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3 years ago

If the measure of the ABC = 40o, which is the measure of arc AC

1 answer:

3 0

With the help of theorems involving circles, assuming that arc ABC is a central angle (meaning both legs of the angle start from the centerpoint), the measure of the inscribed angle is twice that of the central angle. Thus, arc AC is equal to 2*40°= 80°.

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one more than six times that number is 25. select the solution and graph that represents the original number

Brums [2.3K]

6n+1 = 25

subtract 1 from each side

6n+1-1 = 25-1

6n = 24

divide each side by 6

6n/6 = 24/6

n =4

6 0

2 years ago

From their location in the diagram, what are two possible values for m and n?

yarga [219]

M=6/5 and n = sqrt(2), is rational (but not an integer) and n is irrational.

The case with n = sqrt(9)=3, is not a solution. The case with m=4pi neither.

The last case is m = 6/2=3, integer, so neither works.

So, it is the one with m=6/5 and sqrt(2)

3 0

3 years ago

Elena L [17]

Evaluate the derivative of f(x) at x = 1. I'll use the limit definition:

$\displaystyle \lim_{x\to1} \frac{f(x)-f(1)}{x-1} = \lim_{x\to1} \frac{6x^2-x^3-5}{x-1} = \lim_{x\to1}(-x^2+5x+5) = 9$

Then using the point-slope formula, the equation of the tangent line to f(x) at the point (1, 5) is

y - 5 = 9 (x - 1)

y = 9x - 4

3 0

2 years ago

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST

mr_godi [17]

Answer:

C, D, F

Step-by-step explanation:

160/-5 is -32, so we just need to figure out what is equal to -32.

A. 32

B. -40

C. -32

D. -32

E. 32

F. -32

8 0

2 years ago

Which number below is a prime number?<br> O A. 18<br> O B. 12<br> O c. 17<br> O D. 28

gladu [14]

Answer: 17 is the only prime number

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers