3 years ago

HOW can you use bar diagrams to compare quantities in real-world situations

Mathematics

1 answer:

miskamm [114]3 years ago

7 0

Answer:

you can use it when dividing by fractions

Step-by-step explanation:

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When an article is sold for $132.00, a profit of 10% is made. The cost of the article is?

Orlov [11]

Answer:

118.8

Step-by-step explanation:

Profit=10%

=10/100 × $132

=$13.2

Cost price=Selling price- Cost price

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=$118.8

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Answer:

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Step-by-step explanation:

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Factor higher degree polynomials (x^2 - 4) (x^2 + 6x + 9)

STatiana [176]

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1 year ago

N is between A and X. AN = 2x + 1, NX = 3x, and AX = 21. what is AN?

Allisa [31]

Answer:

AN = 9

Step-by-step explanation:

so we can imagine this in a line like:

A---------------N---------------X

Step 1 : solve for x

AX=21 (our total)

because we know that AN+NX together makes AX, we put that into an equation

AN + NX = AX

(2x+1) + (3x) = 21

2x + 1 + 3x = 21 <-- subtract 1 from both sides

2x + 3x = 20 <-- add 2x +3x

5x = 20 <-- divide 5 from both sides

x = 4

Step 2 : input x into AN

AN = 2x + 1 <-- input 4 for x

AN = 2(4) + 1 <-- simplify from there

AN = 9

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3 years ago

HOW can you use bar diagrams to compare quantities in real-world situations​

HOW can you use bar diagrams to compare quantities in real-world situations