3 years ago

What is the diameter of the circle shown below?

Mathematics

2 answers:

MatroZZZ [7]3 years ago

4 0

Diameter is 12. Diameter is radius times 2. 6 times 2=12

maxonik [38]3 years ago

3 0

Answer:

Step-by-step explanation:

the diameter is 2x the radius, in this case we have 6 as the radius so naturally the diameter is 12

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Y=-1/7x-11 in standard form

puteri [66]

Answer:

x+7y = -77

Step-by-step explanation:

multiply both sides by 7 to get rid of denominator

7y = -x-77

now move x term to other side

x+7y = -77

6 0

3 years ago

The watermelon bought by Peter is 3 times as heavy as the papaya bought by Paul. If the watermelon bought by Peter has a mass of

Juli2301 [7.4K]

Answer:

12.6

Step-by-step explanation:

4.2×3=12.6

I hope this answer can help you

5 0

2 years ago

Read 2 more answers

If f ( x ) = 3x 2 - 6x + 2 and g ( x ) = 2x 2 + 2x - 11,<br> then find f ( x ) + g ( x ).

nikitadnepr [17]

Answer:

$5x^{2} -4x-9$

Step-by-step explanation:

f(x)+g(x)

$(3x^{2} -6x+2) + (2x^{2} +2x-11)\\3x^{2} -6x+2 + 2x^{2} +2x-11\\$
combine like terms --
$5x^{2} -4x-9$

6 0

2 years ago

If you deposit $6000 into an account paying 6.5% annual interest compounded quarterly, how long until there is $12600 in the acc

grandymaker [24]

Use this formula:

K = K_0 * (1+r)^n

Insert and solve for n:

12600 = 6000 * (1+0.065)^n

n = 11.78

So about 12 quarters.

Hope that helped.

3 0

3 years ago

4. A home purchased for $120,000 in 2012 is sold for $156,000 in 2015. What is the percent

pickupchik [31]

120,000 + 30% = 156,000

6 0

3 years ago