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Artist 52 [7]
2 years ago
5

Daja is packing her backpack for school. Her textbook weighs 1 ¼ pounds. Her notebooks weigh ¼ pound. Her other supplies weigh ¾

pounds. How much do the contents of Daja’s backpack weigh?
Mathematics
2 answers:
Sophie [7]2 years ago
8 0

[I Put the fractions in to decimals!!]

Answer: 2 ¼

Expansion: You would do 1.25+.25+ .75 and that would equal 2.25 OR 2 ¼

Shalnov [3]2 years ago
6 0

Answer:

2 1/4 or 2.25

Step-by-step explanation:

1 1/4 + 1/4 = 1 2/4

1 2/4 + 3/4 = 2 1/4

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Answer:

q^{-30}

Step-by-step explanation:

Given the expression:

((p^2) (q ^5)) ^{-4} X ((p ^{-4}) (q^5)) ^{-2}

First, we open the outer brackets

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Therefore:

((p^2) (q ^5)) ^{-4} X ((p ^{-4}) (q^5)) ^{-2}=q^{-30

8 0
3 years ago
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Answer:

497.563

Step-by-step explanation:

(4x 100) + (9 x 10) + (7 x 1) + [5x(1/10)] + [6x (1/100))+ [3x (1/1000)]

<u>Place value chart</u> :

\begin{matrix}\text{hundreds} &\text{tens} &\text{ones} &&\text{tenths} &\text{hundredths} &\text{thousandths} \\ 4&9&7&.&5&6&3\end{matrix}

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Step-by-step explanation:

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