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
dimaraw [331]
2 years ago
15

There are 27 performances in a dance recital. The ratio of hip hop to ballet is 5:4.

Mathematics
1 answer:
Aloiza [94]2 years ago
6 0

Answer:

15 hip hop performances

12 ballet performances

Step-by-step explanation:

5:4 (multiply by 3)

15:12

You might be interested in
A) The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over times, x measured in
Brums [2.3K]

From the given linear function, we have that:

A. The function is constant on the following interval: B.2 ≤ x ≤ 5.

B. The function is increasing on the following interval: A.0 ≤ x ≤ 2.

C. The function is decreasing the fastest on the following interval: D.5 ≤ x ≤ 6.

D. The justification for the previous item is: D.5 ≤ x ≤ 6 is the interval where the slope is the steepest.

<h3>When a function is constant?</h3>

A function is constant when it's graph is an horizontal line, hence in this problem the function is constant for two intervals.

  • 2 ≤ x ≤ 5.
  • 10 ≤ x ≤ ∞.

Hence, in item A, option B is correct.

<h3>When a function is increasing?</h3>

A function is increasing on the intervals that y is increasing while x increases, that is, the function is moving right and up.

Hence, in item B, option A is correct.

<h3>When a function is decreasing?</h3>

A function is decreasing on the intervals that y is decreasing while x increases, that is, the function is moving right and down.

The decrease is faster when the division of the change in the output by the change in the input has the lower value(greater absolute negative).

Hence:

  • In item 3, option D is correct.
  • In item 4, option D is correct.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

7 0
1 year ago
A car travels 294 miles on a full tank of gas. The car's gas tank holds 14 gallons. How many yards per gallon can this car trave
sattari [20]
294 / 14 = 21 miles per gallon
21 * (5280 ft per mile / 3 yards per foot) =
36,960 yards per gallon

4 0
3 years ago
How much do these pictures repesent in fractions, a and b(and plz click in the photo and look at it sideways)
katrin2010 [14]
A because it is 3 out of 4
6 0
2 years ago
Thanks for the help ;)
Pani-rosa [81]

Answer:

A.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is 3.75 as a mixed number in its simplest form
Dahasolnce [82]
3\frac{3}{4}
7 0
3 years ago
Other questions:
  • Determine the type and degree of each of the following polynomial expressions
    9·1 answer
  • I can’t figure this out at all, please help me!
    5·1 answer
  • What is the equation of the graph below?​
    5·2 answers
  • There is an average of 3.5×10−2 kilograms of dissolved salt in each liter of seawater. The South China Sea contains approximatel
    10·1 answer
  • An item is regularly priced at $93. Donna bought it at a discount of 45% off the regular price.
    14·2 answers
  • Solve for x. 4x−3+2x2−9=1x+3
    15·2 answers
  • A show started at 6:30 p.m. and ended at 8:35 p.m. about how long was the show?
    13·2 answers
  • I GIVE BRAINLILSETTTTTTTTTTTTTTTT
    15·2 answers
  • Which table(s), if any, represents a proportional relationship? Explain.
    6·1 answer
  • A football field has the shape of a rectangle with dimensions of 100 yards long and 53 1/3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!