It costs $5 to get into the fair and then costs $3 for every ride I go on.
I spent a total of $26. Write an equation that could be used to show
the number rides, r, that I went on.

Answer:

8

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

2 times 4 times 8 = 64

Answer:

36 miles

Step-by-step explanation:

(Imagine a huge triangle on a perfectly open space-- not with streets or houses or cornfields.)

The dimensions of the two sides given are multiples of a classic Pythagorean Triple: 3, 4, 5.    [tex]3^{2} + 4^{2} = 5^{2}[/tex]  

9 is 3x3, 12 is 3x4 so the remaining side would be 3x5  15

Add those 3 sides to get the total distance, 36 miles.

Answer:

36

Step-by-step explanation:

Answer:2

Step-by-step explanation:

Answer:

k= 35 degrees do the very bottom

Step-by-step explanation:

55 + 35 = 90

Answer:

uhmm. lemme remember how to do that

Answer:

30 in

Step-by-step explanation:

V=Bh

Find the area of the triangle then multiply it by the height of the prism.

Answer:

The probability of drawing a blue marble is 1 IN 4

Step-by-step explanation:

Answer:

320 meters

Step-by-step explanation:

(20*8*6)/3

Answer:

320 cubic meters.

Step-by-step explanation:

Volume = LxW/ h/3.

--> 20x8/6/3 = 320.

Answer:

Step-by-step explanation:

Answer in the photo

A sphere that has a volume 0.288π inches cube has a radius of 0.6 inches

The volume of a sphere is described as follows:

volume of sphere  = 4 / 3 πr³

where

Therefore,

volume = 0.288π inches cube

Hence, the radius can be calculated as follows;

0.288π  =  4 / 3 πr³

divide both side by π

0.288 = 4 / 3r³

cross multiply

0.288 × 3 = 4r³

0.864 = 4r³

divide both sides by 4

r³ = 0.864 / 4

r = ∛0.216

r  = 0.6 inches

Therefore, a sphere that has a volume 0.288π inches cube has a radius of 0.6 inches

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Answer:

The vertex is at (2,4)

Step-by-step explanation:

The parabola is given in the form

y = a(x-h)^2 +k

where (h,k) is the vertex

y=2(x-2)^2+4​

The vertex is at (2,4)

Answer: (2,4)

Step-by-step explanation:

I promise you

Answer:

m= -5/8

Step-by-step explanation:

Slope of a line containing the points,

[tex] \frac{y2 - y1}{x2 - x1} = m[/tex]

where, m is the slope

Here,

[tex]m = \frac{7 - 2}{4 - 12} = \frac{ 5}{ - 8} = \frac{ - 5}{8} [/tex]

Answer: SECOND OPTION.

Step-by-step explanation:

It is important to remember that, by definition, the "Resultant vector " is the vector obtained by adding two or more vectors.

 For this exercise you need to use the formula for calculate the magnitude of the resultant vector obtained by adding the vectors "a" and "b" shown in the picture attached:

[tex]c=\sqrt{a^2+b^2}[/tex]

Where "c" is the magnitude of the resultant vector asked in the exercise.

You need to analyze the graph given in the exercise.

You can identify that:

[tex]a=4\\\\b=3[/tex]

Then the next step, knowing which are "a" and "b", is to substitute values into the formula given at the beginning of this explanation, as following:

[tex]c=\sqrt{4^2+3^2}[/tex]

Finally, evaluating, you get that "c" is:

[tex]c=\sqrt{16+9}\\\\c=5[/tex]

The magnitude of the resultant vector a and b is 5.

The magnitude of the resultant vector a and b can be found using the Pythagorean theorem.

The Pythagorean theorem states that the magnitude of the resultant vector is equal to the square root of the sum of the squares of its individual vector components.

Let's assume vector a has a magnitude of 3 and vector b has a magnitude of 4. First, we square the magnitude of each vector: a^2 = 3^2 = 9 and b^2 = 4^2 = 16.

Then, we sum the squared magnitudes: a^2 + b^2 = 9 + 16 = 25. Finally, we take the square root of the sum: magnitude of the resultant vector = sqrt(25) = 5. So, the magnitude of the resultant vector a and b is 5.

