The measure of one of the acute angles in a right triangle is given. what is the measure of the other angle?
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3/4 = x / 340....3 to 4 students = x to 340 students
cross multiply
(4)(x) = (3)(340)
4x = 1020
x = 1020/4
x = 255 <==
or this way.....
3 out of 4 students.....3/4 = 75%
so 75% of 340 = 0.75(340) = 255 <=
Answer:
7 hours and 30 mins.
Step-by-step explanation:
Answer:
y+2 = 2(x+2)
Step-by-step explanation:
given point (a,b) and slope m, point slope form of a line is:
y-b = m(x-a)
Answer:
x
2
−
x
−
2
=
0
Factor
x
2
−
x
−
2
using the AC method.
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(
x
−
2
)
(
x
+
1
)
=
0
Set
x
−
2
equal to
0
and solve for
x
.
Tap for more steps...
x
=
2
Set
x
+
1
equal to
0
and solve for
x
.
Tap for more steps...
x
=
−
1
