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3 years ago

Which of the following correctly relates the measures of the diameter(d) and radius(r) of a circle?

2 answers:

4 0

The radius is half the diameter, then r = d/2.

You can also write d = 2r but that option is not included.

Then the answer is r = d/2.

siniylev [52]3 years ago

4 0

Answer:

$r= \frac{d}{2}$

Step-by-step explanation:

find the expression that relates the measures of the diameter(d) and radius(r)

Diameter of the circle is the line that passes through the center of the circle and endpoints are on the circle

Radius is the line that starts at the center of the circle and ends on the circle

diameter is twice the radius

Diameter = 2* radius

Radius is half of the diameter

Radius = diameter divide by 2

$r= \frac{d}{2}$

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denis23 [38]

Answer:

254

Step-by-step explanation:

first find the diameter of the big circle by adding the 2 founded numbers

which is 18

then the Radius = 9

to find area,

$\pi{(r) }^{2}$

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8 0

3 years ago

Read 2 more answers

Find the number that makes the ratio equivalent to 7:4.

MariettaO [177]

Answer:

Any number: 49:28

Step-by-step explanation:

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3 years ago

F(x) = x2 + 3x + 2 is shifted 2 units left, the result is g(x). What is g(x)?

Veronika [31]

Answer:

$g(x)=x^2+7 x+12$

Step-by-step explanation:

since f(x)= $x^{2}+3 x+2$

now we are given that this function f(X) is shifted 2 units to the left and we get a function g(x) this means

g(x)=f(x+2) since f(x+2) will shift the function f(x) 2 units to the left.

$g(x)=(x+2)^{2}+3(x+2)+12$

g(x)= $x^2+4+4 x+3 x+6+2$

hence, the function g(x)= $x^2+7 x+12$

5 0

4 years ago

At 7:00 AM there were 14,000 gallons of water in Lance’s pool when he noticed there was a leak. After 6 hours there were only 5,

Irina-Kira [14]

Hopefully you can read and learn from this.

4 0

4 years ago

Read 2 more answers

I will try to give the first one Brainlyest plz answer

Rzqust [24]

I think B because in that equation u subtract the two and for that situation u also subtract the too and I feel like that is the most correct one

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