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
creativ13 [48]
3 years ago
12

When someone donated 14 gallons of paint to Rosendale Elementary School, the fifth grade decided to use it to paint murals. They

split the gallons equally among the four classes.
a. How much paint did each class have to paint their mural?
b. How much paint will three classes use? Show your thinking using words, numbers, or pictures.
c. If 4 students share a 30-square-foot wall equally, how many square feet of the wall will be painted by each student?
d. What fraction of the wall will each student paint?
Mathematics
1 answer:
Naddika [18.5K]3 years ago
6 0

Answer:

Answered

Step-by-step explanation:

Total amount of paint = 14 gallons

the paint was distributed equally among 4 classes

a. therefore each class would get \frac{14}{4} gallons of paint

= 3\frac{1}{2} gallons each

b.Three classes will use 3× paint of each class

= 3\times3\frac{1}{2}= 10(1/2) gallons

c. 4 student paint 30 square-foot wall the each student would paint

\frac{30}{4} = 7(1/2) square-foot wall.

d. each student will paint \frac{1}{4} of the wall since there are 4 students.

You might be interested in
-x+ 3 = — 3х + 23 What is it?​
nekit [7.7K]

Answer:

x=10

Step-by-step explanation:

-x+ 3 = - 3x + 23\\2x+3=23 \\2x=20\\x=10

1. Subtract -3x from both sides of equation

2. Subtract 3 from both sides of equation

3. Divide both sides by 2

4 0
3 years ago
Read 2 more answers
Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.
LuckyWell [14K]

Answer:

The wedge cut from the first octant ⟹ z ≥ 0 and y ≥ 0 ⟹ 12−3y^2 ≥ 0 ⟹ 0 ≤ y ≤ 2  

0 ≤ y ≤ 2 and x = 2-y ⟹ 0 ≤ x ≤ 2  

V = ∫∫∫ dzdydx  

dz has changed from zero to 12−3y^2  

dy has changed from zero to 2-x  

dx has changed from zero to 2  

V = ∫∫∫ dzdydx = ∫∫ (12−3y^2) dydx = ∫ 12(2-x)-(2-x)^3 dx =  

24(2)-6(2)^2+(2-2)^4/4 -(2-0)^4/4 = 20

Step-by-step explanation:

8 0
3 years ago
THIS MY THIRD TIME POSTING THIS QUESTION PLEASE HELP MEE!!!
Alborosie

Answer:

From my thinking prospection the answer should be 18....

5 0
2 years ago
Which list has the numbers in order from least to greatest?
tatuchka [14]

Answer:b I think

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the point that is two-thirds of the way from (3,4) to (9,-2)
hoa [83]
Keeping in mind that, the segment is split in three thirds, and the point is 2/3 of the way, so is closer to (9, -2), with a 2:1 ratio, check the picture below.

\bf \left. \qquad  \right.\textit{internal division of a line segment}
\\\\\\
A(3,4)\qquad B(9,-2)\qquad
\qquad 2:1
\\\\\\
\cfrac{AC}{CB} = \cfrac{2}{1}\implies \cfrac{A}{B} = \cfrac{2}{1}\implies 1A=2B\implies 1(3,4)=2(9,-2)\\\\
-------------------------------\\\\
{ C=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)}\\\\
-------------------------------

\bf C=\left(\cfrac{(1\cdot 3)+(2\cdot 9)}{2+1}\quad ,\quad \cfrac{(1\cdot 4)+(2\cdot -2)}{2+1}\right)
\\\\\\
C=\left( \cfrac{3+18}{3}~~,~~\cfrac{4-4}{3} \right)\implies C=\left( 7~~,~~0 \right)

4 0
3 years ago
Other questions:
  • How can long division be used to find the factors of polynomial functions?
    6·1 answer
  • The cost of a school banquet is $95 plus $13 for each person attending. This can be modeled by the equation c=13x+95 where C rep
    8·1 answer
  • 5. The fourth graders are going to the
    13·1 answer
  • Can someone please help me !
    12·1 answer
  • Your teacher has disabled instant marking. Your marks will appear a
    9·1 answer
  • In the data set shown below, what is the value of the quartiles? (42, 43, 44, 44, 48, 49,50 )
    5·1 answer
  • (Help needed ASAP I’m confused ) Solve the equation by using the distributive property first
    13·2 answers
  • 2. A(an) ______________of a prism is a perpendicular segment that joins the planes of the bases. (The height h is the length of
    9·1 answer
  • What type of System if the two linear equations have only one solution?
    15·1 answer
  • Please help me calculate the value of y with steps
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!