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
oksian1 [2.3K]
3 years ago
13

If f​(x​)=x+11 and g(x)=3x^2​, find ​(f+​g)(x​) and ​(f+​g)(5​).

Mathematics
1 answer:
Stella [2.4K]3 years ago
8 0
(f+g)(x) = f(x) + g(x) = x + 11 + 3x^2
(f+g)(5) = f(5) + g(5) = 5 + 11 +3(5^2) = 91
You might be interested in
Need answers <br> Chapter 3 test on big ideas math
wariber [46]

Answer:

obtuse angle

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is a measurement 90 degrees called
romanna [79]
It would be a right angle
4 0
2 years ago
Read 2 more answers
An after school music program has 15 out 50 students practicing. Write 15/50 (15 over 50) as a decimal and as a percent.
ValentinkaMS [17]
15/50 * 2/2 = 30/100
Now you can easily see decimal and percent form

Decimal: 0.30
Percent: 30 percent
7 0
3 years ago
Read 2 more answers
Madison wants to order t-shirts for the university which consists of about 12000 students. she takes a random sample to figure o
earnstyle [38]

Answer:

She should order a total of 5,160 medium sized t-shirts

Step-by-step explanation:

To calculate the number of medium sized t-shirt to be ordered, we shall be using the proportion of students that wanted medium sized t-shirt in her survey to multiply the total number of students that we have.

From the question, we can identify that the probability that a student will like a medium sized t-shirt is simply 129/300

Now we have about 12000 students in the University, using the probability from the survey, the number of medium sized t shirt she should order would be;

129/300 * 12,000 = 129 * 40 = 5,160 medium sized t-shirts

8 0
3 years ago
A little help here lol
inysia [295]

Answer:D

Step-by-step explanation:

It’s asking for it’s opposite

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is not one of the categories of which the CPI market basket consists?
    13·2 answers
  • What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?
    14·2 answers
  • Apples lose 71% of their weight while drying. How many fresh apples to you need to pick in order to get 128 lb of dried apples?
    12·1 answer
  • In one month, the median home price in the West fell from $203,400 to $192,300. Find the percent decrease.
    15·1 answer
  • What is the value of x
    13·1 answer
  • How many radians is 180°?
    13·1 answer
  • Help Plssssssaaa s s s
    14·1 answer
  • The Swiger family recycles about 15 pounds of waste a week. This is 2/5 of the total waste a week. How many pounds of waste does
    13·1 answer
  • Please help me i don't get it at all
    14·1 answer
  • A pattern shows 7213, a, 8174, 8665, 9163, b, c, 10699. Use this information to answer questions 2, 3, and 4. 2. What is the val
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!