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
ra1l [238]
3 years ago
14

There are 15 female performers in a dance recital. The ratio of men to women is 4:5. How many men are in the dance recital?

Mathematics
1 answer:
svlad2 [7]3 years ago
6 0

Answer:

12 Men

Step-by-step explanation:

Since the ratio is 4:5 (men:women) 15/5 = 3, so you use 3 as your multiplier and write 3 x 4 = 12 :D

You might be interested in
What is the inch equivalent of 32.5 mm to the nearest 0.0001
zmey [24]
<span>3.25 mm = 3.25 cm, 30 cm = 12 inches. So, 12/30 x 3.25 = 1.3</span>
3 0
4 years ago
Read 2 more answers
In a two-tailed 2-sample z-test you find a P-Value of 0.0278. At what level of significance would you choose to reject the null
Basile [38]

Answer:

5% or 0.05

Step-by-step explanation:

The null hypothesis will be rejected if p-value is less than significance level.

The null hypothesis can be rejected on 5% and 10% level of significance, but 5% level of significance is a suitable choice because when the 5% significance level is used the confidence level is 95% where as in case of 10% the confidence level is 90%. In short, the significance level indicates the probability of rejection of null hypothesis when the null hypothesis is true and the lesser probability of taking that risk will be better.

So, the scenario indicates the suitable significance level as 0.05.

8 0
3 years ago
Write the equation of the line perpendicular to y=4/3x+1 that passes through the points (-8, 4).
Murrr4er [49]

Answer:

The equation is;

y = -3/4x + 12

Step-by-step explanation:

The general form for the equation of a straight line is;

y = mx + b

where m is the slope and b is the y-intercept

With respect to this question;

4/3 is the slope and 1 is the intercept

If two lines are perpendicular, then the product of their slopes is -1

Mathematically;

4/3 * m2 = -1

m2 = -3/4

So to find the equation of this second line, we use the point slope form

This is;

y-y1 = m(x-x1)

y-4 = -3/4(x + 8)

y- 4 = -3/4x + 8

y = -3/4x + 12

3 0
3 years ago
Square root of -125 in simplest radical form
djverab [1.8K]

Answer:

5√5

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

5√5

5 0
3 years ago
Quick i need your help
Stells [14]

Answer:

its the second one

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The sales tax on a surfboard is $12. What is the percent of sales tax?
    6·1 answer
  • What is the equation of the least-squares regression line for the data set?
    9·1 answer
  • FIND THE PERIMETER OF THIS FIGURE. USE 3.14 FOR PI. WRITE YOUR ANSWER AS A DECIMAL.
    10·2 answers
  • Find the surface area of the prism (no unit)
    14·2 answers
  • Estimate 1189-597. Show your working.
    12·1 answer
  • If country A has 161,950,000 more computers than country B and the total number of computers for both countries is 319,250,000 f
    7·1 answer
  • What are the first 134 natural numbers
    12·1 answer
  • Y = 1/2x^2 – 2x + 1<br> Does anyone know how to turn this into vertex form?
    6·1 answer
  • 4. Razi thinks of a number. He multiplies his number by 0.1, and then divides the
    14·1 answer
  • A lab technician cuts a 29 in piece of glass tubing into two pieces. One piece is 3 in longer than the other. How long are the​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!