Brookie13 Brookie13

13-01-2017
Mathematics

contestada

(NEED HELP FAST, PLEASE!!)

What is the difference of j and k?

J(x)=x-14
K(x)=7+x

A- (j-k)(x)=-21
B-(j-k)(x)=-21+2x
C-(j-k)(x)=-7
D-(j-k)(x)=-7+2x

Respuesta :

apologiabiology apologiabiology

13-01-2017

j(x)-k(x)=(x-14)-(7+x)=x-14-7-x=x-x-14-7=0-21=-21

answer is A

Answer Link

Otras preguntas

Please ANSWER THIS HURRY! WILL MARK BRAINLIEST!!

Morgantown tool has 7.5 percent semiannual bonds outstanding that mature in 13 years. the current price quote is $1013 and the tax rate is 35 percent. what is t

Select all that apply. Which of the following statements are true? Significant figures are an indicator of the certainty in measurements Significant figures c

Please help me right away.

Alondra wants to buy a pound of walnuts. if a 1-pound bag costs $12.85 and a 4-ounce bag costs $3.55, how much money would alondra save by buying the 1-pound ba

a true or false test has five questions if you guess the answers what is the probability that you will get exactly four corret?

What’s happens if u fail to pay your annual taxes

The formula A=6(s+2)2 can be used to find the surface area of a cube whose side length is s + 2 units. Nathan made an error when solving the formula for s. In w

Erin earns $7.50 for each hour she works. Rita earns $9.00 for each hour she works. The table shows the amounts that Erin and Rita earn for working 1 to 6 hou

A common technique used in introductions to catch a reader’s attention is a/an _______.