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2 years ago

A bakery offers a sale price of $3.30 for 3 muffins. what is the price per dozen?

Mathematics

1 answer:

aivan3 [116]2 years ago

5 0

Answer:

$13.20

Step-by-step explanation:

A dozen consists of 12 items. If you have 3 you must multiply the current amount by 4 to get 12. Therefore you must also multiply the price by 4.

3.30*4=13.20

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garik1379 [7]

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3 years ago

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nadezda [96]

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3 years ago

Simplify the square root of 27x^12/300x^8

serg [7]

Answer:

(3/10) * (x ^ 2)

Step-by-step explanation:

The first thing we are going to do is rewrite the expression correctly.

We have:

root (27x ^ 12 / 300x ^ 8)

Rewriting:

root ((27/300) * (x ^ 12 / x ^ 8))

root ((9/100) * (x ^ (12-8)))

root ((9/100) * (x ^ (4)))

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(3 * x ^ 2) / 10

(3/10) * (x ^ 2)

7 0

3 years ago

If arc QT = (27x + 3) arc RT = (9x – 5) and RST = (102 – 2) find arc RT.

elena-s [515]

Answer:

Step-by-step explanation:

x = 6

3 0

3 years ago

Find the area of the plot of land shown below.

slavikrds [6]

9514 1404 393

Answer:

3070.06 square inches

Step-by-step explanation:

The area of the left triangle can be found using Heron's formula:

s = semiperimeter = (53+71+58)/2 = 91

area = √(s(s -53)(s -71)(s -58)) = √2282280 ≈ 1510.72

The area of the right triangle can be found using the trig formula ...

area = 1/2ab·sin(C)

area = 1/2(55)(71)sin(53°) ≈ 1559.34

Then the total area is ...

1510.72 +1559.34 = 3070.06 . . . . . square inches

5 0

2 years ago