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
N76 [4]
3 years ago
7

Muscles, a membership-only gym is hoping to open a new branch in a small city in Pennsylvania that currently has no fitness cent

ers. According to their research approximately 12,600 residents live within driving distance of the gym. Muscles sends out surveys to a sample of 300 randomly selected residents in this area (all of who respond) and finds that 40 residents say they would visit a gym if one was located in their area. Based on the past survey research, Muscles estimates that approximately 30% of these respondents would actually join the gym if they opened one in the area. Based on this information and the results of the sample survey, about how many residents should Muscles expect to join its new branch?
A) 134
B) 504
C) 1,680
D) 3,780
Mathematics
1 answer:
Cloud [144]3 years ago
7 0

Answer:

  B) 504

Step-by-step explanation:

They should expect 30% of 40 out of every 300 of the 12,600, so ...

  0.30 × 40/300 × 12,600 = 504

About 504 residents might be expected to join.

You might be interested in
Five and one half of 2 and one third is what number?
labwork [276]

Given:

Five and one half of 2 and one third.

To find:

The number for the given statement.

Solution:

Five and one half = 5\dfrac{1}{2}

2 and one third = 2\dfrac{1}{3}

The given statement is five and one half of 2 and one third.

Here, the word "of" is used for multiplication.

So, the expression for the given statement is:

5\dfrac{1}{2}\times 2\dfrac{1}{3}

=\dfrac{10+1}{2}\times \dfrac{6+1}{3}

=\dfrac{11}{2}\times \dfrac{7}{3}

=\dfrac{77}{6}

Therefore, the required number is \dfrac{77}{6}.

8 0
3 years ago
Find the value of n in this equation.
lisabon 2012 [21]

Answer:

  • D. 9

=========================

<h2>Given </h2>

Triangle with:

  • Base of n² -3,
  • Midsegment of 39.

<h2>To find</h2>

  • The value of n.

<h2>Solution</h2>

As per definition of midsegment, it is connecting the midpoints of two sides and its length is half the length of the opposite side of the triangle.

So we have:

  • (n² - 3)/2 = 39

Solve it for n:

  • n² - 3 = 78
  • n² = 81
  • n = √81
  • n = 9

Correct choice is D.

3 0
2 years ago
Find x. Give your answer in the
ASHA 777 [7]

Answer:

Es in simplo deviso con lado

5 0
3 years ago
What is the reciprocal?<br><br> -2 8/9
scoray [572]

Answer:

Step-by-step explanation:

-8/9 is the reciprocal i believe

3 0
3 years ago
What is the commutative and associative propertys?
timama [110]

Answer:

<u>Commutative property:</u> states that the order in which we multiply numbers does not change the product.

<u>Associative property:</u> states that you can add or multiply regardless of how the numbers are grouped (aka parenthesis).

<u />

5 0
3 years ago
Other questions:
  • a plane has 32 seats in class A and 50 seats in class B whose sale represents a total of € 14,600. However, only 10 seats have b
    12·1 answer
  • -4x+9(10x-1) <br> please help me this is distributive property
    5·1 answer
  • Which metric unit would be best to measure the amount of tea in a cup
    12·2 answers
  • Which of the following statements is not true?
    9·2 answers
  • B<br> If Ryan gives z of his 48 cards to Josiah, how many cards does he give Josiah?
    7·1 answer
  • Felicity's dog eats two cups of dog food per day. Felicity's dog eats at least one-quarter cup more than one-half of the amount
    11·2 answers
  • Write the polynomial in standard form. Identify the degree and leading coefficient of the polynomial. Then classify the polynomi
    6·1 answer
  • Problem Sathish is going on a 210021002100-kilometer road trip with 222 friends, whom he will pick up 150150150 kilometers after
    6·2 answers
  • The Ridgeport school district collected data about class
    14·1 answer
  • convert 345 cm to inches, show your demential analysis setup and report your answer with the correct number of significant digit
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!