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
neonofarm [45]
3 years ago
5

How many baseballs equal one pineapple?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0

Let a be an apple, b be a baseball, p be a pineapple and s be a shoe.

Then, from the balance, we model these equations:

p + b = s     ----- (1)

2s = 4a

Divide both sides by 2.

s = 2a

Substitute in (1), we get,

p + b = 2a   ----- (2)

Also,

p = a + b   -----  (3)

Substitute the above in (2), we get,

(a + b) + b = 2a

a + 2b = 2a

Subtract a from both sides.

a = 2b

Substitute in (3), we get,

p = 2b + b = 3b

Hence, 3 baseballs equal one pineapple.

You might be interested in
Enter the fraction 1/5 as a decimal
aksik [14]

Answer:

.2

Step-by-step explanation:

do 1 divided into 5 in long division.

you will end up with .2

4 0
3 years ago
Read 2 more answers
Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour.
Andrews [41]
3t = 5(3-t)
3t = 15 - 5t
3t + 5t = 15
8t = 15
t = 15/8
t = 1 7/8 

7/8 * 60 mins = 52.50 minutes

t = 1 hour and 52.5 minutes

It took Stu 1 hour and 52.5 minutes to hike the trail one way.
3 0
3 years ago
Read 2 more answers
Find the volume of this triangular prism.
Ivanshal [37]

Answer:

45m^3

Step-by-step explanation:

Given that the area of thee triangle is 3m^2 and the volume formula is b x h x w. You have b x h of the triangle so you just need to multiply by the width of the prism which is 15. 3x15=45

7 0
3 years ago
What is 122/11 equivalent to as a decimal??
kipiarov [429]

divide it two numbers to get 11.090909 which would most likely to be 11.10

3 0
3 years ago
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!
VladimirAG [237]

$4x-5$ is less than 25$

8 0
3 years ago
Other questions:
  • (4.4x10^-6)x(3.9x10^2) in correct scientific notation
    15·1 answer
  • What agency is in charge of printing money
    6·1 answer
  • The LCD for the fraction 1/3, 3/4, 5/32, and 8/9 is
    11·2 answers
  • George weighed 180 pounds in January. Now he weighs 150 pounds? What percent has he lost?
    11·1 answer
  • How to write 12 and a half trillion
    10·2 answers
  • What is the value of y?<br><br><br><br> 3(y+5)=–2y
    7·1 answer
  • Please help fast!!!!
    11·2 answers
  • If a=3 what is the value of 2a^2
    5·1 answer
  • A square is drawn on the coordinate plane. The endpoints of one of it's sides are located at (-2, 4) and (-2, -11). What is it's
    11·2 answers
  • 1. John and Peter have 40 dollars together. If John has 4 times more money than Peter.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!