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
zloy xaker [14]
2 years ago
7

Each boy in a class has 11 pockets and each girl in a class has 13 pockets. How many boys and girls are in this class if all 21

students have a total of 251 pockets?
Mathematics
2 answers:
Aleks [24]2 years ago
8 0

Answer:

10 girls and 11 boys

Step-by-step explanation:

That is the answer!!

lana [24]2 years ago
8 0

Answer:

There are 10 girls and 11 boys.

Step-by-step explanation:

Set up two equations. One equation is from the info that there are 21 total students. The other equation is from the calculation for the number of pockets. See image.

You might be interested in
A truck and a car go at the same time against each other from two cities, which are at a distance of 400 km from each other. If
ivann1987 [24]

Answer: after about 96 Minutes

Step-by-step explanation:

7 0
3 years ago
Sally was walking to Ocean Front Housing Complex, In miles, how far is her distance?
Vanyuwa [196]

Answer:

Sally is 10 miles

The coordinate ofthe deli is (1, -1)

Step-by-step explanation:

✍️Coordinate of Sally = (-3, 2)

Coordinate of Ocean Front = (5, -4)

The distance of Sally to Ocean Front Housing Complex = the distance between point (-3, 2) and (5, -4).

Use the distance formula, d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}, to calculate the distance between (-3, 2) and (5, -4):

d = \sqrt{(5 -(-3))^2 + (-4 - 2)^2}

d = \sqrt{(8)^2 + (-6)^2}

d = \sqrt{64 + 36}

d = \sqrt{100} = 10

✅The distance of Sally is 10 miles

✍️the coordinate of Deli would be half the distance between Sally and Ocean Front.

Therefore, use the midpoint formula to calculate the coordinate of the midpoint between Sally (-3, 2) and Ocean Front (5, -4).

Midpoint of (-3, 2) and (5, -4).

M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})

Plug in the values

M(\frac{-3 + 5}{2}, \frac{2 +(-4)}{2})

M(\frac{2}{2}, \frac{-2}{2})

M(1, -1)

✅The coordinate ofthe deli is (1, -1)

8 0
3 years ago
3 pe cat este egal cu 8 pe cat
NemiM [27]
Se puede escribir esto en Inglés por favor?
6 0
3 years ago
A baseball player reaches first base 20% of the times he is at bat. Out of 70 times at bat, about how many
leva [86]

Roughly 14 times as 20% of 70 is 14.

4 0
3 years ago
This is on a online thing soif you know the answer can you tell me ASAP<br><br><br> thanks
grigory [225]

Answer:

24.269

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Chan hee purchased a bicycle for $259.99 and a helmet for $67. The sales tax rate is 8.25% What is the total purchase price to t
    15·2 answers
  • A rectangular room has an area of 131 1/4 square feet. The length of the room is 12 1/2 feet. What is the width, in feet, of the
    10·2 answers
  • What is 15/20 reduced
    15·2 answers
  • Choose true or false.
    14·1 answer
  • The amount of paper recycled is directly proportional to the number of trees that recycling saves. If recycling 2,000 pounds of
    11·1 answer
  • HELP!!! How do you do a diophantine equation? Plz help as soon as possible.
    12·2 answers
  • Determine whether or not the random variable X is a binomial random variable. If so, give the values of n and p. If not, explain
    10·1 answer
  • Use the following coordinate plane to write the ordered pair for each point.
    8·1 answer
  • A triangle has exactly three sides. Prove the conditional by proving the contrapositive. If a polygon has more than three sides,
    13·1 answer
  • Can someone help me with credit recovery
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!