A right triangle has legs of 3ft and 4ft. What's the length of the hypotenuse?
REMEMBER TO USE: (a² + b² = c²)
c=5
3² + 4² = c²
9 + 16 = c²
25 = c² (find the square root!)
c=5
When multiplying two exponents with the same base, What is the operation you perform on the exponents.
Add the exponents
V = (4/3)πr³. What volume formula is this?
Sphere
Put this in scientific notation
46,000,000,000
4.6 * 10^10
What is the area of the shaded region?
24 cm squared
A right triangle has one leg that is 6 in and a hypotenuse that is 10 in. What is the missing leg?
PLEASSEEE USE THISS: a² + b² = c²
b = 8
6² + b² = 10²
36 + b² = 100
What is the power of a power rule?
Write the formula.
Formula: (a^m)^n = a^(m*n).
What's the volume formula for cylinder?
V = πr²h
Solve this:
5.6 * 10^5560,000
What is the area of the composite figure?
52.5 cm squared
In the Pythagorean Theorem, "c" represents this side of the triangle.
The hypotenuse
What is the quotient rule for exponents?
when dividing exponential expressions with the same base, you subtract the exponents while keeping the base the same.
EXAMPLE: a^(m-n)
Instead of the radius being squared what's the radius's exponent.
The radius is cubed
e.g. (r³)
Which one is greater?
1.21 * 10^4 ___ 1.84 * 10^2
Answer: 12,100
What's the perimeter of this shape?
38 cm squared
What type of triangle always satisfies the Pythagorean Theorem?
What rule is this?
(ab)^n = a^n * b^n
The power of a product rule.
What would be the volume if each side of the cube was exactly 3cm?
108cm cubed
What does scientific notation utilize to make huge or tiny numbers easier to work with?
(if you don't get this your stupid)
Exponents
Calculate the perimeter of this shape.
90 cm squared
A right triangle has legs of 6cm and 7cm. What's the length of the hypotenuse?
HINT: a² + b² = c²
(It's not exact, estimate to your best)
c ≈ 9.22 cm
6² + 7² = c²
36 + 49 = c²
85 = c² (Find the square root)
c ≈ 9.22 cm
What rule is this?
a^-m = 1/a^m; (a/b)^-m = (b/a)^m
Negitaive Exponent rule
What is the volume of a sphere of diameter 10 units?
Remeber to use: V = (4/3) * π * r³
523.6 units
put the term 0.0044 in scientific notation
4.4 * 10^-3
what's the area of this shape
184 cm squared