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3 years ago

bob charges 6.25 per hour for washing cars, If he works 8 1/2 hours a day, about how much money would bob make in a 5 day week?

Mathematics

2 answers:

Komok [63]3 years ago

6 0

Answer:

265.65

Step-by-step explanation:

6.25*8 =50

6.25/2=3.13

50+3.13=53.13

53.13*5=265.65

MAVERICK [17]3 years ago

4 0

Answer:

$265.63 or ($265.625)

Step-by-step explanation:

So we wanna find out the total money bob would make :P

First we wanna see how much bob makes in a day

Bob works 8.5 hours a day and get 6.25 every hour:

With this info we can make the expression: 8.5 * 6.25 which equals 53.125

Then we wanna find out how much he makes in a 5 day week so:

We can make the equation 53.125 * 5 which equals 265.625

We can round 265.625 to 265.63

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A mother bear and her cub catch fish from a river . The mother bear catch 10 fish the mother bear catch 5 times as many

zhenek [66]

Answer:

This doesn't make sense.

Step-by-step explanation:

If the question was "A mother bear and her cub catch fish from a river. The cub catches 10 fish and the mother bear catches 5 times as many as the cub. How many fish did the cub catch?" then the answer would be, The mother bear caught 50 fish.

This is because if the cub caught 10, and the mother caught 5 times that amount, the mother caught 5 x 10 fish. 5 x 10 = 50.

6 0

3 years ago

If the volume of a cube-shaped box is 729 cubic inches, which equation would you use to determine how many 1-inch cubes could fi

tensa zangetsu [6.8K]

Answer

∛729

Explanation

The volume of an object is the amount of space that the object can occupy.

The general formula for getting the volume of a regular object is:

Volume = Base area × Height

For a cube, all sides are equal.

∴ Volume of a cube = length × length × length

= (length)³

This means given the volume of a cube we can get the length of one side as shown.

Volume = (length)³

length = ∛volume.

∴ Volume = 729 in³

Length = ∛729 inches. This will give you the number of cubes 1 inches can fit along one side.

7 0

3 years ago

Carey creates the table below to help him determine 75% of 36. 75% of 36 25% 25% 25% 25% One-fourth One-fourth One-fourth One-fo

alina1380 [7]

Answer:

The correct option is (A).

Step-by-step explanation:

The expression Carey is solving is:

$X=75\%\ \text{of}\ 36$

Simplify the expression as follows:

$X=75\%\ \text{of}\ 36$

$=\frac{75}{100}\times 36\\\\=\frac{3}{4}\times 36\\\\=3\times 9\\\\=27$

So, in Carey's calculation the third step is incorrect.

Instead of 27 the three-fourth must be multiplied by 36 to get the correct answer.

Thus, the correct option is (A).

7 0

3 years ago

Read 2 more answers

Jennie had $300. Then she spent $15 on a new shirt. What percent of the money does Jennie have left

mina [271]

She has 300 - 15 = 285 dollars left.
285/300 = 95/100 = 95%

3 0

4 years ago

8. Find the area of a circle with center

antoniya [11.8K]

Answer:

Area of circle = 50.24 units

Option J is correct answer.

Step-by-step explanation:

We need to find the area of a circle with centre (2, 3) that passes through (2,7)

The formula used to find area of circle is:

$Area\: of\: circle=\pi \:r^2$

We need to find radius.

The radius can be found using the distance between points (2,3) and (2,7)

The The distance formula is: $Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Putting values and finding length

We have: $x_1=2, y_1=3, x_2=2, y_2=7$

Putting values and finding distance

$Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance = \sqrt{(2-2)^2+(7-3)^2}\\Distance = \sqrt{(0)^2+(4)^2}\\Distance = \sqrt{0+16}\\Distance = \sqrt{16}\\Distance = 4$

So, we found Distance = 4

Therefore, the radius of circle is 4

Now, finding area:

$Area\: of\: circle=\pi \:r^2\\Area\: of\: circle=3.14\times (4) ^2\\Area\: of\: circle=3.14\times 16\\Area\: of\: circle=50.24 \:units$

So, Area of circle = 50.24 units

Option J is correct answer.

6 0

3 years ago