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
Vera_Pavlovna [14]
3 years ago
10

If f (x) = 3(x+5) +-, what is f(a+ 2)?

Mathematics
1 answer:
Anastaziya [24]3 years ago
3 0

Answer:

b

Step-by-step explanation:

You might be interested in
a woodworker wants to cut a board that is 5.775 feet long into 7 equal-length pieces. how long will each of the cut boards be?
Marta_Voda [28]
Just do 5.775/7 in your calculator
8 0
2 years ago
40. In a statistics class of 30 students, there were 13 men and 17 women. Two of the men and three of the women received an A in
Harrizon [31]

Answer:

a) 56.67% probability that the student is a woman

b) 16.67% probability that the student received an A

c) 63.33% probability that the student is a woman or received an A.

d) 83.33% probability that the student did not receive an A.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

We have that:

30 students

13 men

17 women

2 men that got an A and 11 men that did not get an A.

3 women that got an A and 14 women that did not get an A.

a. Find the probability that the student is a woman.

30 students, of which 17 are women.

P = \frac{17}{30} = 0.5667

56.67% probability that the student is a woman

b. Find the probability that the student received an A.

30 students, of which 5 received an A

P = \frac{5}{30} = 0.1667

16.67% probability that the student received an A

c. Find the probability that the student is a woman or received an A.

30 students, of which 17 are women and 2 are men who received an A. So

P = \frac{19}{30} = 0.6333

63.33% probability that the student is a woman or received an A.

d. Find the probability that the student did not receive an A.

30 students, of which 25 did not receive an A.

P = \frac{25}{30} = 0.8333

83.33% probability that the student did not receive an A.

7 0
3 years ago
What's the answer to this?
Delicious77 [7]
The anwser is two...
4 0
3 years ago
Three sides of a kite measure 8 inches, 10 inches, and 8 inches. What is the perimeter of the kite?
olganol [36]

Answer:

26

Step-by-step explanation:

8+10+8=26

3 0
2 years ago
Please help will give 20 points to right answers (will give brainliest to very first correct answer) Tom walks 3.2 km every morn
nignag [31]
For this case we have the following conversions:
 1 mile = 1,609 km

1 mile = 5,280 feet
 We must apply the conversions to move from kilometers to feet.
 We have then:
 (3.2) * (1 / 1,609) * (5280) = 10500.93226

 Rounding off we have:
 10501 feet
 Answer:
 
there are 10501 feet in 3.2 km
6 0
3 years ago
Other questions:
  • There are 8 teams playing in the tournament. Each team is scheduled to play every other team once. How many games will be played
    15·2 answers
  • How to work the problems out and the answers to 3 of my homework questions?
    5·2 answers
  • What is 84% of 300?
    13·1 answer
  • If triangle ABC = triangle PQR and triangle RPQ = triangle XYZ, which of the following angles is congruent angle CAB?
    13·2 answers
  • Which is the correct answer?
    7·1 answer
  • What value is in the middle of 10 and 11
    13·2 answers
  • 26 divided by 3 I’m horrible at matj
    11·2 answers
  • -3.41 is located between which of the letters on
    8·1 answer
  • Is it true that any fraction is in its simplest form if and only if the only common factor of the numerator and denominator is 1
    10·1 answer
  • 1. Antonio drove 26 miles north, and then drives west. At the end of his drive, it is determined that he is 50 miles from where
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!