The diameter of a circle is 6 units. What is the radius of the circle?

Mathematics

2 answers:

NikAS [45]3 years ago

8 0

Answer: 3

Step-by-step explanation:

Mashcka [7]3 years ago

8 0

The radius is always half of the diameter

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Four times the first of three consecutive even integers is six more than the product of two and the third integer. Find the inte

sesenic [268]

First integer = x

Second integer = x + 2

Third integer = x + 4

Since four times the first integer equals six more than the product of two and the third integer.

4x = 6 + 2(x + 4)

4x = 6 + 2x + 8

2x = 14

x = 7.

Hence,

First integer = x = 7

Second integer = x + 2 = 7 + 2 = 9

Third integer = x + 4 = 7 + 4 = 11.

hope this helps

8 0

3 years ago

The solid contains a cylinder and a hemisphere. Find the volume of the composite solid. 4.4m radius and 5m height

Masja [62]

Answer:

303.95 m^3

Step-by-step explanation:

Volume = πr2h

r= 4.4

h = 5

= 3.14 × 4.4^2 × 5

= 3.14 × 19.36 × 5

= 303.95

Hence the volume is 303.95 m^3

6 0

3 years ago

Representative is paid the greater

vivado [14]

Building and solving an inequality, it is found that at a volume of sales of $11,875 he will start to earn more from the commission based compensation.

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We want to find how much in dollars he has to sell such that 8% of this amount is greater than $950.
Supposing he sells $x, 8% of this is represented by 0.08x. We want it to be greater than $950, thus, the inequality is:

$0.08x > 950$