3 years ago

What is the equation of a circle that has a diameter of 10 units if its center is at (3,8)?

Mathematics

1 answer:

astraxan [27]3 years ago

6 0

Answer:

Step-by-step explanation:

$(x-3)^2+(y-8)^2 = 25$

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Find p(0),p(1),p(-1) and p(2) of the 3x(x-2)

Effectus [21]

Answer:

make x→0

$p(0)=(0)^{2}-3(0)+2$

→ $p(0)=0+0+2$

→ $p(0)=2$

$------$

Replace x→-1

$p(-1)=(-1) ^{2} -3 (-1)+2$

→ $p(-1)=1-3+2$

→ $p(-1)=0$

$----------$

Now make x→2

$p(2)=(2) ^{2} -3(2)+2$

→ $p(2)=4-6+2$

→ $p(2)=0$

$Answer:-2,0,0$

$-----------$

hope it helps...

have a great day!!

5 0

3 years ago

Right answers plzzzz

Andrew [12]

D.

a.

b.

hope that helped

5 0

3 years ago

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Someone please help me

Vitek1552 [10]

Answer:

x = 34°

Step-by-step explanation:

The chord- chord angle x is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.

x = $\frac{1}{2}$ ( AB + CD ) = $\frac{1}{2}$ (45 + 23)° = 0.5 × 68° = 34°

8 0

3 years ago

The slope of the line whose equation is 6x = 4y - 7 is 1. 4 2. 2/3 3. 3/2

OverLord2011 [107]

Answer:

3/2

Step-by-step explanation:

Divide by 4 to get 6x/4 = 3x/2

4 0

3 years ago

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What is the slope of the line represented by the equation f(x) = 2/3x -4?

Phantasy [73]

Answer:2/3

Step-by-step explanation:The slope is always before the x.

But remember that its change of y over change of x or in other words y/x

4 0

3 years ago

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