All categories

2 years ago

Find mAC. Will give brainliest

Mathematics

1 answer:

Grace [21]2 years ago

3 0

Answer:

58° = measure of arc AC

Step-by-step explanation:

The measure of an angle formed by 2 chords is equal to 1/2 the sum of the measures of the intercepted arcs.

65 = (measure of arc AC + measure of arc BD)/2

= (measure of arc AC + 72)/2

130 = measure of arc AC + 72

58° = measure of arc AC

You might be interested in

How do you simplify 36 over 10

Studentka2010 [4]

Answer:

18/5

Step-by-step explanation:

36/10

First find a number that goes into both the two numbers.

...2 can go into both of them...

36 / 10

(÷2) (÷2)

18 / 5

Now we have to see if any other number goes in to these new numbers...

There are no numbers that goes into both...

Hope this helped! <3

8 0

3 years ago

Which ratio does not belong with the other three? Explain your reasoning. 4/10 2/5 3/5 6/15

JulsSmile [24]

Answer:

3/5

Step-by-step explanation:

7 0

3 years ago

4 + 2x - 7 = 12<br><br> ?????

Rainbow [258]

Answer:

15/2

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Which mean the same as 60%? Check all that apply

andrew-mc [135]

Answer:

a, c, d

Step-by-step explanation:

1. a: 3/5=0.6=60%

2. c: 0.60=60%

3. d: 6/10=0.6=60%

6 0

2 years ago

Read 2 more answers

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

2 years ago