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Shalnov [3]
3 years ago
6

Jill counted 20 pigs and chickens.

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0
Raa that's hard but all I have to do is count how many chicken legs there r n then same w pigs
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Pls help me
goldfiish [28.3K]

Answer:

area = 2604 in²

Step-by-step explanation:

area = L x W

area = 42 x 62 = 2604 in²

7 0
3 years ago
What is the volume of the cylinder in the diagram radius 6 height 13
julia-pushkina [17]

v = PI x r^2 X H

v = 3.14 x 6^2 x 13

v= 3.14 x 36 x 13 = 1469.52 cubic units

answer may vary slightly depending on value of PI used.

3 0
3 years ago
Read 2 more answers
A professor using an open source introductory statistics book predicts that 10% of the students will purchase a hard copy of the
Likurg_2 [28]

Answer: The professor was not accurate with his hypothesis.

Null hypothesis: P1 = 12.5%, P2 = 42.5%, P3 = 45%

The alternate hypothesis: At least one proportion of the student will differ from the others.

Step-by-step explanation: To check if the professors hypothesis were inaccurate.

What percentage of student bought a hard copy of the book.

(25 ÷ 200) × 100 = 12.5%

What percentage of the student printed it from the web.

(85 ÷ 200) × 100 = 42.5%

What percentage of the students read it online.

(90 ÷ 200) × 100 = 45%

This means that the professor was not accurate with his hypothesis. Because the proportion of student in his hypothesis was not the same in the actual.

Therefore; the null hypothesis are

P1 = 12.5%, P2 = 42.5%, P3 = 45%

The alternative hypothesis will state that at least one of the proportion will be different from the others.

5 0
3 years ago
The product of two numbers is 10 times the value of 9 and 8. Which expression shows the two numbers?
slavikrds [6]
9*10 =90      8*10=80

90*80=x    maybe.
7 0
3 years ago
Read 2 more answers
AABC has points located at A(1, 3) B(-2, 2) C(4, 0). AABC is rotated 180° CCW about the origin then translated (x + 0, y-5). Ide
Digiron [165]

Answer:

i think the new points are

A(1,-2)

B(-2,-3)

C(4,5)

Step-by-step explanation:

i plugged it in

4 0
3 years ago
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