Ask question

Ask question

All categories

3 years ago

6

Circle O has a circumference of approximately 28.3 cm. Circle O with radius r is shown. What is the approximate length of the ra

dius, r? 4.5 cm 9.0 cm 14.2 cm 28.3 cm

1 answer:

Marrrta [24]3 years ago

7 0

Answer:

4.5cm

Step-by-step explanation:

Circumference = 2 $\pi$ r

28.3=2 $\pi$ r

28.3/2 $\pi$ =r

4.456

You might be interested in

Applicants who wish to be admitted to a certain professional school in a large university are required to take a screening test

Elden [556K]

Answer:

Probability of eligible applicants who pass the exam is 0.665

probability of applicants who are ineligible but pass the exam 0.063

Step-by-step explanation:

Total percentage eligible applicants who pass the exam

$\textrm {89\% of 70\%}= \dfrac{89\times70}{100}=62.3\%$

Total ineligible applicants who pass the exam

$\textrm {14\% of 30\%}= \dfrac{14\times30}{100}=4.2\%$

All applicants who pass this exam 62.3% + 4.2% = 66.5%

Probability of applicants who pass the exam

$\textrm{probability }= \dfrac{66.5}{100}=0.665$

Out of 66.5% applicants who pass the exam , 4.2% applicants are ineligible

$\textrm{so the probability is}\dfrac{4.2}{66.5}=0.063$

Probability of applicants who pass the exam is 0.665

probability of applicants who are ineligible but pass the exam 0.063

6 0

3 years ago

Plzzz help me I am timed plz

myrzilka [38]

Answer:

The first option

8 0

3 years ago

H=(-5) answer needed now!!!!

wariber [46]

Answer:

-2

Step-by-step explanation:

h(-5) represents the y value when x is -5.

7 0

4 years ago

Solve for b.<br><br> b+(−1.9)=−3.7<br><br> Enter your answer in the box

Luda [366]

Answer:

b = -1.8

Step-by-step Solution:

<u>Subtract or add to obtain your answer.</u>

b + (−1.9) = −3.7
=> b - 1.9 = -3.7
=> b = -3.7 + 1.9
=> b = -1.8

Hence, the value of b is -1.8

5 0

2 years ago

Read 2 more answers

Perform the indicated operation. -8 + (-4)

Lostsunrise [7]

It is -12, negative + negative is Negative unless if its with a positive it will cancel out

ex, -12 + 6= -6

3 0

3 years ago