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KATRIN_1 [288]
3 years ago
12

Work out the value of x

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0

Step-by-step explanation:

X+3X+90=360

4X+90=360

4X=360-90

4X=270

270÷4=67.5

X=67.5 degrees

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3 years ago
Y is directly proportional to the square of x.
RUDIKE [14]

Answer:

The value of y is 847 for x=11

Step-by-step explanation:

It is given that y is directly proportional to the square of x

This can be written mathematically as:

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Removing the proportionality symbol introduces a proportionality constant in the equation which is denoted by k

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175 = k (5)^2\\175 = k*25\\k = \frac{175}{25}\\k = 7

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Now putting x = 11

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3 years ago
Matt found a five dollar bill what is integer
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4 years ago
Farmer Kipp sold 25 horses for a total of $7500 in January and 25 horses for a total of $10500 in February. What is the average
insens350 [35]

Answer:

So Average Price of horse is $360

Step-by-step explanation:

Given:

25 horses sold in January for $ 2500

25 horses sold in February for $10500

TO find:

Average price of horse = ?

Solution:

Average price is usually found out by adding all the values and dividing by its total no of values

Now in our case

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Total Money = $7500 + $10500

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Average Price =\frac{total price}{total horses}

Average Price =\frac{18000}{50}

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So Average Price of horse is $360

3 0
4 years ago
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