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3 years ago

Find the center and radius of the circle that has(-2,5)and(-4,9)as endpoints of the diameter.

Mathematics

1 answer:

Naya [18.7K]3 years ago

8 0

Use the Midpoint formula:
( (x1 + x2) / 2 , (y1 +y2) / 2 )

( ((-2 + (-4)) /2, (5-9)/2 )
Midpoint: (-3, 7)

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200 divided by 60 for example there are 200 milk cartens each one has 60 milk containers how many milk containers exactly are in

dmitriy555 [2]

Answer:

12,000 containers

Step-by-step explanation:

Given : 200 milk cartens are there

60 milk cantainers are there in each cartens.

to find are there in all

200 × 60 = 12,000 containers in all

8 0

2 years ago

A bakery the price of the cake is nine dollars more than the price of a pie. One day the bakery sold 8 cakes and 14 pies for a t

gavmur [86]

Answer:

The price of the cake is $24 and the price of the Pie is $15

Step-by-step explanation:

Given

<em>Represent price of Cake with C and Price of Pie with P</em>

$C = 9 + P$

Cakes sold = 8

Pies sold = 14

$Total = \$402$

Required

Determine C and P

To represent the cakes and pies sold, we have the following expression

$8C + 14P = 402$

Substitute 9 + P for C

$8(9+P) + 14P = 402$

Open the bracket

$72 + 8P + 14P = 402$

Collect Like Terms

$8P + 14P = 402 - 72$

$22P= 330$

Divide both sides by 22

$P = \frac{330}{22}$

$P = 15$

Recall that

$C = 9 + P$

$C = 9 + 15$

$C = 24$

<em>Hence, the price of the cake is $24 and the price of the Pie is $15</em>

7 0

3 years ago

Last week, the price of apples at a grocery store was $1.60 per pound. This week, apples at the same grocery store are on sale a

Finger [1]

It is 2.56 because per pound equals the amount

7 0

2 years ago

PLEASE HELP!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!

SVEN [57.7K]

Answer:

a) (-9, 4)

b) (0, 0)

c) No

Step-by-step explanation:

3 0

2 years ago

7.7kL=___cL pliz Pliz pliz

Vesna [10]

Since 1 kiloliter = 100 centiliter, so
7.7 kL (100 cL/1 kL) = 700 cL

Hope this helps.

5 0

3 years ago