What's the value of sec 60 degrees

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

$\sec \: 60 \degree = 2$

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Find the value of x when (x+12) 110

Answers

(x+12)=110

Subtract 12 from both sides.

x=110−12

Subtract 12 from 110 to get 98.

x=98

If (x+12) = 110

You would isolate the variable by subtracting 12

(x+12) -12 = 110 -12

Simplify

x = 98

What is the percent increase of 10 to 24?

Answers

The percent of increase is 140%

Work is provided in the image attached.

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Let me explain it like this. add an extra 0 after 10 and you have 100 so every time you add 10 to the original number you are adding 100% so your answer would be 140%

Solve for m in E=1/2mv²+mgh

Answers

$E= (1)/(2) mv^2+mgh\ /\cdot2\n\n2E=mv^2+2mgh\n\n2E=m(v^2+2gh)\ /:(v^2+2gh)\n\nm= (2E)/(v^2+2gh)$

$E= (1)/(2)mv^2+mgh \ \ / \cdot 2\n \n 2 \cdot (1)/(2)mv^2+ 2\cdotmgh = 2\cdot E\n \n mv^2+2mgh= 2E \n \nm(v ^2+2gh)= 2E \n \n m=(2E)/(v ^2+2gh)$

Which of these careers would not require a university education

Answers

Emergency medical technician is the correct answer I am one and i did not require a university carreer

You are 6 feet tall and cast a 10 foot shadow. At the same time of day, your friendcasts a 9 foot shadow. How tall is your friend?

Answers

Answer:

5 feet tall

Step-by-step explanation:

Is 4.50 an irrational or rational number?

Answers

it is irrational because rational numbers are whole and irrational numbers are decimals,fractions,negatives,and mixed numbers also irrational numbers go on and on forever rational stops for example 3 is rational and 9.6 is irrational 4.50 is irrational hope this helps you i hope i am the brainliest answer because i need it for the next rank

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