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mixas84 [53]
3 years ago
11

AB = Round your answer to the nearest hundredth. B. 20° ? 7 C С А

Mathematics
2 answers:
MrRa [10]3 years ago
8 0

Answer: 8.77

Step-by-step explanation:

AleksAgata [21]3 years ago
6 0

Step-by-step explanation:

A is 20+90+A=180. A=70 (corner)

So the sine of 20 is 0,3420

So we have

Sine of 20 =CA÷7 => CA is 2.3 so you should write 3

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A population of rabbits on a farm grows by 12% each year. Assume that this increase occurs as new baby rabbits at the beginning
jolli1 [7]

Answer:

a) r₁₂ = 104.36

In general, rₙ = arⁿ⁻¹

b)

- rabbit food consumed during the 10th year is approximately 832 pounds

- rabbit food consumed in total for the 1st through 10th years is approximately 5265 pounds

Step-by-step explanation:

Given that:

r1 = 30 and a farm grows by 12%

a = 30 and the common ratio r = 1.12

now

n           r

1        30.00

2       33.60

3       37.63

4       42.15

5       47.21

6       52.87

7       59.21

8       66.32

9       74.28

10      83.19

11       93.18

12      104.36

Therefore r₁₂ = 104.36

In general, rₙ = arⁿ⁻¹

b)

if each rabbit consume 10 lbs of rabbit food each year

n           r                food consumed(lbs)

1        30.00               300

2       33.60               336

3       37.63                376

4       42.15                422

5       47.21                472

6       52.87               529

7       59.21                592

8       66.32               663

9       74.28               743

10      83.19                832

total                          5265

Therefore, the rabbit food consumed during the 10th year is approximately 832 pounds

And the rabbit food consumed in total for the 1st through 10th years is approximately 5265 pounds

6 0
3 years ago
The volume of a right square prism is 588 cubic centimeters and its height is 12 cm. What is the length of each side of the base
Sauron [17]

Answer:

7cm

Step-by-step explanation:

588 / 12 = 49

\sqrt{49} = 7 * Since 7 times 7 equals 49

6 0
3 years ago
Check Your Understanding Are you more likely to win a random drawing if you crinkle the paper that contains your name before put
IRINA_888 [86]

Answer: hello your question to the given scenerio is missing below is the missing question

question:  Does this setting represent a Binomial distribution ?

answer : Yes the setting represents a Binomial distribution

Step-by-step explanation:

The setting represents a Binomial distribution, because the criteria's for a Binomial distribution is all present which are

  • The random variable ( number of times a crinkled paper is picked ) is represented as Y
  • Each sample is drawn independently and with replacement
  • there are only two outcomes ( success or failure )
  • Number of trials is given as  10
  • probability of success = 25 / 100 = 0.25

4 0
3 years ago
Four added to twice a number yield 26/5. Find the number.<br>​
avanturin [10]

Answer:

3/5 is the answer

sry if it's wrong

8 0
3 years ago
Read 2 more answers
Solve for x with an explanation pls
Tatiana [17]

Answer: 9

Step-by-step explanation:

Use Pythagorean's Theorem for a right triangle.

a^2+b^2=c^2

(\sqrt{63}) ^2+x^2=12^2\\63+x^2=144\\x^2=81\\x=9

6 0
3 years ago
Read 2 more answers
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