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Virty [35]
2 years ago
15

A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chalr. If he pa

id a total of
$663 for the 6 sets, the cost of each table is
Reset
Next
54.50
62.00
110.50
159.00
Mathematics
1 answer:
zlopas [31]2 years ago
7 0
The answer is $62.00

Explanation: If you take $48.50 times 6 you get $291 now subtract $291 from $663 you will have an answer of $372 that is how much the total of tables came to now divide 372 by 6 for the number of tables and you will be left with 62
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The cup, on the 9th hole of a golf course, is located, dead center, in the middle of a circular green, which is 35 feet in radiu
ale4655 [162]

Answer:

± 27.33 ft

Step-by-step explanation:

For the given problem, we can estimate the initial and final coordinates of the line of the ball path as (-40,-50) and (0,0). Therefore, the slope is:

(-50-0)/(-40-0) = 50/40 = 1.25

Similarly, we can estimate the slope of a perpendicular line to the line of the ball path as: -1*(1/1.25) = -0.8.

Therefore, using (0,0) and the slope -0.8, the equation of the perpendicular line is: -0.8 = (y-0)/(x-0);

-0.8 = y/x

y = -0.8x

Furthermore, we are given the circle radius as 35 ft and we can use the distance formula to find the two points 35 ft far from the origin:

35^2 = x^2 + y^2

y = -0.8x

35^2 = x^2 + (-0.8x)^2

1225 = (x^2 + 0.64x^2)

1225 = 1.64x^2

x^2 = 1225/1.64 = 746.95

x = sqrt(746.95) = ± 27.33 ft

5 0
2 years ago
250 people attended the first showing of a play. Of the 250, 75 were adults above the age of 40, 50 were between the ages of 20
HACTEHA [7]
The answer is D) 40% because when you add the people who were already accounted for, it comes to 150, which is 60% of 250. So the remaining attendees, children 12 and under, makes up the rest of the 250, which was 40%.
6 0
2 years ago
Read 2 more answers
What are the next two numbers?<br> 0.41, 0.82, 1.64, 3.28, ____, ____
Anna11 [10]

Answer: 6.56, 13.12 are the correct answers

Step-by-step explanation:

3 0
2 years ago
A sphere of radius 2.3 cm fits exactly in a cylinder with the same radius. Complete the steps to determine the volume of space i
VARVARA [1.3K]

Answer:

Part 1) The volume of the cylinder is 76.41\ cm^{3}

Part 2) The volume of the sphere is 50.94\ cm^{3}

Part 3) Determine <em>the difference</em> of the volumes to find the leftover space

Part 4) The volume of space in the cylinder that is not being taken up by the sphere is about 25.47\ cm^{3}

Step-by-step explanation:

step 1

Calculate the volume of the cylinder

V=\pi r^{2}h

we have

r=2.3\ cm

h=2.3*2=4.6\ cm -----> the height is the diameter of the sphere

substitute the values

V=(3.14)(2.3)^{2}(4.6)=76.41\ cm^{3}

step 2

Calculate the volume of the sphere

V=\frac{4}{3}\pi r^{3}

we have

r=2.3\ cm

substitute the values

V=\frac{4}{3}(3.14)(2.3)^{3}=50.94\ cm^{3}

step 3

Determine the difference of the volumes to find the leftover space

76.41\ cm^{3}-50.94\ cm^{3}=25.47\ cm^{3}

therefore

The volume of space in the cylinder that is not being taken up by the sphere is about 25.47\ cm^{3}

5 0
2 years ago
Read 2 more answers
Cheating: According to a report on academic cheating by ETS, the Educational Testing Service, college students majoring in Busin
miss Akunina [59]

The most reasonable description of the two populations for her conclusion   is business and nursing students in the classes that were surveyed at  Diablo Valley College (DVC).

Step-by-step explanation:

The question itself indicates that., For a statistics project, a community college student at Diablo Valley College (DVC) decides to investigate cheating in two popular majors at DVC in order to find out the most academic cheaters.,

also the researcher( student) convinces the professors who teach business and nursing courses at DVC to distribute a short anonymous survey in their classes. So., The most reasonable description of the two populations for her conclusion is business and nursing students in the classes that were surveyed at  Diablo Valley College (DVC).

5 0
2 years ago
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