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
Flura [38]
3 years ago
9

Suppose fifty students take at least one class from Mr. Green, who teaches band,

Mathematics
1 answer:
Kisachek [45]3 years ago
5 0

Answer:

13

Step-by-step explanation:

7 students take band and math only

2 students take band and choir only

4 students take choir and math only

We do not include the students that take 3 classes because it says exactly 2 classes

7+2+4 = 13

You might be interested in
A car straight line depreciates monthly over time. After 8 months the car is worth $29,520. After 18 months the car is worth $26
HACTEHA [7]

Given :

A car straight line depreciates monthly over time.

After 8 months the car is worth $29,520 and after 18 months the car is worth $26,420.

To Find :

How much does this car depreciate each month.

Solution :

Let, depreciation of car each month is D.

\text{Depreciation }=\dfrac{\text{Difference in prize}}{\text{Number of months}}

D = \dfrac{29520-26420}{18-8}\\\\D = \dfrac{3100}{10}\\\\D = \$310

Therefore, depreciation of car each month is $310 .

Hence, this is the required solution.

5 0
3 years ago
X squared equals 922. The square root is a decimal which I can't use.
Step2247 [10]
If you need to siplify that radical, you should try to put all the numbers as product of prime factors.

922 = 2*461

2 and 461 are prime numbers. Then the transformation of the square root is √(922) = √(2*461) = (√2)(√461)

So you can use that in any expression to try to simpliy with other numbers whose prime factors include 2 and 461.

4 0
4 years ago
Help!!!! What is the area of the triangle?
STALIN [3.7K]

Answer:

Option 4 ) Area = 24 cm²

Step-by-step explanation:

Area of Triangle = \frac{1}{2} Base * Height

<u><em>Where Base = 8 cm, Height = 6 cm</em></u>

Area = \frac{1}{2} (8*6)

Area = 48 / 2

Area = 24 cm²

3 0
3 years ago
Read 2 more answers
This is my homework help me plz <br> .... 2k - 3k + 5 k =
o-na [289]
2k-3k=-k    2-3=-1
-k+5k=4k   -1+5=4 because the 1 is a negative its just like subtracting
5 0
3 years ago
Read 2 more answers
What number is the opposite of the number 0?​
alex41 [277]
The number opposite of 0 is -0
7 0
4 years ago
Read 2 more answers
Other questions:
  • Barney &amp; Noblet customers can choose to purchase a membership for $25 per year Members receive 10% off all store purchases
    10·1 answer
  • Y=-0.5x^2+25x-150.5
    8·1 answer
  • How many inches are in 4 3/4 feet?
    9·2 answers
  • A cyclist rode 3.75 miles in 0.3 hours.
    11·1 answer
  • Factor the expression 48g^2 -22gh -15h^2
    6·1 answer
  • In a large section of a statistics​ class, the points for the final exam are normally​ distributed, with a mean of 71 and a stan
    8·1 answer
  • 5(6x−4)=6x+4<br><br>need help​
    8·2 answers
  • Find the percentage change from<br> 40 to 60.
    6·1 answer
  • Estimate the Value of 196/0.499
    10·2 answers
  • Comparing Domain and Range
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!