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Over [174]
2 years ago
15

8 in. 4 in. 13 in. Find the area of a trapezoid

Mathematics
1 answer:
insens350 [35]2 years ago
4 0

Answer:

the area is 68

Step-by-step explanation:

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Han recorded the number of pages that he read each day for five days. the dot plot shows his data. pages the mean, or average, f
Paul [167]

If the mean of the data set is 32.6. Then the number of pages he read in 5 days is 163.

<h3>What is Mean?</h3>

Mean is simply defined as the average of the given set of numbers. The mean is considered as one of the measures of central tendencies in statistics. The mean is said to be an arithmetic mean. It is the ratio of the sum of the observation to the total number of observations.

Han recorded the number of pages that he read each day for five days.

If the mean of the data set is 32.6 pages. Then the total number of the pages he read till now, will be

Let the total number of the pages be x. Then we have

\rm \dfrac{x}{5} = 32.6\\\\x  \ = 5 \times 32.6 \\\\x  \ = 163

More about the mean link is given below.

brainly.com/question/521501

#SPJ1

5 0
2 years ago
In a factory A, about 3 out of every 2,000 toys have a defect. In factory B, about 5 out of every 4,500 toys have a defect. One
gavmur [86]

Answer:

27

Step-by-step explanation:

Factory A proportion:

3 : 2,000

Factory B proportion:

5 : 4,500 (this can be simplified):

1 : 900

Now plug in 18,000 to each proportion:

Factory A:

x : 18,000

3 : 2,000

x = 27

Factory B:

x : 18,000

1 : 900

x = 20

Factory A had the greater amount of defects, 27

7 0
3 years ago
16% of all Americans live in poverty. If 41 Americans are randomly selected, find the probability that
Andre45 [30]
KAJAISJAKAHWJ 56791827282292881811827 mIllOn
3 0
3 years ago
HURRY PLZ what is the product of 25 and 46?<br> OST- 0<br> 6T- 0<br> OST 0
Effectus [21]

Answer:

1150

Step-by-step explanation:

4 0
2 years ago
Can someone actually help me with these problems? They are due tomorrow.
Ainat [17]

Answer:

Hope this helps you

Step-by-step explanation:

43. A "Square" cornfield, which means all 4 sides has the same lenght BxH

164.000 ft^2=404.96 NO

156.816 ft^2=396 Yes

174724 ft^2=418 Yes

215908  ft^2=464.66 NO

44. it's the same here, if the area is 81. then each side of the square is 9

1st figure: it has 12 sides x9 =108

2nd figure: it has 10 sides x9=90

3rd figure: has also 12 sides x9=108

45. 13^3= 13x13x13 = 2197

46. 25^2= 25x25 = 625

47.  15^3= 15x15x15 = 3375

48. 34^2= 34x34 = 1156

49.  5 root121= 5 (11)=55

50. -6.root36= - 6 (6)= -36

51.  10 root3 (8) = 10(2) = 20

52. -4. root 144= -4(12) = -48

3 0
2 years ago
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