3. Mr. Brown bought some new shoes for $76.34. If he paid with $100 bill, how much change did he get?


please explain in number form and as little as possible but still explaining​

Answer: x=-3

Step-by-step explanation: Linear function of -3. This is because you subtract by 3 from f to g each time.

The length of the arcs are as follows

Given data

<BAC = 90 degrees

<BEA = 70 degrees

<DEA = 180 degrees

BE = radius = 5 cm

top

Length of arc = ( ∅ / 360 ) * 2 * pi * r

1. length of arc AB

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 70 / 360 ) * 2 * pi * 5

L = 1.94 pi cm

2. length of arc CD

L =  ( ∅ / 360 ) * 2 * pi * r

∅ = 180 - 90 - 70 = 20

L =  ( 20 / 360 ) * 2 * pi * 5

L = 0.55 pi cm

3. length of arc CB

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 90 / 360 ) * 2 * pi * 5

L = 2.50 pi cm

4. length of arc CAD

∅ = 90 + 70 + 20 = 180

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 180 / 360 ) * 2 * pi * 5

L = 5.0 pi cm

5. length of arc BCA

∅ = 90 + 70 =

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 160 / 360 ) * 2 * pi * 5

L = 4.44 pi cm

6. length of arc DA

∅ = 180

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 180 / 360 ) * 2 * pi * 5

L = 5.0 pi cm

Bottom

7. length of arc from off to volume 7

∅ = 110

r = 8

L =  ( ∅ / 360 ) * 2 * pi * r

L = ( 110 / 360 ) * 2 * pi * 8

L = 4.88 pi cm

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Answer:

72

Step-by-step explanation:

Answer:

because the gravitational streanghts is much weaker on the moon

If a box turtle Marcos found is 0.115m long, then the length in expanded form is (0.1 + 0.01 + 0.005).

As per the question statement, a box turtle Marcos found is 0.115m long.

We are required to find out the expanded form of the length.

To solve this question, we need to know the procedure to convert a decimal into a fraction:

First, we will have to eliminate the decimal point and then, consider the digits in the same order as a complete number which will be our numerator. Secondly, we will use (10ⁿ) as our denominator where "n" is the number of digits on the right side of the decimal point in the original decimal number. Thus, 0.115 can be written as [tex]\frac{115}{1000}[/tex], since there are three digits after decimal point.

Now [tex]\frac{115}{1000}[/tex] can be written in the following manner as shown below.

[tex]\frac{115}{1000}=\frac{100+10+5}{1000}\\ or, \frac{115}{1000}=\frac{100}{1000}+\frac{10}{1000}+\frac{5}{1000}\\ or, \frac{115}{1000}=\frac{1}{10}+\frac{1}{100}+\frac{5}{1000}\\ or, \frac{115}{1000}=0.1+0.01+0.005[/tex]

Therefore, 0.115 can be written as (0.1 + 0.01 + 0.005) in its expanded form.

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The value of the total amount of rubber stripping, in feet, needed for the rectangular tanks is 64x + 70.

It should be noted that the perimeter of a rectangle is given as:

= 2(Length + Width)

= 2(25x + 12) + 2(7x + 18)

= 50x + 24 + 14x + 46

= 64x + 70

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Answer:

-3x+6y+5

Step-by-step explanation:

The equation- -2x-y+10-x+7y-5

Next, combine all the x, y, and real numbers.

X's: (-2x)+(-x)= -3x

Y's: (-y)+(7y)=6y

Real Numbers: (10)+(-5)=5

insert back into an equation

-3x+6y+5

:-) hope this helps

Step-by-step explanation:

15×3×3=135

hope it helps you

Answer:

The job with a salaried position that is paying $25,000

Step-by-step explanation:

The 2nd option would be better because $13 an hour wouldn't be as much if you time it by one day. For example 13x24=$312 for just one day. But if it was more than one day, option 1 would be the best choice.

The length of the base of the triangle is 1 1/5 inches

The area of a shape is the amount of space on the shape

The given parameters are

Area = 3/4 square inches

Height = 1 1/4 inches

The length of the base of the triangle is calculated as

Base = 2 * Area/Height

Substitute the known values in the above equation

This gives

Base = 2 * (3/4)/(1 1/4)

Evaluate

Base = 1 1/5

Hence, the length of the base of the triangle is 1 1/5 inches

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Answer:

"g - (7 • 8)" is correct. :)

Answer:

Step-by-step explanation:

(u + 6)² =

u² + 36 + 12u

Answer:

[tex]u^2+12u+36[/tex]

Step-by-step explanation:

[tex]\begin{aligned}& \textsf{Given}: & & (u+6)^2 \\\\& \textsf{Expand the square}: & & (u+6)(u+6)\\\\& \textsf{Distribute}: & & u(u+6)+6(u+6)\\\\& \textsf{Distribute}: & & u^2+6u+6u+36\\\\& \textsf{Combine like terms}: \quad & &u^2+12u+36\end{aligned}[/tex]

Assuming that a can of soup which has 60% water is mixed with two cans of water, the percentage mixture that is water is 87%.

Assuming the total quantity of a can is 100 ml, the quantity of water in the can of soup would be:

= 60% x 100

= 60 ml

If two more cans of water are added, the total amount of water is:

= 60 + 100 + 100

= 260 ml

The percentage of water is:

= 260 / (100 + 100 + 100)

= 87%

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Answer:

26

Step-by-step explanation:

add all the numbers up 24+27+31+21+27=130

divide 130/5=26

Answer:

26

Step-by-step explanation:

Means is the same as finding the average in a data set. You add up all of the values and then divide that by the number of terms you have in the data set.

