MATHEMATICS HIGH SCHOOL

Solve for x pls help me

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

circumference of total circle = 16 pi

16 pi / 4 pi = 4

1 / 4 =25%

1/4 * 360 = 90

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(10y^3+20y^2+55y)/5y

Answers

( 10y^3 + 20y^2 +55y ) / 5y
= 2y^2 + 4y +11

And then depending on if the equation is set to zero in the problem, just factor or use the quadratic formula on the quadratic equation that is left.

Answer:

2y^2+4y+11

Step-by-step explanation:

13. John and Jane ate lunch at a local restaurant and wanted to divide the bill evenly. Thebill for the food was $8.70, plus 2 sodas for $0.75 each, including tax. How much
money back should just John receive if he pays for his half with a $20 bill?

Answers

John will receive $9.80 back

Eric has seventeen candy bars, he gives Debra five. How many candy bars does Eric have now?

Answers

17-5=12
So Eric has 12 candy bars

On Saturday, 200 people visited a farmer’s market. Of those who visited, 40% were children. How many children visited the farmer’s market on Saturday?

Answers

200 * 0.40 = 80
80 children

Answer:

80 children

Step-by-step explanation:

(200 * 40) /100 = 80

How can you tell if radicals are like radicals?

Answers

Like radicals are the radicals that have the same index. The numbers which lie in the same root or those numbers whose power are same are called like radicals.

Like radicals are the radicals that have the same index. The numbers which lie in the same root or those numbers whose power are same are called like radicals.

If one leg of a right triangle measures 3 centimeters and the other leg measures 6 centimeters, what is the length of the hypotenuse in centimeters?

Answers

Pythagorean theorem- a²+b²=c²
so a= 3 b=6 c=hypotenuse
3²+6²=c²
9+36=45
square root of 45 is 6.708203932 so 7.1 (1dp) is the answer

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