MATHEMATICS HIGH SCHOOL

The equation of the circle whose center is at (3, 7) and whose radius is 6 is

Answers

Answer 1
Answer: (x - 3) ^2 + (y - 7)^2 = 36

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MIDDLE SCHOOL

Lance baked a pie. Justin ate of the pie, and Joey ate of the pie. How much of the pie is left?

Answers

Justin ate 5/15 and joey ate 3/15 so they ate 8/15 of the pie.
1/3=33% 1/5=20% 20%+33%=53%  100%-53%=47% 47% of the pie is left
HIGH SCHOOL

Slope= 1/5, y-intercept=1

Answers

Y = mx + b
y = 1/5x + 1
MIDDLE SCHOOL

You start driving north for 21 miles, turn right, and drive east for another 20 miles. At the end of driving, what is your straight line distance from your starting point?

Answers

Answer:

The straight line distance from your starting point to your end point is 29 miles.

Step-by-step explanation:

Connecting your starting point and your end point will create a triangle

Use Pythagorean Theorem to find the missing length

20² + 21² = x²    Simplify the left side of the equation

400 + 441 = x²   Combine like terms

841 = x²              Take the square root of both sides

29 = x

Answer:

29

Step-by-step explanation:

delta math

HIGH SCHOOL

Look for (_10^)C_4

Answers

₁₀C₄ = 
₁₀C₄ = 
₁₀C₄ = 
₁₀C₄ = 
₁₀C₄ = 
₁₀C₄ = 
₁₀C₄ = 210
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