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
Molodets [167]
3 years ago
11

At a high school, students can choose between three art electives, four history electives, and five computer electives. Each stu

dent can choose two electives.
Which expression represents the probability that a student chooses an art elective and a history elective?

Mathematics
2 answers:
denpristay [2]3 years ago
5 0
Am not sure but I think is C
sergejj [24]3 years ago
3 0

Answer:

C. (3C1)(4C1)/12C2

on edge

You might be interested in
HELP I GIVE BIG BRAIN!!! see attachment
Evgesh-ka [11]
Evet canım çok teşekkür ederim canım benim için çok teşekkür ederimmm
4 0
2 years ago
what proteins embedded in the phospholipid bilayer do what in the cell membrane? A) organize amino acids for protein synthesis B
ohaa [14]

Answer: The answer is (D) prevent the passge of certian molecules into the cell.

Step-by-step explanation: We have four option out of which one describes the functions of protein present in the phospholipid bilayer in the cell membrane.

Phospholipid bilayers are critical components of cell membranes. Its function is to act as a barrier to the passage of molecules and ions into and out of the cell. It allows selective substances and molecules to come in and go out of the membrane.

Thus, the correct option is (D).

8 0
3 years ago
It takes six analysts forty-two days to write a report. If the report had to be ready in 7 days, how many analysts would be need
Akimi4 [234]
If you assume doubling the workers will halve the time taken to finish then 12 analysts will take 21 days
To finish in 7 days (1/6 of 42 days) you would need 6 x the original number = 36 analysts.

Brook’s Law (see Wikipedia) suggests than adding extra analysts will actually slow the project down!
One reason is the extra people tend to get in each others way.
7 0
3 years ago
Consider the equation y= -2x -3.
Alona [7]

Part A

The graph is shown below as an attached image.

The diagram shows a straight line that goes through the two points (0,-3) and (1, -5)

I'm using GeoGebra to graph the line.

side note: (0, -3) is the y intercept which is where the graph crosses the y axis.

==================================================

Part B

Answer is choice 2

The graph can be written in the form y = mx+b, so it is linear

In this case, m = -2 is the slope and b = -3 is the y intercept

We can write the slope as m = -2 = -2/1. This tells us that we can move down 2 units and then over to the right 1 units to get from point to point. This process of "down 2, over to the right 1" happens when moving from point A to point B in the diagram below.

7 0
3 years ago
A picture has the ratio of 2/3 inch per 1/2 cm. What is the unit rate inches per centimeter?
Readme [11.4K]

Answer:

4/6

Step-by-step explanation:

x2

hope it helps

4 0
2 years ago
Other questions:
  • Given the geometric sequence where a1=-3 and the common ratio is 9 what is the domain for n
    7·1 answer
  • Which of the following is a logarithmic function?
    8·2 answers
  • Choose the equation and the slope of the line that passes through (4, –2) and is parallel to the x-axis.
    6·1 answer
  • A 32​-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first​ piece, and the third
    14·1 answer
  • Can someone help with #3 and show your work !!
    10·2 answers
  • Evaluate f (x) = 2 x torx =-5.
    5·1 answer
  • Jake practiced piano for 36 minutes. Betty practiced for 7 times as long as Jake. How many minutes did Betty​ practice? How many
    13·2 answers
  • Jonathan opened a savings account with $5500 and made no further
    11·2 answers
  • Katrina wrote the standard form of a linear equation as 4x-2/3y=8. Sophia told her that the equation was not yet in standard for
    15·1 answer
  • I'LL GIVE BRAINLIEST TO WHOEVER ANSWERS THE QUESTION CORRECTLY!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!