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irinina [24]
3 years ago
10

EASY GEOMETRY!! PLEASE HELP!

Mathematics
2 answers:
sergey [27]3 years ago
6 0

Answer:

B

Step-by-step explanation:

The central angle ANC is equal to the arc ABC that subtends it, thus

arc ABC = 138° → B

eimsori [14]3 years ago
3 0

Answer: A or B

Step-by-step explanation:

it depend on what your looking at. if you mean by straight lines i would do A because it a little over 90° and it would be 21° apart. now talking about circle lines i would do B.

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cara played a card game using a deck of 52 cards after she dealt the same number of cards to 4 players she had 24 cards left ov
Dmitriy789 [7]

Answer:

<h2>7</h2>

Step-by-step explanation:

Assume each player get x cards. Total number of cards now is 4x+24=52.

Therefore, 4x=52-24=28.

Then, x= 28/4=7.

3 0
3 years ago
A car braked with a constant deceleration of 16ft/s2, producing skid marks measuring 200 feet before coming to a stop. How fast
Llana [10]

Answer:the car was traveling at a speed of 80 ft/s when the brakes were first applied.

Step-by-step explanation:

The car braked with a constant deceleration of 16ft/s^2. This is a negative acceleration. Therefore,

a = - 16ft/s^2

While decelerating, the car produced skid marks measuring 200 feet before coming to a stop.

This means that it travelled a distance,

s = 200 feet

We want to determine how fast the car was traveling (in ft/s) when the brakes were first applied. This is the car's initial velocity, u.

Since the car came to a stop, its final velocity, v = 0

Applying Newton's equation of motion,

v^2 = u^2 + 2as

0 = u^2 - 2 × 16 × 200

u^2 = 6400

u = √6400

u = 80 ft/s

7 0
3 years ago
Find the vertex of the parabola.<br> x² + y - 6x + 10 = 0
Drupady [299]
Find the Vertex Form

y = -(x-3)^2-1
3 0
2 years ago
Simplify the expression.<br> 7h+(8.9d)-17+6d-3.4h
zhuklara [117]

Answer: The expression simplified is 14.9d+3.6h-17.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Plz explain.
slega [8]
Idk, why does the world need problems like this, not like everyone is going to grow up to be a math teacher.
8 0
2 years ago
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