$21 per hour
The graphs show the earnings of two employees working at the same company. Both
earn money at constant rates.
Drag to the table the unit rate that matches each graph.
$22 per hour
Unit Rate
Graph
$58 per hour
Earnings (S)
$29 per hour
DRAG AND DROP
AN ITEM HERE
160
140-
120-
100-
80-
60-
40-
(3.87)
(258)
Earnings (5)
DRAG AND DROP
AN ITEM HERE
160-
140-
CLEAR
120-
100-
80-
60-
CHECK

Answer:

A, B, D

Step-by-step explanation:

Answer:

A, B, D, E

Step-by-step explanation:

1. 100 = 100%, so seeing that there are 55 boys and 45 girls, we can go ahead and turn those into percentages, making this answer correct.

2. Once again, 100 = 100%, so 17 = 17%

3. "10/55 of those" isn't implying this is the boys only, but rather everyone, so this statement is not correct.

4. 10/35 of the students who chose math are girls. We can see that on the graph.

5. 8 + 8 = 16. Those are both the same number and half and half of the boys and girls...

Hope this helped!

Answer:

A. :)

Step-by-step explanation:

Brainly?

The rank of the matrix is equal to the number of nonzero rows in its row-echelon form. In this case, the rank is 2, as there are 2 nonzero rows.

To find the basis for the row space, we can row reduce the matrix. Performing row operations, we can obtain the row-echelon form.

row-echelon form

⎣ 1  0  -2 ⎦

⎡ 0  1   0 ⎤

The nonzero rows of the row-echelon form (1 0 -2) and (0 1 0) form a basis for the row space.

To find the basis for the null space, we need to solve the system of equations Ax = 0, where A is the given matrix. By setting up the augmented matrix and row reducing, we have:

⎣ 1  0  -2  |  0 ⎦

⎡ 4  1  -8  |  0 ⎤

Row reducing further, we obtain:

⎣ 1  0  -2  |  0 ⎦

⎡ 0  1   0  |  0 ⎤

The basic solutions of the system are x = (-2t, 0, t), where t is a parameter. Hence, the basis for the null space is {(−2t, 0, t)}, where t is a nonzero scalar.The rank of the matrix is equal to the number of nonzero rows in its row-echelon form. In this case, the rank is 2, as there are 2 nonzero rows.

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Mary and Benjamin can completely frost a maximum of 215 cupcakes together in one hour.

To find out how many cupcakes Mary and Benjamin can frost together in one hour, we need to determine their individual cupcake-frosting rates and then add them up.

Mary takes 45 minutes to frost 100 cupcakes, so her rate is 100 cupcakes / 45 minutes = 20/9 cupcakes per minute.

Benjamin takes 80 minutes to frost 110 cupcakes, so his rate is 110 cupcakes / 80 minutes = 11/8 cupcakes per minute.

Working together, their combined rate is (20/9 + 11/8) cupcakes per minute.

To convert this rate to cupcakes per hour, we multiply by 60 since there are 60 minutes in an hour:

(20/9 + 11/8) * 60 = (160/72 + 99/72) * 60 = (259/72) * 60 = 3.5972 * 60 = 215.83 cupcakes per hour.

Therefore, Mary and Benjamin can completely frost approximately 215.83 cupcakes together in one hour. Since we can't have a fraction of a cupcake, we round down to the nearest whole number.

Therefore, Mary and Benjamin can completely frost a maximum of 215 cupcakes together in one hour.

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Answer:

WPB

Step-by-step explanation:

Because it's larger than 90 degrees. And none of the other angles are obtuse.

Answer:

the answer is WPB!!!!!!

Answer:

The last answer.

Step-by-step explanation:

It looks to be the correct answer because for the one above you can't simplify 27 by 5.

Answer: get smart bro

you would know it if you was smart

Step-by-step explanation:

you wont do your work, you always cheat, and you don't listen to the teacher

you need to find the answer out on your own.

P.S. i hope you have a good day :)

Answer:

the one in bottom right

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

x has to be less in value than -5 and -10 is the only one that is less in value

Hope it Helps!

if this helped can you mark as brainliest?

Answer:

Question 858558: a buisness had $10,000 profit in 2000. then the profit increased by 8% each year for the next 10 years. write a function that models the profit in dollars over time Answer by josmiceli(19441) (Show Source):

Answer:

115 lbs = 52.16 kilograms

Step-by-step explanation:

115 pounds is a little over 52kg

Answer:

C, -2

Step-by-step explanation:

-4x + 7 = 2y - 3

-4x + 10 = 2y

-2y = 4x - 10

y = -2x + 5

The correct graph which represents the equation y = 1/2x - 1 is,

⇒ Graph of a line passing through the points negative 2 comma negative 2 and 0 comma negative 1.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The equation is,

⇒ y = 1/2x - 1

Now, After draw the equation we get;

Graph of a line passing through the points (-2, - 2) and (0, - 1).

Thus, The correct statement is,

⇒ Graph of a line passing through the points negative 2 comma negative 2 and 0 comma negative 1.

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Answer:

r = \(\sqrt{11}\)

Step-by-step explanation:

So we need to complete the square for both parts of the equation

First though we can add the 6 to the other side so we have x² + 2x + y² + 4y = 6

So first we can complete the square for x² + 2x

To do so we need to use \((\frac{b}{2} )^{2}\) to figure out the number we need to add to both sides

In this case our b is 2, so substituting this in we get \((\frac{2}{2} )^{2} =(1)^{2} =1\)

Here we add 1 to both sides and now we have x² + 2x + 1 + y² + 4y = 6 + 1

Now we can follow the same steps to complete the square for y² + 4y

Here our b is 4, so substituting this in we get \((\frac{4}{2} )^{2}=(2)^{2} =4\)

Now we add 4 to both sides and now we have x² + 2x + 1 + y² + 4y + 4 = 6 + 1 + 4

Now condensing everything we have (x + 1)² + (y + 2)² = 11

The formula for a circle is (x - h)² + (y - k)² = r²

In our equation we have r² = 11

To find the radius we need to take the square root of both sides \(\sqrt{r^{2}} =\sqrt{11}\) to get r = \(\sqrt{11}\)

Answer:

The truck will be able to carry 9m because the volume is 8m.

Step-by-step explanation: The questions give the demensions, so you have to multipy it. 1x2x4 is 8. So it would be able to carry 9m of sand.

Answer:

The shape of the box of the truck is a rectangular prism.

volume = length * width * height

volume = 4 m * 2 m * 1 m = 8 m^3

The volume of the box of the truck is 8 m^3.

One way it can carry more than that volume is if it does not have a roof. Then 8 m^3 can be loaded up to the height of the box, and an extra 1 m^3 can by on top of that, above the sides of the box.

Another way is, if it does have a roof, to fill the inside of the box with 8 m^3 and place an extra 1 m^3 on top of the roof of the box.

Consequently, the yield to maturity of a P7000 bond purchased at 90 with 15 years left to maturity is approximately 6.769%.

The rate of return an investor will receive if they hold the bond until maturity is known as the yield to maturity (YTM) of the bond. We need to know a bond's face value, coupon rate, market price, and time until maturity in order to determine its YTM.

Here,

Given :

Face value (FV) equals P7,000

Discount rate is 6%.

Market price as of today (CP) is $90.

15 years is the time to maturity (T).

To determine the YTM, we can use the bond pricing formula:

CP is equal to (FV * C) / (1 + r)T plus (FV / (1 + r)T)

Where:

(FV * Coupon Rate) / 2r = YTMT = time to maturity in years, where C is the annual coupon payment.

The result of solving the equation is 6.769% for the YTM.

