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3 years ago

Give one example of when you would use the friendly numbers strategy to subtract. Explain why.

Mathematics

2 answers:

Harman [31]3 years ago

8 0

U can also use agarothim strategy

ziro4ka [17]3 years ago

6 0

In the addition process this usually involves:

rounding numbers up to the nearest multiple of 10 or 100 subtracting the extras that were added at the end.

In the subtraction process this usually involves subtracting too much and completing the calculation by putting some back.

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What is the initial term for the sequence 36, 24, 16, ...? ?

MariettaO [177]

Answer:

Step-by-step explanation:

The initial term is the very first term

36, 24, 16, ...?

has an initial term of 36

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3 years ago

What does y=1/2x what number is the x

poizon [28]

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3 years ago

A chef prepares 1 1/2 gallons of soup in big bowl

vesna_86 [32]

Convert gal to cup
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or 16 cups/gallon

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3 years ago

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Romashka-Z-Leto [24]

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Step-by-step explanation:

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3 years ago

the Student Government wants to sell magazines subscription to make a profit of at least $3,000. They make $1.25 per m magazine

IRINA_888 [86]

The student Government wants to make a profit of at least $3000 from a magazines sales. At least $3000 simply means the profit should be $3000 and above.

There profit is $1.25 per magazine(m) subscription sold.

Their expenses are as follows

advertisement in school = $100

advertisement in community = $150

let

m = number of magazine sold

profit = selling price - cost price

selling price

$1.25\times m=1.25m$

Cost price

$100+150=\text{\$}250$

Therefore,

$\begin{gathered} 1.25m-250\ge3000 \\ \text{divide through by 1.25} \\ \frac{1.25m}{1.25}-\frac{250}{1.25}\ge\frac{3000}{1.25} \\ m-200\ge2400 \end{gathered}$

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1 year ago