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
DanielleElmas [232]
3 years ago
14

F(x) = -22 + 5x + 15 Find f(9)​

Mathematics
1 answer:
zaharov [31]3 years ago
3 0

Answer:

sln

f(x) =-12+5x+15

x=9

f(9)=-12+5x9+15

f(9)=-12+45+15

f(9)=-12+60

f(9)=48

You might be interested in
Kelly wants to buy a dress that costs $40.00. She has a coupon for 25% off, and
Sophie [7]

A percentage is a way to describe a part of a whole. The amount that Kelly will pay for the dress is $33.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given Kelly wants to buy a dress that costs $40.00. She has a coupon for 25% off, and there is a 10% sales tax. Therefore, the amount she will pay is,

25% of $40.00 is,

0.25 × $40 = $10

After using the coupon, the sale price is,

$40 - $10 = $30

The 10% tax on the sale price is,

0.10 × $30 = $3

The final price is $

$30 + $3 = $33

Hence, the amount that Kelly will pay for the dress is $33.

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

3 0
2 years ago
A taxi cab charges $0.45 per mile in addition to a $2.75 flat rate fee. Susie has $15 to spend on a taxi cab ride. The taxi driv
pantera1 [17]
<span>d=distance in miles

The cost is $2.75 (flat fee) plus $0.45 for each mile. This has to be less than or equal to the amount Susie has ($15) 
2.75 + 0.45d ≤ 15</span><span>
</span>
3 0
3 years ago
HELP HELP HELP HELP HELP HELP HELP HELP HELP
Dennis_Churaev [7]
Yo get up bdbdndndbbd
4 0
3 years ago
Sam studied guinea pigs for his science fair project. He found that the amount of weight the guinea pigs gained varied directly
borishaifa [10]

Answer: C= 1,090 and the W= 5.

7 0
2 years ago
Please quick You purchase a car using a $15,000 loan with a 5% simple interest rate.
Murljashka [212]

Answer:

a) $3000

Step-by-step explanation:

a)

interest = Principal x rate as decimal x time

interest = 15,000 x 0.05 x 4

interest = 3000

5 0
3 years ago
Other questions:
  • A physically active adult weighing 185 pounds needs to consume about 2830 calories per day in order to maintain his or her weigh
    11·1 answer
  • 6= a/4 +2 need help solving plz
    8·2 answers
  • Draw or write to explain why 1 hundred 4 tens and 14 tens name the same amount
    10·1 answer
  • A 12 pack of Dove Hand soap cost $8.84 what is the unit rate.
    11·1 answer
  • Given (8x+3k)(9x−2)=0, the product of all solutions is (−3). Find k.
    9·1 answer
  • If a toy store sold four times as many dolls then trucks and dolls cost $24 each and trucks cost $17 each and they sold $1469 wo
    9·1 answer
  • please help me!!Sardis was drawing a triangle. The first segment he drew was 10 centimeters The 2nd side he drew was 12 centimet
    7·1 answer
  • What is the solution of y=-1/3x+7
    13·1 answer
  • ASAP WILL GIVE BRAINLIEST Which two numbers below have a least common multiple of 48?
    11·2 answers
  • 6 = -w/8 what is this answer ?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!