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
Sever21 [200]
3 years ago
7

Select the correct answer.

Mathematics
2 answers:
likoan [24]3 years ago
7 0

Answer:

C

Step-by-step explanation:

First find how many games they need to have 90% by multiplying .9(30)=27

then, 15(.8)=12

Then 27-12=15

Dafna11 [192]3 years ago
4 0

Answer:

c                                        

Step-by-step explanation:

You might be interested in
How many ridges would there be on $10 worth of quarters?
tresset_1 [31]

Answer:

4760

Step-by-step explanation:

First you find out how many are in a dollar so you do

119*4 which is 476

Then because there is $10 you need to do

476 * 10 which would be 4760

4 0
3 years ago
Read 2 more answers
Which statement about the value of x is true?
mylen [45]
X can always be used a 1 .
4 0
3 years ago
A college is currently accepting students that are both in-state and out-of-state. They plan to accept three times as many in-st
ziro4ka [17]

Answer:

0 < x ≤ 100 and 0 < y ≤ 300

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION BELOW;

college is currently accepting students that are both in-state and out-of-state. They plan to accept three times as many in-state students as out-of-state, and they only have space to accept 100 out-of-state students. Let x = the number of out-of-state students and y = the number in-state students. Write the constraints to represent the incoming students at the college.

0 < x ≤ 100 and 0 < y ≤ 300

x > 0 and y > 0

0 < x ≤ 100 and y > 300

0 < x and y < 100

SOLUTION

they only have space to accept 100 out-of-state students,which means that the Maximum number of out-of-state students that can be accepted is 100

Then x= 100(Maximum number of out-of-state students that can be accepted)

They plan to accept three times as many in-state students as out-of-state which means that

Y = 3x(Maximum number of in-state students)

Then we can deduced that the numbee out-of-state students that can be accepted can lyes between the range of 0 and 100 which means from interval 0 to 100

Which can be written as 0 < x ≤ 100

But we need to know the interval for the Maximum number of in-state students(Y), to do that we need to multiply the equation above by 3 since Y = 3x

0 < x ≤ 100

3× 0 = 0

3× X = X

3× 100= 300

Then 0 < 3x≤ 300

But we know that Y = 3x then substitute into last equation

We have

0 < y ≤ 300

ThenBthe constraints to represent the incoming students at the college is

0 < x ≤ 100 and 0 < y ≤ 300

8 0
3 years ago
Which of the following equations, where ddd is distance in miles and ttt is time in hours, represents a speed that is less than
Alexandra [31]

Answer:

c

Step-by-step explanation:

this helps

7 0
3 years ago
Read 2 more answers
Suppose a bag of marbles has 4 green, 2 red, 5 yellow, 1 brown, and 7 blue marbles. What is the probability of picking a red mar
swat32

Assuming that each marble can be picked with equal probability, we notice that there is a total of

4+2+5+1+7 = 19

marbles, of which 2 are red.

So, the probability of picking a red marble is

\dfrac{2}{19}

In fact, as in any other case of (finite) equidistribution, we used the formula

P(\text{event}) = \dfrac{\text{number of favourable cases}}{\text{number of all possible cases}}

4 0
3 years ago
Other questions:
  • What is the complex conjugate of -3+5i
    5·2 answers
  • Factor completely 8x2-4x-84
    6·1 answer
  • F(x) = (x+5)*(x - 9)(x + 1)<br> DONE
    10·1 answer
  • What is the measure of each resulting angle?
    10·1 answer
  • (9,-9)
    8·2 answers
  • Will mark the brainliest
    7·1 answer
  • Help 10 points to solve please
    9·2 answers
  • Someone help<br> What is 3.5=12s-55
    11·2 answers
  • PLS HELP QUICKKK its almost due
    8·1 answer
  • Which expression has a value greater than 253?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!