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nikitadnepr [17]
4 years ago
5

The value of 

Mathematics
1 answer:
nataly862011 [7]4 years ago
5 0

Answer:

y = 17.5

Step-by-step explanation:

Given that y is directly proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

To find k use the condition y = 42 when x = 84, then

42 = 84k ( divide both sides by 84 )

0.5 = k

y = 0.5x ← equation of proportion

When x = 35, then

y = 0.5 × 35 = 17.5

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dem82 [27]

Answer:

182m^2

Step-by-step explanation:

Area of parallelogram. Base x Height = 13 x 14 = 182m^2

Hope this helps.

3 0
3 years ago
Decrease $7500 by 7%<br>please help i need step by step explanation​
soldier1979 [14.2K]
(100% - 7%) × 7,500

= 93% × 7,500

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3 years ago
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Your friend has a recipe book with 1000 recipes.she makes 2 new recipes each week. after 1 year, what fraction of the recipes ha
adoni [48]

After one year, the fraction of the recipe that she has not made is 896/1000 or 112/125

Fraction:

A fraction means the part of the whole thing.

For example, a pizza is divided into four equal pieces, then each piece is represented by ¼.

Given:

Your friend has a recipe book with 1000 recipes.

She makes 2 new recipes each week.

We need to find the fraction of the recipes has she not made after one year.

We know that,

1 year = 52 week

So, here they given that she will make 2 recipes per week.

So, in one year she will make

=> 2 x 52 = 104

So, the remaining recipes in the book is

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When we simplify it, then we get

To simplify, we need to find the Greatest Common Factor (GCF) of 896 and 1000, if it exists, and reduce our fraction by dividing both numerator and denominator by it. GCF = 8, and getting our simplified answer:

=> 112 / 125

To know more about Fraction here

brainly.com/question/10354322

#SPJ4

7 0
2 years ago
Simplify: 43-2[6+(3+2)]
PSYCHO15rus [73]
43-2(11)=43-22=21

The answer is 21
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4 years ago
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Gelneren [198K]
Are you forgetting to add an image? Or did you mean to include more text? Please review your problem before posting it next time.
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3 years ago
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