Jeremy washes 3/8 of the plates from dinner if 16 plates were used how many plates did Jeremy wash

Answer:

D. 2 1/2

Step-by-step explanation:

9/4 = 2.50 = 2 1/2

Answer:

D. 2¼

Step-by-step explanation:

9/4

(8+1)/4

8/4 + 1/4

2¼

Answer:

3m

Step-by-step explanation:

You can check

3m(4+x)

12m+3mx

see

and its gcf because inside () has no common factors

Answer:

3m(4+x)

Step-by-step explanation:

For the given figure;

Perimeter = 41 cm and

Area = 49.5 cm².

Step-by-step explanation:

Step 1; The given figure consists of a rectangle and a triangle. The rectangle's length is 6 cm and the rectangle's width is 7 cm. The triangle's base is 6 cm long while its height is 2.5 cm and the third side measures 6.5 cm.

Step 2; The figure's area = The rectangle's area + The triangle's area.

The rectangle's area is given by multiplying the rectangle's length with the rectangle's width. The area of the rectangle = 7 × 6 = 42 cm².

The area of a triangle is given by multiplying [tex]\frac{1}{2}[/tex] with the product of the triangle's base and height. The area of the rectangle = [tex]\frac{1}{2}[/tex] × 6 × 2.5 = 7.5 cm².

The figure's area = 42 + 7.5 = 49.5 cm².

Step 3; The figure's perimeter = The perimeter of the rectangle + the perimeter of the triangle.

The rectangle's perimeter is 2 times the sum of the length and width. The perimeter of the rectangle = 2 × (6 + 7) = 2 × 13 = 26 cm.

The perimeter of a triangle is the sum of all the three side lengths.

The area of the triangle = 6 + 2.5 + 6.5 = 15 cm.

The perimeter of the figure = 26 + 15 = 41 cm.

Answer:

a) $10

b) 0.1 hours

Step-by-step explanation:

The total amount earned by Cary,E after working h hours is calculated using:

[tex]E=10h[/tex]

The dollars Cary earns per hour is the unit rate, which is $10

If Cary earns $10 per hour, then she earns

$1 in

[tex] \frac{1}{10} hours = 6mins[/tex]

Carry has to work for 0.1 hours to earn $1

Answer:

23pi, or approx. 72.27

Step-by-step explanation:

circumference = 2(pi)r, or 2d

pi = approx. 3.14, r = radius, and d = diameter

You are given diameter, so all you have to do is multiply 23 feet by pi.

The circumference of the clock face of is 72.1 feet or 23π.

Given that the diameter of the clock face is 23 feet.

To calculate the circumference of the clock face, use the the following formula:

The value of π is approximately 3.14159.

Circumference = 2πr

In the formula r is the radius.

Since, the diameter is 23 and the radius is half of the diameter.

Thus, the radius r is 11.5.

Further, calculate the circumference:

Circumference = 2 × 3.14159 × 11.5

Circumference ≈ 72.08357

Circumference ≈ 72.1 feet

Therefore, the circumference of the clock face is 72.1 feet.

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Answer:

f(-3) = g(-3)

Step-by-step explanation:

Remember points on the graph get their location from the x-axis (horizontal) and y-axis (vertical).

In function notation, "f(x)" means when "x" is the value in the brackets, what the value of "y" will be.

First option for example: f(-3) = g(4)

Value of "y" for f(x) when x = -3:

On the blue line, when x = -3, y = -4.

Value of "y" for g(x) when x = 4:

On the red line, when x = 4, y = -3.

Therefore:

f(-3) = g(4)

-4 = -3          <= This is false.

In the third option: f(-3) = g(-3)

On f(x) blue, when x = -3: y = -4

On g(x) red, when x = -3: y = -4

Therefore:

f(-3) = g(-3)

-4 = -4                <= This is true.

