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Snezhnost [94]
3 years ago
6

CAN SOMEONE PLEASE HELP ME??? I DONT UNDERSTAND WHAT TO DO HERE

Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0

Create an expression that has a value of _1_, using only four 4s and any of the following: + , – , • , ÷, exponents, and/or parentheses?

4 * 4 / (4 * 4) = 1

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The volume of a cube is 27 cubic inches. What is the length of one edge of the cube?
dexar [7]

Answer:

3

Step-by-step explanation:

27/3/3 give you your answer

8 0
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Kerry writes a list of all the integers from 1 to n on a whiteboard. She uses the digit 0 five times and the digit 9 six times.
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The value of n is 59.
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The conversion rates between kilograms and pounds are: 1 k g ≈ 2.2 l b s 1 l b ≈ 0.454 k g A. How many kilograms is a backpack t
denis-greek [22]

Answer:

6\ lb = 2.724\ kg

11\ kg = 24.2\ lb

Step-by-step explanation:

Given

1\ kg = 2.2\ lb

1\ lb = 0.454\ kg

Required

- Convert 6 lb to kg

- Convert 11kg to lb

To solve for (a), we make use of the second conversion unit:

1\ lb = 0.454\ kg

Multiply both sides by 6

6 * 1\ lb = 0.454\ kg * 6

6\ lb = 2.724\ kg

<em>Hence, a 6lb backpack weighs 2.724kg</em>

Solving (b): 11 kg to lb

Here, we make use of the first conversion unit

1\ kg = 2.2\ lb

Multiply both sides by 11

11 * 1\ kg = 2.2\ lb * 11

11\ kg = 24.2\ lb

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3 0
3 years ago
Please solve number 11:(​
MrRa [10]

Answer:

Market price $400

Cost price $300

Step-by-step explanation:

MP: market price

CP: cost price

1. (MP x 0.9) - CP = 60

CP = 0.9MP - 60

2. MP - CP = 100

CP = MP - 100

0.9MP - 60 = MP - 100

MP - 0.9MP = 100 - 60

0.1MP = 40

MP = 400

Cost price = MP - 100 = 400 - 100 = 300

3 0
2 years ago
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zysi [14]
Jaden gets 40, Caden gets 100
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3 years ago
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