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
slava [35]
3 years ago
5

A random sample of 1,000 couples was asked the question, "How many children presently reside in your household?

Mathematics
1 answer:
Gekata [30.6K]3 years ago
7 0

Answer:

2, 46%

Step-by-step explanation:

==>Given:

Number of Children=>Frequency

0=>225

1=>112

2=>460

3 =>101

4=>68

5 or more=>34

Total no. of couples surveyed=>1000

==>REQUIRED:

No./% of children with the highest frequency.

==>SOLUTION:

The no. of children that occurred the most is 2, having a frequency of 460.

The % = 460 ÷ 1000 × 100

= 0.46 × 100

= 46%

Our answer is 2, 46. The number of children 2, which occurs most frequently has a percentage of 46.

You might be interested in
One movie is 120 minutes long. Another is 100 minutes long.
steposvetlana [31]

Answer:

5:20pm

Step-by-step explanation:

120+100=320minutes

320/60=5hrs 20min

12+5:20= 17:20pm or 5:20pm

6 0
3 years ago
Quadrilateral ABCD has coordinates A(3,-5), B(5,-2), C(10,-4), D(8,-7). Quadrilateral is a
densk [106]

Answer:

Quadrilateral is another word for a shape with four sides.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can you solve this problem? Help I need it fast and could you tell me how to do it? Thank you!
bixtya [17]
So for me, how I would do it is move the variables and numbers to one side. So we have the equation 3x-3=2/5x+7. So you would subtract 2/5x to the left side and add 3 to the right side. The equation will then turn out to be 3x-2/5x=7+3. Much more easier right? So just simplify both side, and you will get 13/5x=10. In order to isolate x, you have to divide 13/5 in both side, leaving x= 3 11/13 or 50/13. You can always plug the answer back in to double check :)
5 0
3 years ago
Find a particular solution to y" - y' + 9y = 3 sin 3x
Dima020 [189]

Answer:

cos3x

Step-by-step explanation:

y" - y' + 9y = 3 sin 3x

D^{2}y-Dy+9y=3 sin3x

y=\frac{3 sin 3x}{(D^{2} -D+9}=3 sin 3x

here D^2 will be replaced by  \alpha^2 where \alpha is coefficient of x

y=\frac{3 sin 3x}{-3^{2} -D+9}

y=-3\frac{sin 3x}{D}

y=-3\int\ {sin 3x} \, dx

y=-3\frac{cos3x}{-3}

y=cos3x

hence Particular solution is cos3x

6 0
4 years ago
What is the sum of the opposite angles in a square
xxMikexx [17]

Answer: (The sides are therefore chords in the circle!) This conjecture give a relation between the opposite angles of such a quadrilateral. It says that these opposite angles are in fact supplements for each other. In other words, the sum of their measures is 180 degrees.



6 0
3 years ago
Other questions:
  • If y=14 when x=8, find y when x=12
    11·1 answer
  • Tanya took a cab from her home to the airport. Her total fare including a tip of $5.00, was $28.50. EZ Cab Company has a pick-up
    5·1 answer
  • Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees
    13·1 answer
  • A family tree business removes overgrown trees for 3 months in the summer. In June, they removed 1/3 the number of trees as they
    7·1 answer
  • Bob earns $1,825 per month as a clerk at Elm City Sporting Goods. How much does he earn in a year? Explain how you got your answ
    5·1 answer
  • Which statements regarding the diagram of AEBC are
    13·1 answer
  • A line passes through the point (-4,-6) and has a slope of -5/2. Write an equation in slope intercept form for this line
    12·1 answer
  • Can someone show me how to do this???
    7·1 answer
  • Find all the possible arrays for the factors of 13
    9·1 answer
  • Review the graph.<br> Which function represents the graph?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!