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Valentin [98]
2 years ago
9

Jim has 12 colored papers 8 bows 2 different colored markers and 2 envelopes How many different cards can Jim make

Mathematics
1 answer:
ikadub [295]2 years ago
8 0
384 because 12*8=96*2=192*2=384
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Pls explain How do do all of these and say answers
lyudmila [28]

Answer:

QUESTION ONE-

Cross multiply:

5 * 15 = 12 * y

Simplifying

5 * 15 = 12 * y

Multiply 5 * 15

75 = 12 * y

Solving

75 = 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.

75 + -12y = 12y + -12y

Combine like terms: 12y + -12y = 0

75 + -12y = 0

Add '-75' to each side of the equation.

75 + -75 + -12y = 0 + -75

Combine like terms: 75 + -75 = 0

0 + -12y = 0 + -75

-12y = 0 + -75

Combine like terms: 0 + -75 = -75

-12y = -75

Divide each side by '-12'.

y = 6.25

Simplifying

y = 6.25

QUESTION TWO-

Cross multiply:

8 * w = 20 * 6

Simplifying

8 * w = 20 * 6

Multiply 20 * 6

8w = 120

Solving

8w = 120

Solving for variable 'w'.

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

Divide each side by '8'.

w = 15

Simplifying

w = 15

QUESTION 3-

Cross multiply:

s + 1 * 8 = 4 * 4

Simplifying

s + 1 * 8 = 4 * 4

Reorder the terms:

1 + s * 8 = 4 * 4

Reorder the terms for easier multiplication:

8 * 1 + s = 4 * 4

1 * 8 + s * 8 = 4 * 4

8 + 8s = 4 * 4

Multiply 4 * 4

8 + 8s = 16

Solving

8 + 8s = 16

Solving for variable 's'.

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

Add '-8' to each side of the equation.

8 + -8 + 8s = 16 + -8

Combine like terms: 8 + -8 = 0

0 + 8s = 16 + -8

8s = 16 + -8

Combine like terms: 16 + -8 = 8

8s = 8

Divide each side by '8'.

s = 1

Simplifying

s = 1

Step-by-step explanation:

6 0
3 years ago
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How do you write 16 tens
Rzqust [24]
16 tens = 16 x 10 = 160 ones
4 0
2 years ago
Read 2 more answers
A graph shows the horizontal axis numbered 1 to 5 and the vertical axis numbered 1 to 5. Points and a line show an upward trend.
anzhelika [568]

Answer:

0.19 or C on ed!!!

Step-by-step explanation:

5 0
2 years ago
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The area of the square hole is 8 square centimeters. The volume of a cube shaped block is 64 cubic centimeters. Which edge lengt
damaskus [11]

<u> case a)</u> The area of the square hole is 8 square centimeters

we know that

the area of a square is equal to

A=b^{2}

where

b is the length side of the square

in this problem we have

A=8\ cm^{2}

<u>Find the length side b</u>

b^{2} = 8 \\b= \sqrt{8} \ cm\\b= 2\sqrt{2} \ cm

<u>the answer Part a) is</u>

the length side of the square is 2\sqrt{2} \ cm

Part b) The volume of a cube shaped block is 64 cubic centimeters

we know that

the volume of a cube is equal to

V=b^{3}

where

b is the length side of the cube

in this problem we have

V=64\ cm^{3}

<u>Find the length side b</u>

b^{3} = 64 \\b= \sqrt[3]{64} \\b= 4\ cm

therefore

<u>the answer Part b) is</u>

the length side of the cube is 4\ cm

5 0
3 years ago
Match the system of equations to their solutions
I am Lyosha [343]

Answer:

2x + y = 12 & x = 9 - 2y --- (x = 5, y = 2)

x + 3y = 16 & 2x - y = 11 --- (x = 7, y = 3)

y = 11 - 2x & 4x - 3y = -13 --- (x = 2, y = 7)

2x + y = 11 & x - 2y = -7 --- (x = 3, y = 5)

Step-by-step explanation:

6 0
3 years ago
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