3 years ago

Men can reap a field in 20 days, in how many days will 15 men reap the field?

Mathematics

1 answer:

Hitman42 [59]3 years ago

4 0

1.333333333333333333333333333333

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What is perpendicular to y=1/3x+6 and passes through the point (2,-3)

defon

Answer:

y = -3x + 3

Step-by-step explanation:

Perpendicular slope: -3

y -(-3)= -3(x-2)

y+3= -3x + 6

y = -3x + 3

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3 years ago

A total of 559 tickets were sold for the school play. They were either adult tickets or student tickets. There were 59 more stud

olga2289 [7]

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Step-by-step explanation:

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3 years ago

Select the graph that represents the following inequality: Ix+2.5I>1.5

fgiga [73]

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Hey !!

Check the attachment.
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3 years ago

A ladder is leaning against the side of a building and positioned such that the base of the ladder is 17 ft from the base of the

andrezito [222]

Answer:

The ladder is 28.6 feet long.

Step-by-step explanation:

Given that:

Length of base = 17 feet

Length above the ground = 23 feet

These forms two legs of right angled triangle.

The length of ladder will be the hypotenuse.

Using Pythagorean theorem;

$a^2+b^2=c^2\\(17)^2 + (23)^2 = c^2 \\289 + 529 = c^2 \\c^2 = 818$

Taking square root on both sides

$\sqrt{c^2}=\sqrt{818}\\c=28.6$

Hence,

The ladder is 28.6 feet long.

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3 years ago

24 students in a class took a math test. If 18 students passed the test, what percent passed?

Tems11 [23]

Answer:

18 students is the amount that passed the test

so the fraction would be 18/24, which can be simplified to 3/4, which is 75% of the class.

75% of the class passed

0.75% of the class passed

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3 years ago

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