MATHEMATICS COLLEGE

In art class students are mixing blue and red paint to make purple paint. Hassanmixes 1 cup of blue paint and 3 cups of red paint. Skylar mixes 5 cups of blue paint
and 3 cups of red paint. Whose purple paint will be bluer?

Answers

Answer 1
Answer:

The person whose purple paint will be bluer is Skylar.

Whose purple paint will be bluer?

A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100.

In this case, Hassan mixes 1 cup of blue paint and 3 cups of red paint. The percentage for blue paint will be:

= 1 / (1 + 3) × 100

= 1/4 × 100

= 25%

Skylar mixes 5 cups of blue paint and 3 cups of red paint. The percentage for blue will be:

= 5 / (5 + 3) × 100

= 5/8 × 100

= 62.5%

Skylar has bluer paint.

Learn more about percentages on:

brainly.com/question/24877689

#SPJ1

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Answers

Answer:

Categorical is the correct answer to this question.

Step-by-step explanation:

The variable class standing is "Categorial".

  1. As a categorical variable, it is a factor that can accept one of a small, and typically set, range of additional values, assigned each person, and another unit of measurement to a specific group or marginal class on the grounds of some long-lasting.
  2. The data obtained may be either prescriptive or numeric.
  3. Numbers also make no sense when you allocate significance to certain numbers.
  4. Categorical data will help you go there. Classic data is when statistics are obtained in classes or categories.

What is the difference x +5/ x +2 - x + 1/x ^2 + 2x?

Answers

ANSWER
The difference is,

\frac{ {x}^(2) + 4x - 1}{ {x}^(2) + 2x}

EXPLANATION

To find the difference, we just have to simplify the expression.

The given expression is

(x + 5)/(x + 2) - \frac{(x + 1)}{ {x}^(2) + 2x}

We factor the denominator of the second fraction to get,

=(x + 5)/(x + 2) - ((x + 1))/( x( x+ 2))

We can now see clearly that the LCM is

x(x + 2)

We collect LCM to get,

=(x(x + 5) - (x + 1))/( x( x+ 2))
We now expand the bracket to obtain,

=\frac{ {x}^(2) + 5x - x - 1}{ {x}^(2) + 2x}

This gives us,

=\frac{ {x}^(2) + 4x - 1}{ {x}^(2) + 2x}
The difference will be given by:
(x +5)/ (x +2) - (x + 1)/(x ^2 + 2x)
=(x +5)/ (x +2) - (x + 1)/[x (x + 2)]
the LCM is x(x+2)
thus the difference will be:
[x(x+5)-(x+1)]/(x (x + 2))
=[x^2+5x-x-1]/[x(x+2)]
=(x^2-4x-1)/[x(x+2)]

Answer:(x^2-4x-1)/[x(x+2)]

7h + 10 = 9h + 4

A. h=3

B. h=4

C. h=5

D. h=6

Answers

Answer:

A. h=3

Step-by-step explanation:

Step-by-step explanation:

soln

7h + 10 = 9h + 4

then you correct like terms together

9h - 7h = 10 - 4

2h = 6

2 2

h = 3

the is A

The scale factor for the reduction is . The length of What is the length of B? B = feet

Answers

Answer: 1/5, 5

Step-by-step explanation:

Answer:

I dont know why my answer was removed but here it is again with proof

1st. 1/5

2nd. 5

Step-by-step explanation:

The overall cell potential can be calculated by using the equation E0cell=E0red−E0oxid. Step 2: Solve. Before adding the two reactions together, the number of electrons lost in the oxidation must equal the number of electrons gained in the reduction. The silver half-cell reaction must be multiplied by two

Luis is doing his math homework. He has 30 problems in all. After an hour, he only has 1/6 of those problems left. How many problems does he have left?

Answers

Answer:

\huge\boxed{5}

Step-by-step explanation:

Luis has 30 problems and after one hour, (1)/(6) of those problems are left. This means that the total number of problems left will be 30 \cdot (1)/(6).

Multiplying by a fraction is the same as dividing by a whole. The denominator of (1)/(6) is 6, so we can divide 30 by 6.

30 / 6 = 5

Hope this helped!

Answer: 25

Step-by-step explanation: 1/6 of 30 is 5, so 30 minus 5 equals 25.

If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?

Answers

m∠2 = 180 - m∠1 = 180 - 3x   [supplementary angles]

In a triangle, the three interior angles always add to 180° ⇒
m∠2 + m∠3 + m∠5 = 180
180-3x + 2x+20 + 30 = 180
230 - x = 180
x = 230 - 180
x = 50
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