3 years ago

What is the length of y in this picture? X 45° 5

Mathematics

1 answer:

Setler [38]3 years ago

8 0

Step-by-step explanation:

I can't see a picture but if u post it we will be happy to help u

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Which is larger, 7/10 or 3/4?

DIA [1.3K]

3/4 is larger than 7/10.

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4 years ago

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In a pre algebra class containing 40 students, there are 18 freshmen, 19 sophomores, and 3 juniors. What fraction of the class a

dezoksy [38]

$\frac{9}{20}$ of the class consists of freshmen.

Step-by-step explanation:

Given,

Total number of students = 40

Number of freshmen = 18

Number of sophomores = 19

Number of juniors = 3

Fraction of freshmen = $\frac{Number\ of\ freshmen}{Total\ number\ of students}$

Fraction of freshmen = $\frac{18}{40}$

Fraction of freshmen = $\frac{9}{20}$

$\frac{9}{20}$ of the class consists of freshmen.

Keywords: fraction, division

Learn more about fractions at:

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3 years ago

Half of number q is 4

Anastaziya [24]

1/2 (1q) = 4

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2 years ago

Of the 15-year-olds at a karate school, 5 have black belts and 9 have brown belts. Among the 16-year-olds, 13 have black belts a

Effectus [21]

Answer:

the 15 year olds do

Step-by-step explanation:

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3 years ago

What is the period of the graph of y = 5 sin (pi x) + 3?

Natasha2012 [34]

Equate whats inside (arguments) $\sin$ with base period of sine function $2\pi$ and solve for x to get period,

$\pi x=2\pi\implies x=2$

So the period of the graph of the given function is precisely 2.

Hope this helps :)

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3 years ago