2 years ago

A right triangle has the following measures. a = 3 and b = 4. what is the length of side c?

Mathematics

1 answer:

pochemuha2 years ago

4 0

Answer:

Step-by-step explanation:

This is Pythagorean triple 3-4-5 or you can verify by plugging into Pythagorean Theorem:

$3^2 + 4^2 = c^2$

c = 5

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Solve the equation for all values of x.<br> (x + 3)(72 – 9) = 0

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A teenager’s heart pumps an average of 7200 L of blood every 24 hours. What is the rate of change of volume of blood?

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Answer:

300L per hour

Step-by-step explanation:

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2 years ago

(If A(2, -3), B(3,-2) and point C divides the line segment AB in the ratio of 1: 2, find OC.)

Anna007 [38]

Answer:

A(2, -3) and B(3, -2), o(0, 0) Let C(x, y)

Here c divide AB line in the ratio of 1:2

From the line intersection law, we get x=(m1×x2+m2×x1)/(m1+m2)

and y=(m1×y2+m2×y1)/(m1+m2)

where m1=1, m2=2, x1=2, x2=3, y1=-3, y2=-2;

so x=(3+4)/3

or, x=7/3;

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or, y=-8/3;

so, oc=√((0-7/3)²+(0-(-8/3))²)

oc=3.54

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1 year ago