jamal earned $5.00 walking his neighbor's dog for one week. he was given a 1/5 of the $5.00 at the beginning of the week and 1/5 in the middle of the week. how much of the $5.00 was jamal given at the end of the week? express your answer as a fraction and as a dollar amount.

Answers

Answer 1

Answer: $(1)/(5)+(1)/(5)=(2)/(5)\n\n1-(2)/(5)=(3)/(5)-\ fraction\ of\ money\ at\ the\ end\ of\ rhe\ week\n\n(3)/(5)\cdot5=3-\ amount\ of\ money\ at\ the\ end\ of\ the\ week$

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How to find the answer of -√(652)
Bill works as a waiter and is keeping track of the tips he earns daily. About how much does Bill have to earn in tips on Sunday if he wants to average $22 a day? A graph titled Tips by Day has day on the x-axis, and tips (dollars) on the y-axis. Monday, 14; Tuesday, 12; Wednesday, 13; Thursday, 25; Friday, 32; Saturday, 30. a. $14 b. $22 c. $28 d. $36
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If i ate 10 cookies in a 8 day period of time how many cookies will i eat in a 12 day period

Answers

10 cookies in a 8 day period
? cookies in a 12 day period

10 cookies in a 8 day period

Divide both numbers by 2

5 cookies in a 4 day period

Multiply both numbers by 3

15 cookies in a 12 day period.

You will eat 15 cookies in a 12 day period.

The square abcd has side length 10cm. E is the midpoint of BC. Work out the length of DE. Answer to 1 decimal place.

Answers

-- DEC is a right triangle.

-- DC is one side of the square = 10 cm
-- EC is half the side of the square = 5 cm
-- DE is the hypotenuse = square root of (5² + 10²) = √(125 cm²) .

-- Truncated to one decimal place, that's 11.1 cm.

-- Rounded to one decimal place, it's 11.2 cm.

Think of it as a triangle. E is the midpoint of BC, so EC is 5cm. Then CD is 10cm. Pythagoras it, so 5^2 + 10^2 = DE^2. Rt(125) = 11.2 to 1 decimal place. That's the answer

The following table shows the values of y for different values of x:x y

0 -5

1 0

2 5

Which statement best explains whether the table represents a linear function or a nonlinear function?

It represents a linear function because it's points are on a straight line

It represents a linear function because it's points are not on a straight line

It represents a nonlinear function because its points are on a straight line

It represents a nonlinear function because it's points are not on as straight line.

Answers

Answer:

Option 1 - It represents a linear function because it's points are on a straight line

Step-by-step explanation:

Given : The following table shows the values of y for different values of x :

x y

0 -5

1 0

2 5

To find : Which statement best explains whether the table represents a linear function or a nonlinear function?

Solution :

For a linear equation the slopes of the line between any two pairs of these is the same.

For a non-linear equation the slopes of the line between any two pairs of these is different.

First we find the slope,

Slope is $m=(x_2-x_1)/(y_2-y_1)$

Points are (0,-5) and (1,0) substitute in m.

$m=(1-0)/(0-(-5))$

$m=(1)/(5)$

Points are (1,0) and (2,5) substitute in m.

$m=(2-1)/(5-0)$

$m=(1)/(5)$

Points are (2,5) and (0,-5) substitute in m.

$m=(0-2)/(-5-5)$

$m=(-2)/(-10)$

$m=(1)/(5)$

The slopes are same, so it is a linear function.

The points are also in a straight line as shown in figure attached below.

Therefore, Option 1 is correct.

It represents a linear function because it's points are on a straight line

A. It represents a linear function because it's points are on a straight line the equation is y=5x-5

The dinner check was 65.00$ if Denver gave the server a 25% tip how much did he spend in all?.

Answers

Start by finding to total amount of the tip:

$Tip = rate * base$
$T=rb$
$T=25\%*$65$
$T=0.25*65$
$T=$16.25$

And then add the two together: $65 + $16.25 = $81.25

You can also do it another way by realizing that in total they payed 125% of what the dinner cost:
$Total=125\%*csot$
$T=1.25c$
$T=1.25*65$
$T=$81.25$ same as above.