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
ser-zykov [4K]
3 years ago
5

Find (f ∘ g)(4) when f(x) = -5x - 7 and g(x) = -6x 2 + 9x + 9.

Mathematics
1 answer:
mr_godi [17]3 years ago
7 0

Answer:

\boxed{\sf \ \ \ 248 \ \ \ }

Step-by-step explanation:

Hello,

(fog)(4)=f(g(4)) \ \ \ and \ \ \ g(4)=-6*4^2+9*4+9=-51 \ \ so\\(fog)(4)=f(-51)=-5*(-51)-7=255-7=248

hope this helps

You might be interested in
A circle has a diameter of 14 feet. What is the circumference of the circle? Use 3:14 for pie.
Marianna [84]

Answer:

Circumference= 43.96 feet

Step-by-step explanation:

Diameter of the circle= 14 feet

Radius of the circle= 14/2= 7 feet

Circumference of the circle= 2\pi r

As, \pi =\frac{22}{7}=3.14

Circumference:

                          =2*3.14*7\\\\=3.14*14\\\\=43.96feet

The circumference of the circle with the radius= 7 feet is 43.96 feet

6 0
3 years ago
Freee points freee points, arent I so humble? ;)
Alenkasestr [34]

Answer:

ayo thanks g

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Look at the attachment please!
Tju [1.3M]

See the attached picture:

7 0
3 years ago
2 + 10 = 24<br>3 + 6 = 27<br>7 + 2 = 63<br>5 + 3 = ????​
True [87]
  • Answer:

<em>40</em>

  • Step-by-step explanation:

<em>2 + 10 = 24</em>

<em>2(2 + 10) = 2×12 = 24</em>

<em>3 + 6 = 27</em>

<em>3(3 + 6) = 3×9 = 27</em>

<em>7 + 2 = 63</em>

<em>7(7 + 2) = 7×9 = 63</em>

<em>5 + 3 = 40</em>

<em>5(5 + 3) = 5×8 = 40</em>

7 0
3 years ago
Which number is prime?<br> 49<br> 51<br> 53<br> 55
Kryger [21]

Answer: 53

Step-by-step explanation: It is the only prime

6 0
3 years ago
Read 2 more answers
Other questions:
  • find the mean, median, and mode of the data set. round to the nearest tenth. 7,7,14,15,4,1,7,2,15,9,5
    8·2 answers
  • Noah and his children went into a grocery store and where they sell apples for $1 each and mangos for $2 each. Noah has $20 to s
    15·1 answer
  • If y varies directly with x and x=21 and y=14, what is the constant of proportionality? Write your answer as a fraction.
    12·1 answer
  • How do you find the slope of a table​
    13·1 answer
  • Does it matter which way you subtract the values when you are finding the distance between two numbers on a number line? Give ex
    7·1 answer
  • Please help me asap!! anything helps I'm really lost in this question if you know part of the question pleas answer. thank you!&
    14·1 answer
  • a local Library Bar 54 books some cost $32 each and some cost $44 each the total cost of the books was $1,968 how many of the $3
    6·1 answer
  • Henry needs to rent a tractor. Jim Bob’s Equipment rentals rents tractors for a delivery fee of $230 plus an additional $14 per
    13·1 answer
  • Taylor is building doghouses to sell. Each doghouse requires 3 full sheets of plywood which Taylor cuts into new shapes. The ply
    5·1 answer
  • Sharon’s turtle escaped from her backyard sometime in the last few hours. According to her calculations, the farthest the turtle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!