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Tema [17]
3 years ago
14

Can somebody please solve question 11 for me?

Mathematics
1 answer:
boyakko [2]3 years ago
8 0
*see photo for complete solution*

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To make purple paint stephen mixed 1 1/4 gallons of red paint 1 3/4 of blue paint how many gallons of purple paint did he make?
ra1l [238]

Answer:

3 gallons, i think

Step-by-step explanation:

1+1=2

1/4+3/4=4/4

2 4/4= 3

8 0
3 years ago
SCC U of 1 pt 3 of 1 1.2.11 Assigned Media A rectangle has a width of 49 centimeters and a perimeter of 216 centimeters. V The l
Sergeu [11.5K]

Answer:

The length is of 59 cm.

Step-by-step explanation:

Perimeter of a rectangle:

The perimeter of a rectangle with width w and length l is given by:

P = 2(w + l)

Width of 49 centimeters and a perimeter of 216 centimeters:

This means that w = 49, P = 216

The length is cm.

We have to solve the equation for l. So

P = 2(w + l)

216 = 2(49 + l)

216 = 98 + 2l

2l = 118

l = \frac{118}{2}

l = 59

The length is of 59 cm.

8 0
2 years ago
PLS HELP AND SHOW WORK I WILL GIVE BRAINLIEST + EXTRA POINTS WHOEVER SHOWS WORK......
andreyandreev [35.5K]

Answer:

1) b =

\frac{13}{3}

2)m = -2.5

3)y = 15

4)x=2

Step-by-step explanation:

  1. subtract 8b from both sides
  2. subtract 2 from both sides
  3. divide both sides by 3
  4. Substitute this value into the equation and if both sides are equal then it is the solution.

2)Simplifying

7m + 32 = 12 + -1m

Reorder the terms:

32 + 7m = 12 + -1m

Solving

32 + 7m = 12 + -1m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add 'm' to each side of the equation.

32 + 7m + m = 12 + -1m + m

Combine like terms: 7m + m = 8m

32 + 8m = 12 + -1m + m

Combine like terms: -1m + m = 0

32 + 8m = 12 + 0

32 + 8m = 12

Add '-32' to each side of the equation.

32 + -32 + 8m = 12 + -32

Combine like terms: 32 + -32 = 0

0 + 8m = 12 + -32

8m = 12 + -32

Combine like terms: 12 + -32 = -20

8m = -20

Divide each side by '8'.

m = -2.5

Simplifying

m = -2.5

3)Simplifying

16 + -5y = 1 + -4y

Solving

16 + -5y = 1 + -4y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '4y' to each side of the equation.

16 + -5y + 4y = 1 + -4y + 4y

Combine like terms: -5y + 4y = -1y

16 + -1y = 1 + -4y + 4y

Combine like terms: -4y + 4y = 0

16 + -1y = 1 + 0

16 + -1y = 1

Add '-16' to each side of the equation.

16 + -16 + -1y = 1 + -16

Combine like terms: 16 + -16 = 0

0 + -1y = 1 + -16

-1y = 1 + -16

Combine like terms: 1 + -16 = -15

-1y = -15

Divide each side by '-1'.

y = 15

Simplifying

y = 15

4)Simplifying

2x + -8x + 1 = 9 + -10x

Reorder the terms:

1 + 2x + -8x = 9 + -10x

Combine like terms: 2x + -8x = -6x

1 + -6x = 9 + -10x

Solving

1 + -6x = 9 + -10x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '10x' to each side of the equation.

1 + -6x + 10x = 9 + -10x + 10x

Combine like terms: -6x + 10x = 4x

1 + 4x = 9 + -10x + 10x

Combine like terms: -10x + 10x = 0

1 + 4x = 9 + 0

1 + 4x = 9

Add '-1' to each side of the equation.

1 + -1 + 4x = 9 + -1

Combine like terms: 1 + -1 = 0

0 + 4x = 9 + -1

4x = 9 + -1

Combine like terms: 9 + -1 = 8

4x = 8

Divide each side by '4'.

x = 2

Simplifying

x = 2

8 0
2 years ago
I need to know this
kondor19780726 [428]

Answer:

C. 26 to 29

She will need between 26 to 29 tables

Step-by-step explanation:

8 0
2 years ago
In a regular deck of cards, (52 cards) what is the probability of picking a face card?
vampirchik [111]
12
--------------------------
8 0
3 years ago
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