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4 years ago

5

A large stamp book has 8 pages and each page has 8 stamps.A small stamp has 6 pages and each page has 4 stamps.If francois buy 1

large stamp book and 1 small.What is the total number stamps he will have.

1 answer:

IrinaVladis [17]4 years ago

8 0

Answer:

88

Step-by-step explanation:

8*8=64

6*4=24

64+24=88

88 stamps

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

1). y= -5+3x

2). y= -2x-13

3). y= -6x+2

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5). y≈ 0.57x

6). y=2x-9

7). Equation incomplete

8). y=3x+23

Step-by-step explanation:

1).

3x-y=5

<em>Subtract 3x from both sides</em>

-y=5-3x

<em>Multiply both sides by -1</em>

y= -5+3x

2).

y+7= -2(x+3)

y+7= -2x-6

<em>Subtract 7 from both sides</em>

y= -2x-13

3).

y= -10-6(x-2)

y= -10-6x+12

y= -6x+2

4).

3x=12-3y

<em>Add 3y to both sides</em>

3x+3y=12

<em>Subtract 3x from both sides</em>

3y=12-3x

<em>Divide both sides by 3</em>

y= -x+4

5).

-4x-7y=0

<em>Add 4x to both sides</em>

-7y= -4x+0

<em>Multiply both sides by -1</em>

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y≈ 0.57x

6).

4x-2y=18

<em>Subtract 4x from both sides</em>

-2y= -4x+18

<em>Multiply both sides by -1</em>

2y=4x-18

<em>Divide both sides by 2</em>

y=2x-9

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Equation is incomplete.

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3 years ago

On a scale drawing, the scale is 1/4 inch = 1 foot. What are the dimensions on the scale drawing for a room that is 15 feet by 1

stiv31 [10]

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3 years ago

vredina [299]

Answer:

Field

Field is eroding 4 times faster than the mountain.

Step-by-step explanation:

$y$ = The amount of erosion in millimeters

$x$ = Number of years passed

$y=0.5x\\\Rightarrow \dfrac{y}{x}=0.5$

The rate at which soil is eroding in the mountain is 0.5 millimeters per year.

The rate at which the field is eroding is 2 millimeters per year.

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So the field is eroding 4 times faster than the mountain.

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