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ryzh [129]
1 year ago
8

What is the radius for a circle whose equation is x² + y² = 16?

Mathematics
1 answer:
tekilochka [14]1 year ago
7 0

Answer:The radius is √16.

Step-by-step explanation:

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The main goal of gambling companies is to
nataly862011 [7]

Answer:

make you interested in the game, so you spend more money

Step-by-step explanation:

Hope it helps :)

pls mark brainliest :P

5 0
2 years ago
N triangle ABC (see sketch), AD is the angle bisector of the angle A and BH is the height from side AC. The obtuse angle between
Alex Ar [27]

Answer: C

Step-by-step explanation:

We know that \angle AHB=90^{\circ}, and thus by the exterior angle theorem,

90^{\circ}+\alpha=4\alpha\\\\90=3\alpha\\\\\alpha=30^{\circ}

Thus, \angle CAB=2\theta=\boxed{60^{\circ}}

8 0
2 years ago
Is the following number rational or irrational? -3+π
enyata [817]

Answer:

B, irrational

Step-by-step explanation:

We know that π is irrational, since it can not be written as a division between  natural numbers (a sub class of Real numbers called N), it's value is 3,1415(a whole bunch of decimals after this)

If you remove the decimal part of π by subtracting the integer part of it, that is the number 3. the result will still being and irrational number

Since π= 3(the rational part) +0,1415... (the irrational part)

The resut of π-=3= 0,1415...

3 0
2 years ago
If W is the center of the circle below and measures 52°, what is the measure of XZY?
Zinaida [17]

Answer:

Option (B)

Step-by-step explanation:

By the theorem of the inscribed angle,

"An angle inscribed in a circle measures half of the central angle subtended by the same arc."

Since m(arc XY) = 52°

Angle subtended by the the arc at the center (Central angle) = m∠XWY = 52°

Measure of inscribed angle = m∠XZY

By theorem, m∠XZY = \frac{1}{2}(\angle XWY)

m∠XZY = \frac{1}{2}(52)

             = 26°

Therefore, Option (B) will be the answer.

3 0
3 years ago
How can the distributive property be used to find 4x875?draw an array.
ICE Princess25 [194]
Break apart the 875.
8 becomes 800 the 7 becomes 70 and 5 is just 5. Now x it by the 4
800x4=3200
70x4=. 280
5x4=. 20
-------
3500
Not sure how to show the array on here
6 0
2 years ago
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