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Answer:

Ok what are his options?

Step-by-step explanation:

Answer:

Ping Pong

Step-by-step explanation:

dunno

Answer: y=2x+13

Step-by-step explanation: So you need to find the equation y=mx+b

So to find slope (m) you need to do is rise over run. So your slope would be 2.

Now we need to find your y-intercept (b). Your y-intercept would be 13. so your equation for the line of best fit would be y=2x+13

I hope this helped.

Answer:

A

Step-by-step explanation:

To determine which expressions are equivalent to -(8 divided by 3), let's perform the calculation first. Therefore the correct option is A

The division of 8 by 3 can be written as 8/3, which equals to 2.6666 (rounded to four decimal places). When we apply the negative sign to this result, we get -(2.6666) or -2.6666. Now, let's consider the given answer choices: A) 8 divided by -3: This expression corresponds to 8/(-3), which equals to -2.6666. Since this matches the calculated value of -2.6666, option A is equivalent.

B) -8 divided by -3: This expression translates to [tex](-8)/(-3),[/tex] which simplifies to 2.6666. As this value does not match the calculated result of -2.6666, option B is not equivalent. Therefore, by comparing the results, we can conclude that option A (8 / -3) is equivalent to -(8 / 3), while option B (-8 / -3) is not. To summarize, the expression -(8 /3) can be represented as 8 by -3 (option A). Option B (-8 / -3) is not equivalent.

Thus, the correct answer is A) 8 /-3.

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Answer:

Its D.

Step-by-step explanation:

7 is being divided from 3.

Answer: 7 divided by 3

Step-by-step explanation: 7/3 = 2.3 and so does 7 divided by 3.

Answer:

24 minutes.

Step-by-step explanation:

8 people x 3 minutes of interview = 24 minutes of interview time.

Answer:

f=8*3.

Step-by-step explanation:

Since the Australian Cockroach measures 3.586 centimeters, and the American Cockroach measures 3.576, we should pay attention to the numbers being told.

3.586 and 3.576 have 3 in their thousands.

3.586 and 3.576 also have 5 in their hundreds.

In the tens, the eight is larger than the seven.

3.586 > 3.576

(I hoped this helped!)

Answer:

y = 3[tex]\sqrt{7}[/tex]

Step-by-step explanation:

The two inner right triangles are similar, thus the ratios of corresponding sides are equal, that is

[tex]\frac{y}{9}[/tex] = [tex]\frac{7}{y}[/tex] ( cross- multiply )

y² = 63 ( take the square root of both sides )

y = [tex]\sqrt{63}[/tex] = [tex]\sqrt{9(7)}[/tex] = [tex]\sqrt{9}[/tex] × [tex]\sqrt{7}[/tex] = 3[tex]\sqrt{7}[/tex]

Answer:

[tex] - 0.6 - 3 - 15.75 = .9[/tex]

Answer:

-5

Step-by-step explanation:

khan academy

first is −0.6

then -5 because x each one by -5  

Answer:

The area is 3.14

Step-by-step explanation:

Get the radius and times it by itself then multiply it by pie and you get 3.14

Answer:

r=4

Step-by-step explanation:

you basically have to create a proportion. .5/12 = x/96. then u cross multiply

Answer:

A) 50

Step-by-step explanation:

D: Art & No PE

Art - Art&PE

300 - 250

50

Answer:

Answer is 50

Step-by-step explanation:

I just did the test on usatestprep

Answer:

26 miles farther from her trainer

Step-by-step explanation:

She starts her journey at health club,

Ran 24 miles south and then 10 miles west.

The distance between her end point and her trainer who was at health club can be calculated using pythagorean theorem.

X² = y² + z²

X = her end point

Z = distance between health club 24 miles south. = 24miles

Y = 10 miles distance from the 24 miles south. = 10 miles.

(See attachment for better illustration.)

X² = 24² + 10²

X² = 576 + 100

X² = 676

X = √(676)

X = 26 miles

Jane was 26 miles farther from her trainer

Answer:

(p³)² is p⁶, which is p·p·p·p·p·p

Hope this helps!