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By answering the above question, we may state that Hence, the equation options are: x = -7 ± 7 x = -14 or x = -0

A mathematical equation is a process that links two statements and indicates equality using the equals sign (=). A mathematical proposition that proves the equality of two formulae is known as an equation in algebra. For instance, the equal sign separates the numbers 3x + 5 and 14 in the equation 3x + 5 = 14. A mathematical formula may be used to understand the connection that exists between the two phrases that have been written on opposite sides of a letter. Most of the time, the logos and the particular software match. like in 2x - 4 = 2, for example.

We may use the following formula to find the constant term to add:

c = (b/2)²

where b is the quadratic expression's coefficient for the x term.

Because b = 14 in this instance, we have:

c = (14/2)² = 49

Hence, we must multiply both sides of the equation by 49:

x² + 14x + 51 + 49 = 49 \s(x + 7)

² = 49 \sx + 7 = ±7

Hence, the options are:

x = -7 ± 7 x = -14 or x = -0

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Answer:

...You get 2,548... :) :)

Personal beliefs on whether most people are prepared to engage in intercultural communication vary.

It is difficult to make a general statement about whether most people are prepared to engage in intercultural communication, as individuals' readiness and willingness to engage with other cultures can vary significantly.

Some people may naturally possess an open-minded and empathetic mindset, making them more inclined to embrace and understand diverse cultures.

They may actively seek opportunities to engage in intercultural communication, eager to learn and bridge cultural gaps. On the other hand, some individuals may struggle with biases, stereotypes, or a lack of exposure to different cultures, which could hinder their ability to effectively engage in intercultural communication.

It is important to recognize that cultural competence and readiness for intercultural communication can be developed through education, exposure, and self-reflection.

While progress has been made in promoting cultural understanding and inclusivity, there is still work to be done to ensure that a majority of people are adequately prepared to engage in intercultural communication.

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Answer:i honestly dont know just trying to get points

Step-by-step explanation:

Answer:

It's A

Step-by-step explanation:

The procedure that can be used to show the converse of the Pythagorean theorem is - 'Knowing that \(5^{2}+12^{2}=13^{2}\) draw the 5 cm side and 12 cm side with a right angle between them. The 13 cm side will fit to form a right triangle.'

The correct answer is an option (D)

"It is a triangle whose one of the angle measures 90° "

"If the square of a side of a triangle is equal to the sum of the square of the other two sides, then triangle must be right angle triangle."

For given question,

We have been given  the side lengths 5cm, 9cm, 12 cm, and 13 cm.

We need Select the correct procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 5cm, 9cm, 12 cm, and 13 cm.

We can observe that,

\(5^{2} +12^{2}\\ =25+144\\ =169\\=13^2\)

This means, draw the 5 cm side and 12 cm side with a right angle between them. Then, the 13 cm side will fit to form a right triangle.

Therefore, the procedure that can be used to show the converse of the Pythagorean theorem is - 'Knowing that \(5^{2}+12^{2}=13^{2}\) draw the 5 cm side and 12 cm side with a right angle between them. The 13 cm side will fit to form a right triangle.'

The correct answer is an option (D)

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B or a because they are negative  numbers

a. the equation for the object's velocity is v(t) = -6 cos(t) - 1. b. the total distance traveled by the object from time 0 to time t is 6 sin(t) + t meters.

a) To find the equation for the object's velocity, we need to integrate the acceleration function with respect to time.

The integral of a(t) = 6 sin(t) with respect to t gives us the velocity function v(t):

v(t) = ∫(6 sin(t)) dt

Integrating sin(t) gives us -6 cos(t), so the equation for the object's velocity is:

v(t) = -6 cos(t) + C

To find the constant C, we use the initial velocity v(0) = -7 m/s:

-7 = -6 cos(0) + C

-7 = -6 + C

C = -1

Therefore, the equation for the object's velocity is:

v(t) = -6 cos(t) - 1

b) To find the object's displacement from time 0 to time 3, we need to integrate the velocity function over the interval [0, 3]:

