3 years ago

What is the constant proportionality of y= 2x

Mathematics

2 answers:

Tom [10]3 years ago

6 0

Answer:

Step-by-step explanation:

photoshop1234 [79]3 years ago

4 0

2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Hlol can u plz solve b no plz plz.....I will mark as brainliest

zimovet [89]

Answer:

Step-by-step explanation:

$Tan \ B =\frac{4}{3} = \frac{opposite \ side \ of B}{adjacent \ side \ of B}$

BC = 15 cm

3x = 15

x = 15/3 = 5

AB =4x = 4*5 = 20 cm

Pythagorean theorem,

AC² = AB² + BC²

= 20² + 15 ²

= 400 + 225

= 625

AC = √625 = 25 cm

AC = 25 cm

$Sin \ A = \frac{opposite \ side \ of \ angle A }{hypotenuse}\\\\ = \frac{BC}{AB}=\frac{15}{25}=\frac{3}{5}$

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3 years ago

Factor the expression 4b^2+28b+49

Mkey [24]

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snow_tiger [21]

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3 years ago

A tip of $10 is best for which kind of service?

Artemon [7]

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In a candy bar 108 cal are from sugar there are 240 cal in a candy bar what percent of the calories are from sugar

AleksAgata [21]

Hi!

This question is simply asking you, 108 is what percent of 240?

Use The Percentage Formula To Solve:

108 / 240 * 100 = 45

45% of the calories are from sugar! =)

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3 years ago

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