3 years ago

WILL GIVE BRAINLIEST PLEASE HELP

Mathematics

2 answers:

kirill [66]3 years ago

7 0

Answer:

25%=7 75%=21 100%=28 125%= 35 150%=42

Sloan [31]3 years ago

7 0

Answer:

0 7 14 21 28 35 42 I believe. Sorry if that's wrong

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PRETTY PLEASE HELP!! ILL GIVE BRAINLIEST! it’s due tonight :(

Marianna [84]

Answer:

a = 8 m

Step-by-step explanation:

Since, given is an isosceles right triangle.

So, by Pythagoras theorem:

${a}^{2} + {a}^{2} = {(8 \sqrt{2} )}^{2} \\ \\ 2 {a}^{2} = 128 \\ \\ {a}^{2} = \frac{128}{2} \\ \\ {a}^{2} = 64 \\ \\ a = \sqrt{64} \\ \\ a = 8 \: m$

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3 years ago

what is the slope and equation of a line that is perpendicular to the y-axis passing through (-5,-3)?

Illusion [34]

Answer:

Slope is m=0

$y=-3$

Step-by-step explanation:

The slope of any line that is perpendicular to the y-axis is zero.

The reason is that any line that is perpendicular to the y-axis is also parallel to the x-axis and the slope of the x-axis is zero.

The equation of any line perpendicular to the y-axis is and passes through (a,b) is y=b.

The given point is (-5,-3) hence the required equation is

$y=-3$

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3 years ago

A movie theater sells popcorn in a cylindrical containers. A large popcorn container is 8 inches high and has a radius of 3 inch

grandymaker [24]

Answer: I think it might be 15.7

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3 years ago

Read 2 more answers

1.What basic trigonometric identity would you use to verify that cot x sin x = cos x? . .

zavuch27 [327]

1 ) cot x * sin x = cos x
(cos x / sin x) * sin x = cos x
cos x = cos x
Answer: B ) cot x = cos x / sin x
2 ) ( sin² x + cos² x ) / cos x = sec x
1/cos x = sec x
sec x = sec x
Answer: C ) cos² x + sin² x = 1

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What is the percent error in using 3.14 as an approximation of pi

inessss [21]

Pi is an irrational number meaning it has no end, 3.14 is just an estimate which means that it is not accurate.

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3 years ago