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
Anton [14]
3 years ago
10

A) complete the table (use 4 decimal places when applicable)

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

Answer:

Step-by-step explanation:

(A).

No' of siblings           Frequency           Rel. frequency     Cumm. frequency

0                                     51                          0.2429                       51

1                                      37                          0.1762                        51 + 37 = 88

2                                     34                          0.1619                        122

3                                     41                         \frac{41}{169}=0.2426                163

4                                     47                           0.2238                     210

(B).

Percent of people having exactly one sibling = \frac{\text{Frequency}}{\text{Total frequency}}\times 100

                                                                           = \frac{37}{210}\times 100

                                                                           = 17.62%

You might be interested in
Solve the division problem using the area model strategy. Upload a picture or video to show your work.
ohaa [14]

Answer:

45.333...

Step-by-step explanation:

Try using a long division problem then try the area model strategy

8 0
3 years ago
!30 points! Which angle corresponds to angle N? (Photo attached)
aleksklad [387]

Answer:

The answer is D. "P". hope this helps you

4 0
3 years ago
Read 2 more answers
Carrie is searching online for airline tickets to weeks ago the cost to fly from Hartford to Boston was 210 now the cost is $350
padilas [110]

Answer:

It is a 40% increase

Step-by-step explanation:

So first of all the formula is

New-old/old

Or rate of change/ original

SO th new is 350

THe old is 210

350-210=140

140/350 which is old is 2/5

2/5 is 40 percent

So 40 percent increase

4 0
3 years ago
Read 2 more answers
A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 12 miles per
svetoff [14.1K]

Answer:

The family will pay 34722 cents more if they take the van

Step-by-step explanation:

Given

Van = 12 miles per gallon

Sedan = 36 miles per gallon

Distance = 2500 miles

Gas = $2.50 per gallon

First, we need to determine the number of gallons that'll be used by both vehicles

This  is done by dividing total distance by number of miles per gallon

Van = \frac{2500}{12} \ gallon

Sedan = \frac{2500}{36}\ gallon

Next, is to multiply this by the cost of gas per gallon;

This gives the total spendable amount on both vehicles

Van = \frac{2500}{12} * \$2.50

Van = \frac{\$6250}{12}

Van = \$520.833

Sedan = \frac{2500}{36}* \$2.50

Sedan = \frac{\$6250}{36}

Sedan = \$173.611

Next is to get the difference between these amounts

Difference = \$520.833 - \$173.611

Difference = \$347.222

Multiply by 100 to convert to cents

Difference = 347.222 * 100 cents

Difference = 34722.2 \ cents

Difference = 34722\ cents (Approximated)

Hence;

<em>The family will pay 34722 cents more if they take the van</em>

8 0
3 years ago
Can someone explain, i'm literally sweating trying to figure it out
ASHA 777 [7]

Answer:

54 degrees.

Step-by-step explanation:

So a fun fact is that the exterior angle is equal to the sum of the opposite two interior angles (at least within triangles).

Given this, set these values equal to each other to get the value of a.

d = a + b

2a = (a+10)+44

2a = a + 54

a = 54

The measure of the exterior angle is 54 degrees.

4 0
3 years ago
Other questions:
  • Jessica want to slowly decrease her daily caloric intake, which is currently 2500 calories per day. She plans to decrease her ca
    15·1 answer
  • Grade 9 mathematics please help asap. Thank you so much!!!
    11·1 answer
  • URGENT! PLEASE HELP!! I WON'T HESITATE TO MARK BRAINLIEST FOR FIRST CORRECT ANSWER!!!
    7·1 answer
  • Find the first ten prime numbers tell how you do it
    15·2 answers
  • 6. A giraffe can run 32 miles per hour. What is the speed in meters per minute?​
    12·1 answer
  • Rachel jobs along the trail that was 1/4 of a mile long she jogged along the trail 8 times how many miles did Rachel job
    14·1 answer
  • Use the order of operations to simplify<br> 5*3 to the second power-15/5
    11·1 answer
  • What is the volume of the figure? Enter the answer in the box.
    11·1 answer
  • On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
    10·1 answer
  • a sprinter travels a distance of 300m in a time of 26.24 seconds. what is the sprinters avarage speed round to 4 sf?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!