Answer:C

Step-by-step explanation:

Answer:

90-30=60

Step-by-step explanation:

Was

Answer:

hypotenuse is 6 square root of 3 and short leg is 3 square root of 3

Step-by-step explanation:

Step-by-step explanation:

Measure of each interior angle of 28 sided polygon

[tex] \frac{(28 - 2) \times 180 \degree}{28} \\ \\ = \frac{26 \times 180 \degree }{28} \\ \\ = \frac{4680 \degree }{28} \\ \\ = 167.14\degree \\ [/tex]

The measure of each interior angle of a regular 28-gon is 167.14 degrees.

The measure of each interior angle of a regular 28-gon can be calculated using the formula:

Interior Angle = (n-2) * 180 / n

Substitute n = 28 into the formula:
Interior Angle = (28 - 2) * 180 / 28 = 24 * 180 / 28 = 167.14 degrees

The measure of angle E is 75°.

Solution:

Given data:

∠E = 5x, ∠F = 7x – 13 and ∠R = –2 + 6x

A quadrilateral inscribed in a circle is called cyclic quadrilateral.

∠R and ∠G are opposite angles in a cyclic quadrilateral.

In cyclic quadrilateral, opposite angles are supplementary.

⇒ m∠R + m∠F = 180

⇒ –2 + 6x + 7x – 13 = 180

⇒ 13x – 15 = 180

Add 15 from both sides of the equation, we get

⇒ 13x = 195

Divide by 13 from both sides of the equation, we get

⇒ x = 15

To find the measure of angle E:

m∠E = 5x

m∠E = 5(15)

m∠E = 75

The measure of angle E is 75°.

The value of [tex]g(-4)=\frac{-4}{3}, \ g(-2)=3 \ \text{and} \ g(2)=\frac{8}{3}[/tex] .

Solution:

Given function:

[tex]g(x)=\left\{\begin{array}{ll}-\frac{1}{3} x^{2}+4 & \text { if } x \neq-2 \\3 & \text { if } x=-2\end{array}\right.[/tex]

Substitute x = –4 in g(x), we get

[tex]$g(-4) =- \frac{1}{3}(-4)^2+4[/tex]

          [tex]$=- \frac{16}{3}+4[/tex]

To make the denominator same, multiply and divide the 2nd term by 3.

          [tex]$=- \frac{16}{3}+\frac{12}{3}[/tex]

[tex]$g(-4)=- \frac{4}{3}[/tex]

It is given that, if x = –2, then g(x) = 3

Therefore g(–2) = 3

Substitute x = 2 in g(x), we get

[tex]$g(2) =- \frac{1}{3}(2)^2+4[/tex]

       [tex]$=- \frac{4}{3}+4[/tex]

To make the denominator same, multiply and divide the 2nd term by 3.

       [tex]$=- \frac{4}{3}+\frac{12}{3}[/tex]

[tex]$g(-2)= \frac{8}{3}[/tex]

The value of [tex]g(-4)=\frac{-4}{3}, \ g(-2)=3 \ \text{and} \ g(2)=\frac{8}{3}[/tex] .

Answer:a

Step-by-step explanation:

The maximum amount that Amelia may have to pay back for the fraudulent charges of $1,600 made on her card is $50.

Two or more expressions with an Equal sign is called as Equation.

According to the Fair Credit Billing Act (FCBA) in the United States, a consumer's liability for unauthorized charges on a credit card is limited to $50.

Amelia will be responsible for paying the first $50 of the fraudulent charges, but she will not be held responsible for any charges above that amount.

However, most credit card companies have a zero liability policy, which means that the consumer will not be responsible for any unauthorized charges made on their credit card.

Hence, the maximum amount that Amelia may have to pay back for the fraudulent charges of $1,600 made on her card is $50.

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Answer:

Please add images.

Step-by-step explanation:

Answer:

4074

Step-by-step explanation:

Answer:

2/3   or 0.6

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

According to the question,10/27÷5/9

So we will have to be careful when solving this kind of question

So let's solve

10/27÷5/9

To solve we will have to convert the division to multiplication and during this process the 5/9 will actually change to 9/5

10/27×9/5

If you calculate it well,you will get

2/3

Which means that the final answer is 2/3 since it cannot be solved further

So 10/27÷5/9 gives 2/3

The expression that shows the temperature in °C is [tex]-3.5+2.5+(-0.25)+(-3.25)[/tex].

