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
Dovator [93]
3 years ago
12

A DVD sales rack has 21 comedies, 14 dramas, 11 science fiction movies, and 31 action movies. How many DVDs are on the sales rac

k?
Mathematics
2 answers:
OleMash [197]3 years ago
8 0
Hello there.

<span>A DVD sales rack has 21 comedies, 14 dramas, 11 science fiction movies, and 31 action movies. How many DVDs are on the sales rack?

</span>21 + 14 +11 + 31 = 77<span>
</span>
Juli2301 [7.4K]3 years ago
7 0
77 movies on the sales rack
You might be interested in
Find the slope and the y-intercept of the line.<br> y = -1/4x + 9
oksano4ka [1.4K]

Answer: The slope of the line is -1/4 and the y intersect of the line is 9. Hope this helps!

Step-by-step explanation:

8 0
3 years ago
Each year a store decreased the price of certain model of TV by $35.If the price in 2001 was $1,950,what was the price in 2009?
Vanyuwa [196]
The answer is 1,670 because you have to multiply 35*8 which equals 280 and subtract it from 1950, and you get 1,670.
7 0
4 years ago
Person A can paint the neighbors house 2 times as fast as Person B. The year A and B worked together, it took them 2 days. How l
seraphim [82]

Answer:

A can paint in 3days and B in 6 days

Step-by-step explanation:

From the question we were told

Person A can paint the neighbors house 2 times as fast as Person B

Let A only paint the neighbors house in X days

Let B only paint the neighbors house in 2X days

If we express the given information from the question in terms of fraction we have,

1/X + 1/2X = 1/2

3/2X = 1/2

if we cross multiply we have

6= 2X

X= 6/2

X= 3

Then A can paint the house in 3 days and B in 2(3)= 6days.

5 0
3 years ago
Altogether Central High School's bands have 40 trumpets and 35 tubas. Carlee says the ratio of trumpets to tubas is 40:35. Danny
Evgen [1.6K]

Answer:

because if in 40:35 you divide 40 and 35 by 5 it is equal to 8:7

4 0
3 years ago
To simplify the expression
morpeh [17]

Answer:

-2x^{9}

Step-by-step explanation:

Since you placing a power to a power you must multiply both powers.

3 × 3 = 9

Therefore your answer is -2x^{9}

6 0
3 years ago
Other questions:
  • If 1 mile = 5280ft and 1ft = 12 inches, convert 10 miles into inches
    13·1 answer
  • Tammy is participating in a 5 -day cross-country biking challenge. She biked for 63 , 50 , 63 , and 60 miles on the first four d
    5·1 answer
  • Help please
    11·2 answers
  • An isosceles triangle has perimeter 30 cm and each of the equal sides is 12 cm.
    12·1 answer
  • Austin and Dale earn money painting fences over the summer. Working alone, Austin takes twice as many hours to paint a fence as
    5·1 answer
  • Simplifying this problem
    8·2 answers
  • Three times a number, less 4 is<br> 2
    14·1 answer
  • 01.02 LC)Simplify 7 + (−3)​
    8·2 answers
  • B. In a hockey tournament, Jeremy's team scored 7 goals and had
    6·1 answer
  • I need help please!:D
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!