Displacement = ∫[0,3] (-6 cos(t) - 1) dt

Integrating -6 cos(t) gives us -6 sin(t), and integrating -1 gives us -t. Applying the limits of integration, we have:

Displacement = [-6 sin(t) - t] from 0 to 3

Plugging in the upper and lower limits:

Displacement = [-6 sin(3) - 3] - [-6 sin(0) - 0]

Displacement ≈ -6 sin(3) + 3

Therefore, the object's displacement from time 0 to time 3 is approximately -6 sin(3) + 3 meters.

c) To find the total distance traveled by the object from time 0 to time t, we need to integrate the absolute value of the velocity function over the interval [0, t]:

Total Distance = ∫[0,t] |(-6 cos(t) - 1)| dt

Since the absolute value function makes the negative part positive, we can rewrite the equation as:

Total Distance = ∫[0,t] (6 cos(t) + 1) dt

Integrating 6 cos(t) gives us 6 sin(t), and integrating 1 gives us t. Applying the limits of integration, we have:

Total Distance = [6 sin(t) + t] from 0 to t

Plugging in the upper and lower limits:

Total Distance = [6 sin(t) + t] - [6 sin(0) + 0]

Total Distance = 6 sin(t) + t

Therefore, the total distance traveled by the object from time 0 to time t is 6 sin(t) + t meters.

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There is a total of 20 students in the classroom.

3 out of 20 did not make their homework, this means that 17 has done their homework.

To calculate the probability of choosing a student at random and that the student has made the homework (H) you have to calculate the quotient of students that made the homework ("success") by the total number of students

Multiply it by 100 to express the result as a percentage

The probability of choosing a student at random and that his student has made his homework is 85%

C. True, because to use the Law of Sines, at least two sides must be known.

The Law of Sines is a trigonometric rule that relates the sides and angles of any triangle. It states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all three sides of the triangle.

To use the Law of Sines, at least two sides and the angle opposite one of them (or two angles and one side) must be known.

Therefore, the statement "The Law of Sines can be used to solve triangles where three sides are known" is false, as it is not necessary to use the Law of Sines to solve a triangle where all three sides are known.

In summary, the correct answer is C. True, because to use the Law of Sines, at least two sides must be known.

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Answer: 7x+21

HOPE THIS HELPS :>

Step-by-step explanation:

Jerry wants to know what would have a bigger impact on the value of his car long-term, an increased purchase price or decreased depreciation

From the graph, we can see that the blue line (purchase price of $50,000 and 20% depreciation) starts higher on the y-axis than the red line (purchase price of $35,000 and 17% depreciation). This means that initially, the car with the higher purchase price will have a higher value.

However, the blue line has a steeper negative slope, which means that the car's value decreases more rapidly over time. On the other hand, the red line has a shallower negative slope, which means that the car's value decreases more slowly over time.

To determine which factor has a bigger impact on the value of the car long-term, we need to look at the point where the two lines intersect. From the graph, we can see that the two lines intersect at approximately (4.25, $23,075).

This means that after about 4.25 years, the two cars will have the same value of approximately $23,075. After this point, the car with the lower purchase price and slower depreciation (red line) will have a higher value than the car with the higher purchase price and faster depreciation (blue line).

Therefore, in the long-term, a lower purchase price and slower depreciation have a bigger impact on the value of the car than a higher purchase price.

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The pair of numbers that would be in the columns, considering the proportional relationship, is given as follows:

20 would be in the column for 2, and 60 would be in the column for 6.

A proportional relationship is a special linear function, with intercept having a value of zero, in which the output variable is obtained with the multiplication of the input variable and the constant of proportionality k, as shown as follows:

y = kx

The table is extended to represent more equivalent ratios for 2:6, hence the constant of the relationship is given as follows:

k = 6/2 = 3.

Hence the equation is:

y = 3x.

The values given by each column are given as follows:

When x = 20, the numeric value of the relationship is of:

y = 3 x 20 = 60.

Hence the first option is correct.

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