Step-by-step explanation:

Step 1:

The initial temperature at 6.00 am was [tex]-3.5[/tex] °C.

Step 2:

From 6.00 to 7.00 am, the temperature increased by another 2.5°C, so the temperature at 7.00 am was [tex](-3.5 + 2.5)[/tex] °C.

Step 3:

From 7.00 to 8.00 a.m, the temperature decreased by another 0.25°C, so the temperature at 8.00 am was [tex](-3.5+2.5+(-0.25))[/tex] °C.

Step 4:

From 8.00 to 11.00 a.m, the temperature dropped by another 3.25 °C, so the temperature at 11.00 am was [tex](-3.5+2.5+(-0.25)+-(3.25))[/tex] °C which is represented by the fourth option.

Answer:

A i did did question on think through math think it is the answer

Step-by-step explanation:

Answer:2.375

Step-by-step explanation:

1 and 1/8 =(1×8+1)/8=9/8

1 and 1/4 =(1×4+1)/4=5/4

9/8+5/4=9/8+10/8=19/8=2.375

Answer: 2.375

Answer:

can you reupload the photo? so I can help.

Step-by-step explanation:

Answer:

Note that for graph, Y = mx + c, where m = slope of graph and c = y-intersect

1) equation of line: y = [tex]-\frac{3}{4} x[/tex] + 4         ∴ m = -3/4 ,  c = 4

2) equation of line: y = [tex]\frac{3}{2} x[/tex] + 3              m = 3/2 ,   c = 3

3) equation of line: y = [tex]-\frac{2}{5} x[/tex] - 2            m = -2/5 ,  c = -2

4) equation of line: y = [tex]\frac{1}{2} x[/tex] + 3              m = 1/2 ,     c = 3

5) equation of line: y = -x + 2               m = -1 ,       c = 2

6) equation of line: y = [tex]-\frac{5}{2} x[/tex] - 1             m = -5/2 ,   c = -1

Step-by-step explanation:

For each of the line equations, "m" is the slope which is also dy/dx. Also the intersect "c" is on the y axis(Vertical line).

For each equation, assume a number for 'x' then solve for y.... you will be able to get coordinates (x,y) for each graph.

Using 1) as example:

1) equation of line: y = [tex]-\frac{3}{4} x[/tex] + 4         ∴ m = -3/4 ,  c = 4

at intersection 'c', y = 4, when x = 0

∴ y = -3/4 (1) + 4  = [tex]3\frac{1}{4}[/tex]

repeat for x = 2, 3, 4, 5, 6

Do same for equation line 2, 3, 4, 5, 6 to get coordinates to plot each graph

Answer:

3

Step-by-step explanation:

[tex]m = \frac{y}{x} = \frac{7 - 1}{6 - 4} = \frac{6}{2} = 3[/tex]

The equation of the line is [tex]y=\frac{-1}{5} x-\frac{21}{5}[/tex].

Solution:

The points on the line are (–6, –3) and (4, –5).

 [tex]x_{1}=-6, y_{1}=-3, x_{2}=4, y_{2}=-5[/tex]

Slope of the line:

 [tex]$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

 [tex]$m=\frac{-5-(-3)}{4-(-6)}[/tex]

 [tex]$m=\frac{-5+3}{4+6}[/tex]

[tex]$m=\frac{-2}{10}[/tex]

[tex]$m=\frac{-1}{5}[/tex]

Point-slope formula:

 [tex]y-y_{1}=m\left(x-x_{1}\right)[/tex]

 [tex]$y-(-3)=\frac{-1}{5}(x-(-6))[/tex]

 [tex]$y+3=\frac{-1}{5}(x+6)[/tex]

 [tex]$y+3=\frac{-1}{5} x-\frac{6}{5}[/tex]

Subtract 3 from both sides of the equation.

