Exponents
what is 50?
1
what is 2.3x103 in standard form?
2300
what does congruent mean?
equal, the same
what is the Pythagorean theorem?
a2 + b2 = c2
5x = 25
x = 5
what is 52
25
what is 4.693 x 106 in standard form?
4,693,000
are complimentary angles congruent?
no
solve: 42 + 32 = c2
c = 5
2x +10 = 18
x = 4
what is x2 * x3
x5
what is 1.045x105 in standard form?
104,500
are vertical angles congruent?
yes
solve: 52 + 62 = c2
c = 7.8
3(x - 6) = -9
x = 3
what is (x2)3
X2+3 = x6
what is 4.56x10-4 in standard form?
.000456
what angles does the exterior angle of a triangle equal?
the two opposite interior angles of the triangle
solve: a2 + 42 = 52
a = 3
2(x +4) - 4 = 4(2x - 6) + 16
x=2
what is x4/x2
x4-2 = x2
what is 4.908x10-5 in standard form?
.00004908
what does simliar mean?
angles stay the same but the lengths will be different
72 + b2 = 92
b=5,7
1/2x + 8 = 2x - 6
x = 28/3