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
Semmy [17]
2 years ago
8

Let f(x) = 3x + 5 and g(x) = -4x + 7 find (f o g)(-4)

Mathematics
1 answer:
Keith_Richards [23]2 years ago
5 0
<span>(f o g)(-4)
=-4(3x+5)+7
</span><span>=-4(3(-4)+5)+7</span><span>
= 35</span>
You might be interested in
Dr. Lawrence is the director of Counseling Services at her university. She is planning to conduct a survey of 100 students at th
Tanzania [10]

Answer:

The type of sampling method Dr. Lawrence going to use is Quota Sampling.

Step-by-step explanation:

In quota sampling participants are chosen nonrandomly so it is not a representative sampling method.  In this case Dr.Lawrence has a quota of 15% for first-time students and 85% for returning, so the survey she is conducting is non-random. The sampling method she should use is Quota Sampling.

4 0
2 years ago
In a survey of 2,800 people who owned a certain type of​ car, 560 said they would buy that type of car again. What percent of th
STALIN [3.7K]

20% people were satisfied with the car

Step-by-step explanation:

Percentage of a certain quanitity is calculated by using the following formula

Percentage=\frac{Quantity}{Total}*100

Given

Total people surveyed = 2800

People satisfied with the car = 560

So,

Percentage= \frac{560}{2800}*100\\=0.2*100\\=20\%

Hence,

20% people were satisfied with the car

Keywords: Percentage

Learn more about percentage at:

  • brainly.com/question/4034547
  • brainly.com/question/4054269

#LearnwithBrainly

3 0
3 years ago
Heeeeeeelp pleasee pleasee
natima [27]
I'm going to convert all the values given to you in percentages, so hopefully you should be able to see the correct answer a little clearer. :)

Debbie said that 21/50 drink coffee in the morning. 21/50 can also be written as 42/100, and now that it's out of 100, it's basically a percentage. (42%).

Allen said that 45% of people drink coffee in the morning. His value is already written as a percentage, so we won't do anything with it.

Benny says that 0.495 of the people he surveyed drink coffee in the morning. 0.495 is the same as 49.5% (multiply it by 100 to get it in a percentage).

So, in Debbie's survey, 42% of people drink coffee.
In Allen's survey, 45% of people drink coffee.
In Benny's survey, 49.5% of people drink coffee.

Therefore, the answer is Benny's survey. :)
8 0
3 years ago
How many times does 9 go into 999999
max2010maxim [7]
To figure out your question, just divide 999,999 by 9.

999,999/9 = 111,111
5 0
3 years ago
Read 2 more answers
Ms Graves gave her class 12 min to read. Carrie reads 5 1/2 pages in that time. At what rate, in pages per hour, did Carrie read
sergey [27]

Hi there

To answer you question the answer is:

Carrie read at a rate of 27.5 pages per hour.



3 0
2 years ago
Other questions:
  • How would you solve the equation x-2=5 by graphing
    11·2 answers
  • Write an equation in point slope form that passes through (-1,3) (2,-3) and has a slope of 1/3
    14·1 answer
  • ASAP! I WILL GIVE BRAINLIEST! LOVE YOU FOREVER!
    5·2 answers
  • 37 less than the product of 15 and a number is 38
    14·2 answers
  • Add 4 1/2 + 5 3/4 + 2 1/3
    14·2 answers
  • Use the special angles to evaluate: a) cosec 60° cot 30° + cos 45º cosec 45° 2​
    8·1 answer
  • Cellus
    6·1 answer
  • A bottle of shampoo was on sale for $6.45.
    9·1 answer
  • With the aid of an illustration from a well labelled diagram, explain a cross over experimental design using a scenario with thr
    11·1 answer
  • What's the domain and range?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!