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serious [3.7K]
2 years ago
11

when the length of the diameter of a circle is 20 CM and the length of the cord is 16 CM the diameter and the cord have a common

endpoint what is the distance from the center of the circle to the cord
Mathematics
1 answer:
s2008m [1.1K]2 years ago
8 0

Answer:

distance = 6 units

Step-by-step explanation:

using the Pythagorean theorem:

distance² = 10² - 8² = 100 - 64 = 36

distance = √36 = 6 units

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What is the answer to this ?
likoan [24]

-25x + 40

Step-by-step explanation:

-8 (4x-5) + 7x

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-32x +7x + 40

-25x + 40

8 0
2 years ago
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The set of ordered pairs in the mapping below can be described as which of the following?
PIT_PIT [208]
Because the x numbers are used more than once it cannot be a function. As for the the relation if its going through the origin then it would be a relation. im going to go with D
4 0
2 years ago
What is 50,000 times 10 to the 15th
Misha Larkins [42]
Remember property of exponents
(x^m)(x^n)=x^{m+n}
add exponents of same base

ok so

50,000 is 5 times 10^4

so

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8 0
3 years ago
Solve by elimination
DiKsa [7]

2x-y=-8
+
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7 0
3 years ago
A pet toy manufacturer is designing a plastic ball for dogs that will float in water. In order for the ball to float it must hav
algol13

Answer:

3.576 cm

Step-by-step explanation:

radius of ball, r=?

Given:

Density, p = 0.600g/mL

mass, m= 115g

finding volume, v of ball by using formula p=m/v

v= m/p

= 115/0.600

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r^3= 3v/4π

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r   =3.5767 cm !

7 0
3 years ago
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