1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sasho [114]
3 years ago
9

If f(x)=-8x+8 and g(x) = sqrt x-9 what is (f•g)(18)

Mathematics
1 answer:
Serggg [28]3 years ago
7 0

Answer:

-16

Step-by-step explanation:

f(x)=-8x+8 and g(x) = sqrt x-9

(f•g)(18)=f(g(18))

g(18)=sqrt(18-9)=sqrt9=3

f(3)=-24+8=-16

You might be interested in
Find x for <br> 5x+5+65+65=
Phoenix [80]

5x+5+65+65=

Answer:

x=-27

Step-by-step explanation:

We want to find x right, so everything that does not have x you can move to the other side. 5x=-5-65-65. So that should be your equation so far. Now we know that when there are two negatives it is a negative and you add so -5-65=-70-65=-135. So your equation now should be: 5x=-135. Now we can divide -135 with 5 which gives us... -27! There’s your answer. Hope this was correct!

4 0
3 years ago
A) 3 in<br> b) 4 in <br> c) 5 in <br> d) 6 in <br><br><br> PLEASE HELP
Andrei [34K]

Answer:

I would say A

Step-by-step explanation:

8 0
3 years ago
What multiples to -36 but adds to 16
Softa [21]

Answer:

answer in the link below

mathhelp.mhlp

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school ban
Ronch [10]

Answer:

It is about 3.18 inches

Step-by-step explanation:

54 divide by 17 equals to 3.17647058824

estimate 3.17647058824 to hundredth place equals to 1.18

8 0
3 years ago
Kelsey is solving the inequality 17+4&lt;9 17 + 4 x &lt; 9 . To solve the inequality, she begins by solving the equation as show
Monica [59]

Answer:

an open circle will be at -2(since the inequality sign does not include "equal to") and the line is drawn to the left of the circle (since the sign is "left than")

Step-by-step explanation:

Given the inequalities

17+4x < 9

Subtract 17 from both sides

17+4x -19 < 9 - 17

4x < -8

Divide both sides by 4

4x/4 < -8/4

x < -2

To represent the solution on a number line, an open circle will be at -2(since the inequality sign does not include "equal to") and the line is drawn to the left of the circle.

6 0
3 years ago
Other questions:
  • Kesara santiago purchased a riding mower for $2,746.00. she received a $49.95 rebate from the manufacturer and a $38.95 rebate f
    5·1 answer
  • What is 41x+15=<br><br><br><br> Pease!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • the quadratic of a certain quadratic function has no x-interecepts which of the following are possible values for discriminants
    11·1 answer
  • Which operation can be applied to the tickets sold in order to find the number of dollars donated?
    11·2 answers
  • I needddd help plzzzzzzz
    9·1 answer
  • Last Friday David rented 4 movies from the video store. This Friday he rented 2 movies. Let x represent the cost of renting each
    13·1 answer
  • Strontium-90 has a half-life of about 29 years. After 65 years, about how many
    14·1 answer
  • Find x, y, and z. plsssssssssssssssssss
    11·1 answer
  • It costs $12 per person to enter a museum. This relationship is shown in the following equation.
    10·1 answer
  • Simplify the expression:<br> 8d+9c+1x3=b
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!