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Ivan
3 years ago
12

What is the proportion of 14/36 = 7/x . i need the answer quickly please

Mathematics
1 answer:
matrenka [14]3 years ago
3 0

Answer:

x = 18

Step-by-step explanation:

The scale factor between the two numerators are 1/2.

Scale factor

= numeratorANS / numeratorKNOWN

= 7/14

= 1/2

Multiply the denominator by the scale factor to find x.

x = 36 * 1/2

x = 18

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3х – 12 = 5х – 31<br> How do I solve this
yaroslaw [1]

Answer: x = 9.5

Step-by-step explanation:

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Subtract 3x from each side.

We get:

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Divide both side by 2

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8 0
3 years ago
4. find the real number roots. sqrt-0.25
e-lub [12.9K]

Given is square root of a negative real number, i.e. \sqrt{-0.25}

When we find square root of positive real numbers, we get Real answers.

But when we find square root of negative real numbers, we get Imaginary answers. To solve them, we can split the given negative number into product of -1 and the number itself but with positive sign. e.g. -4 = -1 x 4.

For square root of -1, we use english letter 'i' called Imaginary unit i.e. \sqrt{-1} = i

Now we can use -0.25 = -1 x 0.25

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3 0
3 years ago
Read 2 more answers
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o-na [289]

Answer:

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Since T is the midpoint of PQ, then

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4 0
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The median of a continuous random variable having distribution function F is that value m such that F(m) = 1/2 . That is, a rand
neonofarm [45]

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