[tex]$y=\frac{-1}{5} x-\frac{21}{5}[/tex]

The equation of the line is  [tex]y=\frac{-1}{5} x-\frac{21}{5}[/tex].

The first three statements are false because they are opposite from the data shown in the graph, while the two last statements are true.

To determine whether a statement is true or false, you need to:

This statement is false, this is because time does not change with temperature, and therefore time is an independent variable. The corrected statement would be Temperature is a function of time.

In the graph, you can see the lowest temperature was 67° and this occurred between 11 and 12 p.m. Therefore, the lowest temperature occurred between 11:00 and 12:00.

Based on the graph from 9 to 10 p-m the temperature went from 70° to almost 65°. Therefore the temperature was decreasing between 9:00 and 10:00.

This statement is true, this temperature occurred at 3:00 and 4:00.

This statement is true, the temperature is the same between 5:00 and 9:00.

Note: This question is incomplete because the graph is missing, here is the graph.

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Alexa has 5 grapes. She went to the store and bought 4 times a number. When she counted the grapes, she had 37 grapes in total.

When you make a word problem with this, you will get 4x+5=37

Answer:

They intersect at (-4.5, 4.25)

Assuming you can graph them, just put the equations in your calculator or graphing software and find the intersection, next time.

Answer:

  $1020

Step-by-step explanation:

Let x and y represent the numbers of Platter A and Platter B the organizer needs to purchase, respectively. The given conditions can be summarized as ...

  x + 2y ≥ 80 . . . . . . 80 or more hamburgers are required

  3x + y ≥ 95 . . . . . . 95 or more hot dogs are required

  5x +8y ≥ 380 . . . . 380 or more chicken wings are required

  16x +20y = c . . . . . c must be minimized

__

It is useful to graph these inequalities, and look for the vertex of the feasible region that is closest to the origin. That vertex is (x, y) = (20, 35). The other vertex that is close to the origin is (60, 10). The cost of that order would be $1310.

The value of an order of 20 Platter A and 35 Platter B is ...

  20×$16 +35×$20 = $320 +700 = $1020

The minimum cost of the picnic food is $1020.

Answer: D

Step-by-step explanation:

Total tickets sold is $779

Calculate the options to get the right answer.

Option D is correct at

81 students at $4 = 324

65 adults at $7= 455

Total is $ 779

Answer:

12.50

Step-by-step explanation:

The expected amount is $12.50.

The Probability in mathematics is possibility of an event in time. In simple words how many times that incident is happening in any given time interval.

There are 8 possibilities, if coin is flipped three times.

HHH, HHT, HTH, TTH, HTT, THT and TTH,

where H is possibility of head and T is tail.

Now the probabilities,

0 tails: 1 way out of 8 total: P(0) = 1/8

1 tails: 3 ways out of 8 total: P(1) = 3/8

2 tails: 3 ways out of 8 total: P(2) = 3/8

3 tails: 1 way out of 8 total: P(3) = 1/8

The expected amount;

(1/8)X 0 + (3/8)X 5 +(3/8)X15 +(1/8)X40

= 15/8 + 45/8 + 40/8

= 100/8

= 12.50

Therefore, the expected amount is $12.50.

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Answer:32

Step-by-step explanation:

add 10 + 10 + 6 + 6 = 32

The adjacent angles in the diagram are 112° and 68°.

Step-by-step explanation:

The measure of angle in a straight line is 180°.

Therefore, the sum of the two angles is equal to 180°.

⇒ 2x + 68 = 180

The equation formed to solve for x value is 2x+68 = 180

⇒ 2x = 180 - 68

⇒ 2x = 112

⇒ x = 112/2

⇒ x = 56

∴ The adjacent angles in the diagram are 2x=2(56)= 112° and 68°

Answer:

0.06

Step-by-step explanation:

6 is 6.0 and 0.06 times 100 is 6.

Answer:

0.06

Step-by-step explanation:

if you times 0.06 by 10 it is 0.6

if you times it by 100 it is 6