3 years ago

AB is tangent to circle O at A. The diagram is not drawn to scale. if AO=21 and BC=14, what is AB?

Mathematics

2 answers:

barxatty [35]3 years ago

7 0

Ab would equal to 7 using tringle steps

mr Goodwill [35]3 years ago

7 0

Answer choices:
21
28
35
42

Did you get them??

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Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 2323 Pennies 55 Dimes 2020 Nic

GaryK [48]

Answer:

The answer is "0.081"

Step-by-step explanation:

Dimes $= 55$

Calculating total coins $= (23+55+20+19) = 117$

P(for a dime) $= \frac{55}{117}$

Calculating remaining coins $= 116$

Nickels $= 20$

P(for nickel draw in second) $= \frac{20}{116}$

P(for a dime after that a nickel, without replacement)

$= \frac{55}{117} \times \frac{20}{116} \\\\= \frac{1100}{13572} \\\\=0.081$

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3 years ago

The table shows the numbers of seeds the owners of pumpkin patch farms received from different seed suppliers. Each of the pumpk

vaieri [72.5K]

Answer:I’m trying to find it too

Step-by-step explanation:I don’t know what it is but I’m sure it’s 12-90

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3 years ago

Reduce to simplest form.<br> -3/7 + (-3/4) = __<br> (They are fractions)

Alenkasestr [34]

Answer:

-5/25

Step-by-step explanation:

-3/7=-16/24

-3/4=-21/24

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3 years ago

I need help please...

Scorpion4ik [409]

Answer:

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3 years ago

(9x + 1) -(-7x2 + 4x + 10)

alexandr1967 [171]

On your papers does it say what x equals?

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3 years ago

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