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slavikrds [6]
3 years ago
15

Paint is to be mixed so that the ratio of red paint to white paint is 3 to 2. If Ben wants to make 30 cans of the mixture and al

l cans hold the same volume of paint, how many cans of red paint will he need? PLZ ANSWER IT CORRECTLY
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

3 parts red to 2 parts white......3:2...added = 5

red : 3/5(30) =18 cans red paint

white : 2/5(30) = 12 cans white paint

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Please help me with this math problem I don’t know it I need to pass this class !!!!!!
Alisiya [41]

The correct option is Option 4: 2a^2b^3 + 10ab^4

Step-by-step explanation:

Given

Length of box = l = ab

Width of box = w = a+5b

Height of box = h = 2b^2

The volume of a box is given by:

V = Length*Width*Height\\V = l*w*h

Putting the values

V = (ab)(a+5b)(2b^2)\\ = (ab)(2b^2)(a+5b)\\=(2ab^3)(a+5b)\\Distributive property\\=(2ab^3*a) + (2ab^3*5b)\\=2a^2b^3 + 10ab^4

Hence,

The correct option is Option 4: 2a^2b^3 + 10ab^4

Keywords: Volume, Polynomials

Learn more about polynomials at:

  • brainly.com/question/9103248
  • brainly.com/question/9323337

#LearnwithBrainly

4 0
3 years ago
The radius of a circle with area A is approximately √A/3. The area of a circular mouse pad is 54 square inches. Estimate its rad
Gnesinka [82]

Answer:

4.2

Step-by-step explanation:

First I did 54 divided by 3 which is 18.  Then I found the square root of 18.

3 0
3 years ago
What are similar triangles?
Goshia [24]

Answer:

two triangles that are similar, that have equal angles

5 0
3 years ago
Read 2 more answers
Find the area of this parallelogram. Be sure to include the correct unit in your answer.
JulijaS [17]

Answer:

A=BH so, Area is 108 inches :)

Step-by-step explanation:

A= B x H

A = 12 x 9

A = 108

7 0
4 years ago
A=1/4 and b=6.<br><br> −8ab=
podryga [215]

Answer:

When a=\frac{1}{4} and b=6:

-8ab=-12

Step-by-step explanation:

-8ab can be seen as -8×a×b. Insert the given values:

-8*\frac{1}{4} *6

Simplify multiplication from left to right:

-8*\frac{1}{4} \\\\\frac{-8}{1} *\frac{1}{4} =\frac{-8}{4} =-2

Insert and solve:

-2*6=-12

:Done

3 0
3 years ago
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