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
djyliett [7]
2 years ago
9

A movie theater has 1000 seats. There are 424 adults and 339 children sitting in seats. How many of the seats are empty

Mathematics
2 answers:
aev [14]2 years ago
8 0

Answer:

237 seats are empty

Step-by-step explanation:

Elena-2011 [213]2 years ago
8 0

Answer:

there are 237 seats that are empty

Step-by-step explanation:

You might be interested in
»
natita [175]

Answer:Rhombuses :)

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Derive the equation of the parabola with a focus at (-5,5) and a directix of y = -1
Paladinen [302]

Answer:

D

Step-by-step explanation:

From any point (x, y) on the parabola the focus and directrix are equidistant

Using the distance formula

\sqrt{(x+5)^2+(y-5)^2} = | y + 1 |

Squaring both sides

(x + 5)² + (y - 5)² = (y + 1)^2 , that is

(y + 1)² = (x + 5)² + (y - 5)² ← subtract (y - 5)² from both sides

(y + 1)² - (y - 5)² = (x + 5)² ← expand left side and simplify

y² + 2y + 1 - y² + 10y - 25 = (x + 5)²

12y - 24 = (x + 5)² ← factor left side

12(y - 2) = (x + 5)² ← divide both sides by 12

y - 2 = \frac{1}{12} (x + 5)² ← add 2 to both sides

y = \frac{1}{12} (x + 5)² + 2

or

f(x) = \frac{1}{12} (x + 5)² + 2 → D

7 0
3 years ago
1. Identify the like terms in the expression.<br> -8u + 11 + 4u -7
marysya [2.9K]

Answer:

-4u+4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Six hundred and eight thousandths as a decimal
jolli1 [7]
600.008 (why does this need to be 20 things long)
7 0
3 years ago
16. The original price of a tie is $12.50. The new price of the tie is now
jarptica [38.1K]
The tie was marked down by 40%
4 0
3 years ago
Other questions:
  • 1.An item is priced at $14.67. If the sales tax is 7%, what does the item cost including sales tax?
    11·1 answer
  • Factor 8 (y-3) - 3y (y-3)
    6·1 answer
  • Graph f(x) = 8•(1/2)^x
    12·1 answer
  • What is the distance between -34 and -11 on a number line?
    15·2 answers
  • Oranges were on sale for $0.45 per pound. Leo bought 12.6 pounds. Which expression shows how to determine the total cost of the
    14·2 answers
  • Choose ALL the angles with a measure of 90°.
    6·2 answers
  • Please help. what is the answer to ½ x 5 ¼ =
    11·1 answer
  • Please Help. Pre calc<br> Establish the Identity : sec u +tan u =cos u/1-sin u
    13·2 answers
  • Sample Response: First, look at the side lengths a, b, and c, where c is the longest. Then take the sum of a squared and b squar
    5·1 answer
  • Solve for x. You must show all your work to receive credit.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!