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
bearhunter [10]
3 years ago
13

F(x) = 5x3 + 2x2 – 7x + 4 g(x) = 3x – 7 Find (f + g)(x).

Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Step-by-step explanation:

5x^3+2x^2-4x-3

option b is correct answer

hope it helps you

You might be interested in
Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. She uses 780 cubes to completely fi
vladimir1956 [14]
Her box is 12 inches tall.
-Because if you multiply 13 × 5, you get 65 (this is the base) then you work backwards and divide 780 by 65 (780 ÷ 65). Therefore your answer is 12 inches
8 0
3 years ago
3x=5 (greater or less than one whole)
exis [7]

Answer:

elxidofososodododododo

4 0
3 years ago
Read 2 more answers
PLEASE HELP WILL MARK BRANLIEST<br><br> image of problem is bellow
Andrews [41]

Answer: it’s A and C

Step-by-step explanation:

3 0
3 years ago
Arrange the steps in the correct order to perform this subtraction problem. 1.1 × 10^3 – 4.9 × 10^2 PUT THESE IN ORDER please A)
Mariana [72]

Answer:

The correct order is,

A, D, C, F, B, G

Step-by-step explanation:

Given subtraction problem,

A) 1.1\times 10^3-4.9\times 10^2

Make both significant value with the same exponent of 10,

D) 1.1\times 10^3-\frac{10}{10}4.9\times 10^2

By solving,

C) 1.1\times 10^3-0.49\times 10^3    (a^m.a^n=a^{m+n})

Taking common 10^3 from both terms,

F) (1.1-0.49)10^3

Subtracting,

B) 0.61\times 10^3

By solving,

G) 6.1\times 10^2   ( 0.61 = 6.1\times 10^{-1} )

5 0
3 years ago
A 10ft by 20ft rectangular swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 216ft^
Dmitry [639]

check the picture below.


so, we know the dimensions of the pool, is a 20x10, so its area is simply 200 ft², and we know the walkway is 216 ft², so the whole thing, including pool and walkway is really 200 + 216 ft².


now, as you see in the picture, the dimensions for the combined area is 20+2x and 10+2x, since the walkway is "x" long, therefore,


\bf \stackrel{length}{(20+2x)}\stackrel{width}{(10+2x)}=200+216\implies \stackrel{FOIL}{4x^2+60x+200}=200+216 \\\\\\ 4x^2+60x=216\implies \stackrel{dividing~by~4}{x^2+15x=54} \\\\\\ x^2+15x-54=0\implies (x+18)(x-3)=0\implies x= \begin{cases} -18\\ \boxed{3} \end{cases}


notice, it cannot be -18, since is a positive length unit.

5 0
3 years ago
Read 2 more answers
Other questions:
  • A figure has vertices at D (0,0), H (-1,-2), I -5,0)
    12·1 answer
  • at the dog show, there are 4 times as many boxers as spaniels, if there are a total of 30 dogs, how many dogs are spaniels?
    13·2 answers
  • What is 1/18 plus 5/6 in simplest form
    8·2 answers
  • El área de un decágono regular cuya apotema mide 5,08 cm y la longitud de su lado es 3,3 cm.
    12·1 answer
  • 16 + 4x + 2x-3x + x = 0
    13·2 answers
  • sandra brown works as a beautician. she earns $1 commission for the first 50 haircuts and a $1.50 for all haircuts over 50. in a
    12·1 answer
  • I have a test tomorrow and I didn’t study cuz I have no friends this would help....
    9·1 answer
  • What is the answer?
    12·1 answer
  • Algebra 1 (Mon, Nov 23)
    10·2 answers
  • From the set {24, 36, 72}, use substitution to determine which value of x makes the inequality true. A. 72 B. 36 C. none of thes
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!