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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

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

((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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Answer:

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ANEK [815]

Answer:

see the explanation

Step-by-step explanation:

The picture of the question in the attached figure

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

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Part 1 :

The point (0,0) represents the starting point of the aircraft, when the time and distance are equal to zero. The cruising starts when time t = 0.

Part 2 :

The point (4, 2268) represents the plane after 4 hours of cruise , and shows it has traveled a distance of 2268 miles after 4 hours

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3 years ago