(edit: nevermind, this was in April of 2020)

An expression is defined as a set of numbers, variables, and mathematical operations. The value of the given expression (p³)² without exponents can be rewritten as p×p×p×p×p×p.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of the given expression (p³)² can be rewritten as,

(p³)²

= p⁶

= p × p × p × p × p × p

Hence, The value of the given expression (p³)² without exponents can be rewritten as p×p×p×p×p×p.

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Answer: m/HIF =110•

Step-by-step explanation:

The measure of angle HIF is 13.89°.

To find the measure of angle HIF (m∠ HIF), we need to use the fact that the sum of angles in a triangle is 180 degrees.

Let's denote the measure of angle JIF as y.

According to the given incorrect solution, we have:

m∠ JIF + m∠ IFJ + 90 = 180

But the sum of angles JIF and IFJ isn't necessarily 90 degrees unless we know more about the triangle or have additional information.

However, since we know that the sum of angles in triangle JIF is 180 degrees, we can use this to find the measure of angle HIF.

We have:

m∠ JIF + m∠ IFJ + m∠ HIF = 180

We know that m∠ JIF = 7x + 3 and m∠ IFJ = 2x + 6. Plugging these values in, we get:

(7x + 3) + (2x + 6) + 46 = 180

Combine like terms:

7x + 3 + 2x + 6 + 46 = 180

9x + 55 = 180

Subtract 55 from both sides:

9x = 125

Divide both sides by 9:

x = 125 / 9

Now, we can find the measure of angle HIF by substituting the value of x into the expression for m∠ HIF:

m∠HIF = 13.89°

Answer:

3.063

Step-by-step explanation:

Answer: 3.063

Step-by-step explanation:

Answer:

 The question is not complete. Attached to this answer is the diagram of the box plot and the complete question:

These box plots represent the number of seconds that a random sample of 100 traffic lights are red in each of two cities: Johnstown and Martinville

Based on the data on the two box plots, which statement about the difference in the medians of the two data sets is true?

The correct answer is:

The difference is about [tex]\frac{1}{2}[/tex] times the range of the data shown for Johnstown,and about [tex]\frac{3}{8}[/tex] times the range of data for Martinville. (D)

Step-by-step explanation:

From the box plot, it is seen that the following data can be gotten:

Cities                          Range                                    Midian (mid-point)

Johnston                  140 - 80 = 60                                  110

Martinville                 120 - 40 = 80                                  80

Difference in medians = 110 - 80 = 30

now comparing the difference between the median and the ranges of each city, we observe that:

range for Johnston = 60 ; median difference = 30

hence difference in medians : range for Johnston = 30 : 60 = 1 : 2 = 1/2

hence difference of medians is [tex]\frac{1}{2}[/tex] times the range of Johnston.

Difference of midians : range of Martinville = 30 : 80 = 3 : 8 = 3/8

hence the difference of medians is [tex]\frac{3}{8}[/tex] times the range of Martinville.

Answer:  The question is not complete. Attached to this answer is the diagram of the box plot and the complete question:

These box plots represent the number of seconds that a random sample of 100 traffic lights are red in each of two cities: Johnstown and Martinville

Based on the data on the two box plots, which statement about the difference in the medians of the two data sets is true?

The correct answer is:

The difference is about  times the range of the data shown for Johnstown,and about  times the range of data for Martinville. (D)

Step-by-step explanation:

From the box plot, it is seen that the following data can be gotten:

Cities                          Range                                    Midian (mid-point)

Johnston                  140 - 80 = 60                                  110

Martinville                 120 - 40 = 80                                  80

Difference in medians = 110 - 80 = 30

now comparing the difference between the median and the ranges of each city, we observe that:

range for Johnston = 60 ; median difference = 30

hence difference in medians : range for Johnston = 30 : 60 = 1 : 2 = 1/2

hence difference of medians is  times the range of Johnston.

Difference of midians : range of Martinville = 30 : 80 = 3 : 8 = 3/8

hence the difference of medians is  times the range of Martinville.

Step-by-step explanation: