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
Paraphin [41]
3 years ago
9

Let f(x) = 4x + 3 and g(x) = -2x + 5. Find fog 5

Mathematics
2 answers:
Oxana [17]3 years ago
6 0

Answer:

-17

Step-by-step explanation:

first find g(5) = -2(5)+5 = -5

then f(-5) = 4(-5)+3 = -17

matrenka [14]3 years ago
3 0
4(5)+3= 23
-2(5)+5= -5
You might be interested in
Micah deposited $4000 between two savings account. One account earns 4% simple interest each year. The other account earns 2% si
N76 [4]

Answer:

Step-by-step explanation:

$3000 * 0.04 = $120

$100 * 0.02 = $20

total 2 accounts = $120 + $20 = $140

answer: $3000 was the originally deposited into the account that pays 4% interest.

6 0
3 years ago
A construction crew is lengthening a road. The road started with a length of
raketka [301]
L = 4d + 54

after crew worked 33 days...d = 33
L = 4(33) + 54
L = 132 + 54
L = 186...so after 33 days, the crew made a road that measures 186 miles
4 0
3 years ago
URGENT PLEASE GIVE RIGHT ANSWER
LiRa [457]

Answer:

(3, 0) (7, 0)

Step-by-step explanation:

the parabola intersects the x-axis at these points

8 0
3 years ago
Read 2 more answers
Pls answer guys! Pls help me guys
ira [324]
It's the 2,7,3,2 one or the third one
6 0
3 years ago
Read 2 more answers
A major department store chain is interested in estimating the mean amount its credit card customers spent on their first visit
sergiy2304 [10]

Answer:

95% Confidence interval: (39.43, 61.58)

Step-by-step explanation:

We are given the following in the question:

Sample mean, \bar{x} = $50.50

Sample size, n = 15

Alpha, α = 0.05

Sample standard deviation = 20

95% Confidence interval:

\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}  

Putting the values, we get,  

t_{critical}\text{ at degree of freedom 14 and}~\alpha_{0.05} = \pm 2.1447  

=50.50 \pm 2.1447(\dfrac{20}{\sqrt{15}} ) \\\\= 50.50 \pm 11.0751 \\= (39.4249,61.5751)\\\approx (39.43, 61.58)  

95% Confidence interval: (39.43, 61.58)

8 0
3 years ago
Other questions:
  • Please answer this question
    13·1 answer
  • Select the favorable outcomes for rolling exactly one three.
    12·1 answer
  • What does not represent the quotient of 17 divided by 10?
    11·1 answer
  • In Applied Life Data Analysis (Wiley, 1982), Wayne Nelson presents the breakdown time of an insulating fluid between electrodes
    7·1 answer
  • I need help please explain
    5·1 answer
  • Tom decides to paint one wall in his room green. Use the dimensions below to calculate the area of the this wall.
    11·1 answer
  • if you multiply both sides of an equation by the same number the new equation will have the same solution
    8·1 answer
  • How do you find a rule to write an expression
    13·1 answer
  • The expression (x^3)(x^-17) is equivalent to x^n".<br><br> What is the value of n?
    11·1 answer
  • Based on the information in the table what is the probability of being a girl and choosing lemonade?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!