If we're only counting 5 vowels (A, E, I, O, U) and 20 consonants (everything else, minus T), then there are
ways of picking the vowels, and
ways of picking the consonants.
We want the word to start with T, and we'll allow any arrangement of the other 4 letters, so that the total number of words is
Keep in mind that this means words like TRIES and TIRES are treated as different.
Answer:
Its B
Step-by-step explanation:
Take out the constants.
(
3
×
3
)
x
x
(3×3)xx
2 Simplify
3
×
3
3×3 to
9
9.
9
x
x
9xx
3 Use Product Rule:
x
a
x
b
=
x
a
+
b
x
a
x
b
=x
a+b
.
9
x
2
9x
2
Answer:
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
Distance
=√(x2−x1)2+(y2−y1)2
Substitute the actual values of the points into the distance formula.
√(2−(−3))2+((−6)−(−7))2
Simplify.
Tap for more steps...
√26
The result can be shown in multiple forms.
Exact Form:
√26
Decimal Form:
5.09901951
The formula is -16t^2 + 122t + 99
Solving for t gives t = 8.36 seconds
Its C
