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
viva [34]
3 years ago
15

The questions on a test consist of 10 multiple choices, 3 essays, and 9 free responses. If the questions are ordered randomly, w

hat is the probability that the first question is a free response?
• Give your answer as a fraction
Mathematics
1 answer:
stepladder [879]3 years ago
3 0

Answer:

\frac{9}{22}

Step-by-step explanation:

add all qestions together 10+3+9=22

and put the number of free responces on top of the total number of qestions

\frac{9}{22\\}

and you cant simplify it so its in its simplist form

You might be interested in
Question Help<br><br> Factor the expression.<br><br> 7y squared+10y+ 3
kirill [66]
7y^2 + 10y + 3

7y^2 + 7y + 3y + 3

(7y^2+7y) + (3y+3)

7y(y+1) + 3(y+1)

(7y+3)(y+1)

So the final answer is <span>(7y+3)(y+1)</span>
4 0
3 years ago
Using the Law of sines, in triangle ABC, if measurement of angle B = 105°, b = 23, a = 14, find measurement of angle A
Degger [83]
Check the picture below.

make sure your calculator is in Degree mode.

3 0
3 years ago
Can I get help with this? thanks.
Basile [38]
The range is the value of y. We know that Ix-12I is always ≥0, no matter what x is, so Ix-12I-2 is always ≥ -2, the answer is B. 
6 0
3 years ago
Evaluate the function g(x) = 2x2 + 3x – 5 for the input values -2, 0, and 3.
Roman55 [17]

Evaluate the function

g(x) = 2x2 + 3x – 5 for the input values -2, 0, and 3.

This is tedious math work but necessary to sharpen your skills.

Let x = -2

g(-2) = 2(-2)^2 + 3(-2) – 5

g(-2) = 2(4) - 6 - 5

g(-2) = 8 - 11

g(-2) = -3

Now let x = 0 and repeat the process.

g(0) = 2(0)^2 + 3(0) - 5

g(0) = 0 + 0 - 5

g(0) = -5

Lastly, let x = 3.

g(3) = 2(3)^2 + 3(3) - 5

g(3) = 2(9) + 9 - 5

g(3) = 18 + 9 - 5

g(3) = 27 - 5

g(3) = 22

Did you follow through each step?

4 0
3 years ago
Adair suggest that they package together the fries and soda in a combo for a $0.75 discount. If the student council pays $0.85 p
Kamila [148]

Answer:

yes dollars

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Trigonometry please help #2 ASAP
    11·1 answer
  • Certain bunny rabbits reproduce at a continuous rate of 200% a year. Assuming that a warren starts with 10 bunny rabbits calcula
    8·1 answer
  • A child is flying a kite and has let out all the 80 feet of the kite's string. The kite is 35 feet above a stop sign. How far is
    15·1 answer
  • Help me pls I’m stuck
    13·1 answer
  • Please help I'll mark you as brainiest
    7·2 answers
  • Can someone solve #7 please
    8·1 answer
  • Geometry please help
    14·1 answer
  • HELPPP ME PLEAASSEE.
    9·2 answers
  • Cara uses nylon cord to make necklaces. Each necklace requires 18.75 inches of cord. Cara has 281.25 inches of the cord on hand.
    11·1 answer
  • The high temperature was recorded as 23 7°F The low temperature that same day was recorded as
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!