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3 years ago

The center is (0, -3.2) and the radius is 2.2.

Mathematics

1 answer:

Radda [10]3 years ago

4 0

Answer:

$x^{2} +(y+3.2)^{2} =2.2^{2}$

Step-by-step explanation:

$(x-h)^{2} +(y-k)^{2} =r^{2}$

The center is (h, k)

r is the radius

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Assume that the candle manufacturer has 7 types of round candles and 6 types of square candles available, and a gift set consist

Oxana [17]

You are able to make 3 gift packages, and have only one candle left out.

4 0

3 years ago

2/3 (3x+9)=-2 (2x+6)

rosijanka [135]

Answer: x=−3

Step-by-step explanation: Let's solve your equation step-by-step.

(3x+9)=−2(2x+6)

Step 1: Simplify both sides of the equation.

(3x+9)=−2(2x+6)

(

)(3x)+(

)(9)=(−2)(2x)+(−2)(6)(Distribute)

2x+6=−4x+−12

2x+6=−4x−12

Step 2: Add 4x to both sides.

2x+6+4x=−4x−12+4x

6x+6=−12

Step 3: Subtract 6 from both sides.

6x+6−6=−12−6

6x=−18

Step 4: Divide both sides by 6.

−18

x=−3

5 0

3 years ago

Read 2 more answers

"the value of x is:" 1) 7 2) 7√3 3) 14 4) 14√3 5) 7√2

gizmo_the_mogwai [7]

Answer:

the base/width is 7

Step-by-step explanation:

it is 7 because it is half the length from corner to corner

5 0

3 years ago

If Fran were to paint her living room alone, it would take 6 hours. Her sister Denise

GalinKa [24]

Answer:

It will take Fran and Denise $3\frac{3}{7}$ hours to paint the living room.

Step-by-step explanation:

Given that:

Time taken by Fran to paint living house = 6 hours

Time taken by Denise = 8 hours

Let,

x be the time taken by both of them.

$\frac{1}{Fran's\ share}+\frac{1}{Denise's\ share}=\frac{1}{x}\\\\\frac{1}{6}+\frac{1}{8}=\frac{1}{x}\\\\\frac{4+3}{24}=\frac{1}{x}\\\\\frac{7}{24}=\frac{1}{x}\\\\x = \frac{24}{7}$

$x = 3\frac{3}{7}$ hours

Hence,

It will take Fran and Denise $3\frac{3}{7}$ hours to paint the living room.

4 0

3 years ago

HELP PLZ DUE IN 30 MIN

MaRussiya [10]

9514 1404 393

Answer:

D. a ║ b

Step-by-step explanation:

If we figure the other angle of each linear pair, we can directly compare angles to see if corresponding angles are the same. Where they are the same, the lines are parallel.

Line a is parallel to line b.

7 0

3 years ago