07/22/21

simplify the following radical: 7 divided by the square root of 3

I'm familiar with radicals so I do know how to solve them, but when I put this in the calculator I get a different answer than I had originally had, so maybe please explain how you got to the... more
Follows • 1
Expert Answers •2

07/22/21

Given the points P( -15, 8)

Sketch the angle in standard position, determine the value of the principal angle to the nearest degree and determine the exact value for all six trigonometric ratio(in simplest form).
Follows • 1
Expert Answers •2

07/22/21

Proving trigonometric identities
Proof #1: 2proof #2: 9proof#3: 3a.) -sin x -cos x cot x =-csc xb.) 1+ tan x/ 1 + cot x = tan xc.) sin x/1 + cos x = 1 - cos x/sin x so I am supposed to prove the above numbers 2,9 and 3 and the can... more
Follows • 1
Expert Answers •1

07/22/21

What's the answer
1.     A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains 30% salt. She knows that Solution A is 90% salt and Solution B is salt. She wants to... more
Follows • 1
Expert Answers •1

07/22/21

Ben & Dan played chess tournament
ben and dan are two members of chess team. Against rival team, ben played 1 out of every 4 games. dan played more game - 14 games. what is the most games the team played?
Follows • 1
Expert Answers •1

07/22/21

Find three functions 𝑓, 𝑔, ℎ that satisfy:
f(g(h(x))) = (√(1/x^2)+2)
Follows • 1
Expert Answers •1

07/22/21

. Explain the difference between average rate of change and instantaneous rate of change. Provide specific examples
Follows • 1
Expert Answers •1

07/22/21

Discuss the similarities and differences between y=sin θ and y = cscθ
Follows • 1
Expert Answers •1

07/22/21

Prove that (cos2x +1)/sin2x = (sin 2x) / (1-cos2x)
Follows • 1
Expert Answers •2

07/22/21

Polynomial long division
How do we solve this:(y^2 - x y + x^2)/(-y^3 + x^2 y^2 + y^2 x - x^3 y - y x^2 + x^4)
Follows • 1
Expert Answers •1

07/22/21

Without adding find the sum of 1+3+5+7+9+11+13+15+17+19+21+23+25+27
Follows • 1
Expert Answers •1

07/22/21

Mathematical results

Nineteen more than a number is 120/5 find the number
Follows • 1
Expert Answers •1

07/22/21

4 pizzas and 2 bottles of soda cost $23.00. 2 pizzas and 2 bottles of soda cost $12.00. what is the cost of a single pizza? a single bottle of soda. Demonstrate your process

4 pizzas and 2 bottles of soda cost $23.00. 2 pizzas and 2 bottles of soda cost $12.00. what is the cost of a single pizza? a single bottle of soda. Demonstrate your process and avoid the use of... more
Follows • 1
Expert Answers •1

07/22/21

Assume his collection has 31 coins. How many dimes does he have? Demonstrate how you can solve this problem. Avoid the use of variable when possible. explain your thoght process.

John has a collection of nicklels and dimes that total $2.55. Assume his collection has 31 coins. How many dimes does he have? Demonstrate how you can solve this problem. Avoid the use of variable... more
Follows • 1
Expert Answers •1

07/22/21

Translate into a variable expression. Then simplify the expression. seventeen more than the difference between a number n and three
Follows • 1
Expert Answers •1

07/21/21

Trigonometry( studying trigonometry)
Besides finding out the hypotenuse as we know as the radius. Is there another way to find out if the sine of any angle touches the circumference of the unit circle? Whether the coordinate is on the... more
Follows • 1
Expert Answers •1

07/21/21

If you have a pole that is 21 and 1/8 inches long, 1/8 is lost in the cut and one piece is twice as long as the other, how long is it

Follows • 1
Expert Answers •1

07/21/21

Can someone please help me with this Geometry problem?
Find the area of △ABC with vertices at A (2,-3), B (0,1), and C (0,-2).For this I got 3, am I correct?
Follows • 1
Expert Answers •1

07/21/21

Can someone please help me with this Geometry problem? I’m really struggling with this one.
Find the distance, in units, from point A (3, 7) to the line x = 9.Can someone please help me with this? I’m not sure how to do this.
Follows • 1
Expert Answers •2

07/21/21

Can someone please help me with this Pre-algebra problem?
I’m trying to help my younger brother with his homework, but I’m not sure if he’s correct. Can someone please help?Valerie used 2/3 of a full spool of string for her project. There were 47 inches... more
Follows • 1
Expert Answers •2

07/21/21

Can someone please check to see if my younger brother got this answer correct?
Question: The ratio of creepers to crawlers was 11 to 5. If there were 2128 in all, how many were crawlers?(A) 16(B) 133(C) 1463(D) 665My brother got (D), would he be correct?
Follows • 1
Expert Answers •1

07/21/21

Probabiity Question
There is one $5050.00 winner in a lottery of 100 tickets. If a ticket costs $50, what is the expected value for the lottery? x (the amount of money taken home) ... more
Follows • 1
Expert Answers •1

07/21/21

A store marks up popcorn by 30% and they buy popcorn from the factory for $2.00 per packet. What will be the store's selling price when they resell the popcorn to their customers?
Follows • 1
Expert Answers •1

07/21/21

The sum of two integers is 17. Two times the greater is equal to 10 times one more than the lesser. Find the two numbers.
 The sum of two integers is 17. Two times the greater is equal to 10 times one more than the lesser. Find the two numbers.
Follows • 1
Expert Answers •1

07/21/21

A question about (Solving a tax rate or interest rate problem using a system of linear equations)
A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 lower than in the first. The tax in the first city was 6.5%, and the tax in the second city... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.