? a. the sound of the word can imitate a visual effect. b. the sound of the word can imita

HELP WILL GIVE MANY POINTS (If response is over 175 words you get brainiest) Imagine you are running for Congress during the Great Depression and that you are p

antonym of educated give a right answer

A tug boat horn emits a frequency of 250 Hz in 18 °C air, which has a speed of sound of 342 m/s. If the tug boat is moving away from a stationary observer at 15

How do you prepare for a group discussion?