24 + 27 + 31 + 21 + 27 = 130

130 ÷ 5 = 26

Answer:

c=12.57

Step-by-step explanation:

beacuse of the radius

Answer: One fraction: 5/4. Mixed Number:

Step-by-step explanation: One fraction: you need to count the number of green squares on the top, and on the bottom you need to count how many are you each square.

Answer:

(2,5)

Step-by-step explanation:

i don't know how i did the solvings so sorry but if it is not correct please let me know

The value of the variable x in the expression is 9.

The mathematical expression is as follows:

(x+12) + (4x-16) = 6x-13

Therefore, let's open the brackets

(x+12) + (4x-16) = 6x - 13

x + 12 + 4x - 16 = 6x - 13

Combine the like terms

x + 12 + 4x - 16 = 6x - 13

x + 4x + 12 - 16 = 6x - 13

Do the arithmetic of the like terms on both sides

x + 4x + 12 - 16 = 6x - 13

5x - 4 = 6x - 13

Add 4 to both sides

5x - 4 = 6x - 13

5x - 4 + 4 = 6x - 13 + 4

5x = 6x - 9

subtract 6x from both sides

5x = 6x - 9

5x  - 6x = 6x - 6x - 9

-x = -9

divide both sides by -1

Therefore,

x = 9

The value of the variable x in the expression is 9.

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Answer:

y=0

Step-by-step explanation:

The y-axis(x=0) and x-axis(y=0) are perpendicular.

Answer:

  GPA = 3.05

Step-by-step explanation:

You want the GPA, given the course grades and associated credits for 4 courses.

The GPA is the weighted average of the individual course grade points. The weights are the course credits.

The weighted average is found by multiplying grade points by course credits, adding the products for all the courses, and dividing by the total number of course credits (the total of the weights).

  GPA = (3.5×5 +2.2×3 +2.9×4 +3.2×6)/(5+3+4+6) = 54.9/18

  GPA = 3.05

__

Additional comment

Many calculators and all spreadsheets can calculate a weighted average for you.

Answer:

oranges €0·2б     apples€0·32

Step-by-step explanation:

Answer:

apple $0.32 , orange $0.26

Step-by-step explanation:

let o and a represent the cost of an orange and apple, respectively , then

12o + 7a = 5.36 → (1)

8o + 5a = 3.68 → (2)

multiplying (1) by 8 and (2) by - 12 and adding will eliminate o

96o + 56a = 42.88 → (3)

- 96o - 60a = - 44.16 → (4)

add (3) and (4) term by term to eliminate o

0 - 4a = - 1.28

- 4a = - 1.28 ( divide both sides by - 4 )

a = 0.32

substitute a = 0.32 into either of the 2 equations and solve for o

substituting into (1)

12o + 7(0.32) = 5.36

12o + 2.24 = 5.36 ( subtract 2.24 from both sides )

12o = 3.12 ( divide both sides by 12 )

o = 0.26

the cost of an apple is $0.32 and the cost of an orange is $0.26

y = 20500 + 24090(x - 1) can be used to find the tuition y for x years after 2000. The tuition at this college in 2020 was $5,02,300.

We assume that the rate of increase in the cost of tuition fee per year is linear and hence the tuition fees of subsequent years will be in an Arithmetic Progression. The formula for determining the nth term of an arithmetic sequence which is expressed as-

Tn = a + (n - 1)d

Where

a = first term of the sequence.

d = common difference.

n = number of terms in the sequence.

According to the question,

a = $20500 (amount in 2000)

From 2000 to 2018, the number of terms is 19, hence,

n = 19

Thus, T19 = 454120

Therefore,

4,54,120 = 20500 + (19 - 1)d

454120 - 20500 = 18d

18d = 433620

d = 433620/18

d = 24,090

Therefore, the equation that can be used to find the tuition y for x years after 2000, is as follows-

y = 20500 + 24090(x - 1)

Now, the number of terms between 2000 and 2020 is 21, hence

x = 21

y = 20500 + 24090(21 - 1)

y = 20500 + 481800

y = $502300

Therefore, the tuition at this college in 2020 was $5,02,300.

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Answer:

d=23in

circumference= πd

= 23×3.14

=72.22 probably

Answer:x=0,6,−3

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero

Answer:

the answer would be 100

Step-by-step explanation:

500÷5= 100

Answer:  100

Step-by-step explanation:

[tex]50 divided 500=100[/tex]

Answer: 24

Step-by-step explanation: LCM(8, 12) = 24

12 x 2 = 24

8 x 3 = 24

the graph of the equation y = 2 x - 2 is being obtained.

We are given the equation:

y = 2 x - 2

We need to make the graph of the equation.

We will first find some points on this equation:

x              y

0             -2

1               0

2              2

3              4

4              6

5              8

Now, we will plot these points on the graph and join them with a dark line to obtain the graph of the equation y = 2 x - 2.

Therefore, the graph of the equation y = 2 x - 2 is being obtained.

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Increasing income taxes on the wealthy while increasing welfare payments to the poorest, will likely reduce inequality and reduce efficiency.

Note: The complete question is presented before answering the question as follows:

If the united states government raises the income taxes on the wealthiest Americans, while increasing welfare payments to the poorest Americans, the result will likely be.

The answer is now as follows:

An income tax is a tax that is levied against people or organizations based on their earnings.

Increasing income taxes on the wealthy while increasing welfare payments to the poorest, will redistribute wealth and reduce inequality.

However, doing so will reduce the incentive for the wealthy to work to produce more commodities which will result in a reduction in efficiency.

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Answer:

Yes

Step-by-step explanation:

29 times 3 is 87

Hope It Helps

Sorry If I'm Wrong