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kap26 [50]
2 years ago
15

Given ab and ac are lines that are tangent to the circle with m

Mathematics
1 answer:
miv72 [106K]2 years ago
4 0

Answer:

B

Step-by-step explanation:

the opposite angles of the quadrilateral ABDC are supplementary , that is

∠ BDC + 40° = 180° ( subtract 40° from both sides )

∠ BDC = 140°

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Two lawn care companies are competing for a landscaping contract. Company A charges a $250 monthly consulting fee plus $10 per s
Varvara68 [4.7K]

Answer:

Company A: 250+10n

Company B: 90+12n

Step-by-step explanation:

4 0
3 years ago
31 cars are in a race. In how many different ways can cars finish in order in the top 4 positions?
cupoosta [38]

Answer:

755,160 ways

Explanation:

We're told that 31 cars are in a race.

Considering the order in which the cars can finish in the top 4 positions, any of the 31 cars can finish in the first position, any of the remaining 30 cars can finish in the second position, any of the remaining 29 cars can finish in the third position and any of the remaining 28 cars can finish in the fourth position, so the different numbers of ways can be determined as seen below;

31\times30\times29\times28=755,160\text{ ways}

8 0
1 year ago
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
jeyben [28]

Answer:

No.

Step-by-step explanation:

When you plug in -6 for x, and 6 for y, like this 5 (-6) + 12 (6) = -15, it does not equal -15, but 42.

7 0
3 years ago
Find the LCD of 1/6, 1/10, <br> 1/18,and 1/21
ddd [48]
I do believe that the LCD of those would be 3
6 0
3 years ago
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lutik1710 [3]
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