3 years ago

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

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?

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Answer:

Step-by-step explanation:

27/3/3 give you your answer

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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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3 years ago

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>

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Here, we make use of the first conversion unit

$1\ kg = 2.2\ lb$

Multiply both sides by 11

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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

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2 years ago

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Jaden gets 40, Caden gets 100

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