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3 years ago

Can someone give me an example on how to solve non right angled triangles?

Mathematics

1 answer:

allochka39001 [22]3 years ago

3 0

First use the

Pythagorean theorem to find the hypotenuse h of the right triangle.

h = √(62 + 82)

= √(36 + 64)

= 10

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Goshia [24]

Answer:

308°

Step-by-step explanation:

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2 years ago

Find radius of a hemisphere given volume of 144 cm³

marysya [2.9K]

Answer:

The radius is 4.097396898

Step-by-step explanation:

A hemisphere is 1/2 of a sphere so the volume is 1/2 of the volume

V = 1/2 ( 4/3 pi r^3)

= 2/3 pi r^3

144 = 2/3 pi r^3

Multiply each side by 3/2

3/2 *144 = 3/2 * 2/3 pi r^3

216 = pi r^3

Divide each side by pi

216/ pi = pi r^3/pi

68.78980892 = r^3

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3 years ago

Name the quadrant in which the point (-4, -3) could be found on the coordinate plane

lesantik [10]

On the negative plane field? because everything on the - side is negative.

5 0

2 years ago

Of 450 college students, 110 are enrolled in math, 205 are enrolled in English, and 50 are enrolled in both. If a student is sel

likoan [24]

Answer:

Step-by-step explanation:

Given that Of 450 college students, 110 are enrolled in math, 205 are enrolled in English, and 50 are enrolled in both. If a student is selected at random

the probability

(a) The student is enrolled in mathematics= $\frac{110}{450} =0.244\\$

(b) The student is enrolled in English.= $\frac{205}{450} =0.456\\$

(d) The student is enrolled in mathematics or English.= $\frac{110+205-50}{450} =0.589\\$

(e) The student is enrolled in English but not in mathematics.

= $\frac{205-50}{450} =0.344\\$

(f) The student is not enrolled in English or is enrolled in mathematics.

= $\frac{450-205+110}{450} =0.7889\\$

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3 years ago

Please help!<br><br> Find the zeros for y=2x(x+6)(x+-14)

garri49 [273]

Answer:

-6;14

Step-by-step explanation:

x+6=0

x-14=0

4 0

2 years ago