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3 years ago

Area of a triangle is 1400 cm² the base of the triangle is 5 times the height what is the height of the triangle

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

7 0

Answer:

≈23.66

Step-by-step explanation:

Height ---> x

base ---> 5x

<em>Formula for area of triangle: (base*height)/2</em>

((5x)(x))/2 = 1400

$5x^{2}$ /2 = 1400

$5x^{2}$ = 1400 · 2 = 2800

$x^2$ = 2800/5 = 560

x= √560 ≈ 23.66

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So for this you need to find 15% of 60. There are a few ways to do this but I prefer to do it like this.

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15% of 60 is 9, meaning there are 9 puppies.

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In a large statistics course, 74% of the students passed the first exam, 72% of the students pass the second exam, and 58% of th

11111nata11111 [884]

Answer:

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We are given that in a large statistics course, 74% of the students passed the first exam, 72% of the students pass the second exam, and 58% of the students passed both exams.

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