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
iogann1982 [59]
4 years ago
11

When you mix two colors of paint in equivalent ratios, the resulting color is

Mathematics
1 answer:
vredina [299]4 years ago
5 0

Answer:

Step-by-step explanation:

From the given table,

To prepare a mixture of a paint, two paints of different shades have been added in the same ratio,

Since, 2 cups of blue paint are mixed with 10 cups of yellow paint

Therefore, ratio in which these shades have been added = \frac{\text{Pink}}{\text{Blue}}

                                                                                                = \frac{10}{2}

                                                                                                = \frac{5}{1}

                                                                                                = 5 : 1

For 1 cup of blue paint number of cups of yellow paint required,

\frac{x}{1}=\frac{5}{1}

x = 5 cups

For 3 cup of blue paint number of cups of yellow paint required,

\frac{x}{3}=\frac{5}{1}

x = 15 cups

Cups of blue paint                Cups of yellow paint

            2                                             10

            1                                               5

            3                                              15    

You might be interested in
118 meters in 2 seconds, how many meters in 11 seconds?
erastova [34]

Answer:

It would be 649

Step-by-step explanation:

118 ÷ 2= 59

59 x 11= 649

3 0
3 years ago
Read 2 more answers
What is the difference between one hundredths and ten hundredths in decimal form
Naily [24]
In any form, the difference is -9 hundredths.

The hundredths place is the second to the right of the decimal point.
  0.01 . . . . one hundredth
  0.10 . . . . ten hundredths (also known as one tenth)
In ten hundredths, the 1 digit is moved one place to the left, indicating its value is 10 times its value in 0.01.


The difference is 0.01 -0.10 = -0.09, negative nine hundredths.
8 0
3 years ago
75% of x peaches is 15 peaches
kumpel [21]
If you would like to solve 75% of x peaches is 15 peaches, you can calculate this using the following steps:

75% of x peaches is 15 peaches
75% * x = 15
75/100 * x = 15     /*100/75
x = 15 * 100 / 75
x = 20 peaches

Result: 75% of 20 peaches is 15 peaches.
4 0
3 years ago
Read 2 more answers
PLEASE HELP A boat travels downstream 10 miles and returns to the starting point in 2
IceJOKER [234]

Answer:

A. 20.81 mph

Step-by-step explanation:

x = speed of the boat in still water.

one part of the trip is 10 miles downstream, where the speed of the boat and the speed of the current add together.

and the other part of the trip is the trip back the 10 miles upstream, where the speed of the current works against the speed of the boat :

10/(x + 15) + 10/(x - 15) = 2

10 + 10×(x+15)/(x-15) = 2×(x+15)

10×(x-15) + 10×(x+15) = 2×(x+15)×(x-15)

20x = 2×(x² - 225)

10x = x² - 225

0 = x² - 10x - 225

solution of a quadratic equation

x = (-b ± sqrt(b² - 4ac)) / (2a)

a = 1

b = -10

c = - 225

(10 ± sqrt(100 - 4×1×-225)) / 2 =

= (10 ± sqrt (100 + 900)) / 2 = (10 ± sqrt(1000)) / 2 =

= (10 ± 31.62) / 2

x1 = 41.62 / 2 = 20.81 mph

x2 is negative and did not make any sense.

6 0
3 years ago
The lengths of three sides of a quadrilateral are shown below: Side 1: 1y2 + 3y − 6 Side 2: 4y − 7 + 2y2 Side 3: 3y2 − 8 + 5y Th
luda_lava [24]

Answer:

Part A : Total length of Given 3 side = 6y^2+12y-21

Part B :  Length of side 4 = 8y^3-8y^2-8y-5

Part C : Yes, Part A & Part B shows that Polynomials are closed under addition and subtraction

Step-by-step explanation:

Given: Sides of a quadrilateral, Side 1 = y^2+3y-6 , Side 2 = 2y^2+4y-7,

            Side 3 = 3y^2+5y-8.

           Perimeter of Quadrilateral = 8y^3-2y^2+4y-26

To find: [A] Total length of given 3 sides.

             [B] Length of Side 4.

             [C] Do part A & B show that the polynomials are closed

                   under addition and subtraction?

Part A -

Total length of Given 3 side = Side 1 + Side 2 + Side 3

                                               = y^2+3y-6+2y^2+4y-7+3y^2+5y-8

                                               = y^2+2y^2+3y^2+3y+4y+5y-6-7-8

                                               = (1+2+3)y^2+(3+4+5)y+(-6-7-8)

                                               = 6y^2+12y+(-21)

                                               = 6y^2+12y-21

Part B -

Length of side 4 = perimeter - total length of 3 sides

                           = 8y^3-2y^2+4y-26-(6y^2+12y-21)

                           = 8y^3-2y^2+4y-26-6y^2-12y+21

                           = 8y^3-2y^2-6y^2+4y-12y-26+21

                           = 8y^3+(-2-6)y^2+(4-12)y-26+21

                           = 8y^3+(-8)y^2+(-8)y-5

                           = 8y^3-8y^2-8y-5

Part C -

Yes, Part A & Part B shows that Polynomials are closed under addition and subtraction because after addition and subtraction result is also a polynomial.

8 0
3 years ago
Other questions:
  • 1)A cylindrical container has a diameter of 14cm and a height of 20cm and is full of water. A student pours the water into anoth
    7·2 answers
  • Algebra Help Please!!! <br><br> ↓↓↓↓↓↓↓ Attached below ↓↓↓↓↓↓↓
    15·1 answer
  • A horseshoe weighs 8.2 ounces. The nails make up 0.2 of that weight. What is the weight of the horseshoe without the nails
    7·1 answer
  • In week 3 the two athletes concentrate on biking. Minh's goal is to bike 125 1/2 miles. At the end of the week he found that he
    5·2 answers
  • What is the missing justification?
    15·2 answers
  • You have a bag of 15 marbles. 8 are red. 5 are blue. 2 are green. You asked 15 people to pull a random marble and replace it. Th
    13·1 answer
  • HELPP!! I report wrong answers!!
    12·1 answer
  • F(x) = 100 - 4x what is the value of f f(-5)
    13·2 answers
  • Which equation below and solution for x does the model represent?
    8·1 answer
  • 1. Is 8.6 x 107written in scientific notation?<br> Justify your response.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!