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
Leno4ka [110]
2 years ago
7

In about how many seconds could a 9-year old boy run 100 meters?

Mathematics
1 answer:
Alexxandr [17]2 years ago
7 0

Answer:

23 seconds if you are competitive

Step-by-step explanation:

You might be interested in
Find the area of the shape shown below.
Kryger [21]

Answer: 4, 800

Step-by-step explanation:

4 0
3 years ago
Mr. K, his wife (Mrs. K), and their daughter (Jocelyn) went to Zionsville this past weekend for Jocelyn's first dance competitio
Nitella [24]

Answer:

Mr K purchased 6 chicken sandwiches and 6 pizza slices.

Step-by-step explanation:

Let Mr. K purchased number of chicken sandwiches = x

and number of pizza slices = y

Since total number of dancers = 12

then the equation will be

x + y = 12 --------(1)

Mr K. spent total amount = $72

Therefore, equation to purchase x sandwiches, y pizza slices and 12 drinks will be

6x + 3y + 1.5×(12) = 72

6x + 3y + 18 = 72

6x + 3y = 54

2x + y = 18 -------(2)

We subtract equation (1) from (2)

(2x + y) - (x + y) = 18 - 12

x = 6

from equation (1)

6 + y = 12

y = 6

Therefore, Mr K purchase 6 chicken sandwiches, 6 pizza slices.

3 0
3 years ago
HELP PLEASE ILL GIVE BRAINIEST!!
White raven [17]

Answer:

f(2) is -3

f(-4) is 2

for the last one, x = -2

Step-by-step explanation:

8 0
3 years ago
The class is planning a party the pizza restaurant cuts each pizza into 8 slices there are 32 students how many pizzas does ther
kobusy [5.1K]
You would need 4 pizzas

Each pizza has 8 slices

4 pizzas means 8+8+8+8=32
Or 8x4=32
3 0
2 years ago
How do I work this problem out
BartSMP [9]
<h2>Answer:</h2>

<u>The side AC is 10</u>

<h2>Step-by-step explanation:</h2>

See the image attached

6 0
3 years ago
Read 2 more answers
Other questions:
  • In the morning, Marco sold 12 cups of lemonade for $3. By the end of the day, he had earned $9. How many cups of lemonade did he
    5·2 answers
  • 3x + 1 + 5x = 7 +15 + 7x
    14·2 answers
  • Mauricio wants to fry 18 potatoes per hour for 3.5 hours.
    8·2 answers
  • Yuna ran three times as many kilometers. Evaluate when k = 12.2.
    6·2 answers
  • Alexa has at most $60 to spend on the clothes. She wants to buy a pair of jeans for $22 and spend the rest on t shirts. Each t s
    12·1 answer
  • HELP S.O.S HELPPPPPP ME Agranola bite contains 27 calories. Most of the calories come from grams of carbohydrates. The rest come
    6·2 answers
  • Can someone please help me on 2 and 3
    14·2 answers
  • 13,18,23,28 what’s the common difference of the sequence
    9·2 answers
  • Help mw with thes two plz owo
    6·1 answer
  • The length of a rectangle is 5cm more than its breadth . if the perimeter of the rectangle is 40 cm , find the dimensions f the
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!