2 years ago

The measure of one acute angle in this right triangle is 30°. What is the measure of the

Mathematics

2 answers:

Viktor [21]2 years ago

8 0

Answer:

60°

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mina [271]2 years ago

7 0

Answer:

Dear mate your answer is 60

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5 2/3 divided by -1 2/15

Katyanochek1 [597]

$5\frac{2}{3}:(-1\frac{2}{15})=\frac{5\times3+2}{3}:(-\frac{1\times15+2}{15})=\frac{15+2}{3}:(-\frac{15+2}{15})\\\\=\frac{17}{3}:(-\frac{17}{15})=\frac{17}{3}\times(-\frac{15}{17})=\frac{1}{3}\times(-\frac{15}{1})=-\frac{15}{3}=-5$

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3 years ago

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Liula [17]

Answer:

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Step-by-step explanation:

Area of the unshaded part

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2 years ago

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aalyn [17]

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2 years ago

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calculate the total potential energy in kj of an object whose mass is 20 kg when it is located 20 m below a datum level in a loc

Airida [17]

Answer:

The energy in object is 3.8 Kilo Joules.

Step-by-step explanation:

We are given the following in the question:

Mass = 20 kg

Height,h = 20 m

g=9.5 m/s^2

Formula:

Potential energy =

$E = Mgh$

Putting value we get,

$E = 20(20)(9.5)\\E = 3800~J\\E = 3.8~KJ$

Thus, the energy in object is 3.8 Kilo Joules.

5 0

3 years ago

a map has a scale of 2in: 6mi. if a two twons on a map is 10 in apart then how far apart are the real twons

Brilliant_brown [7]

Answer: 30 miles

Work Shown:

2 in : 6 mi

5*2 in : 5*6 mi

10 in : 30 mi

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2 years ago