Answer:
19/24
Step-by-step explanation:
To write
3
8
as a fraction with a common denominator, multiply by
3
3
.
3
8
⋅
3
3
+
5
12
To write
5
12
as a fraction with a common denominator, multiply by
2
2
.
3
8
⋅
3
3
+
5
12
⋅
2
2
Write each expression with a common denominator of
24
, by multiplying each by an appropriate factor of
1
.
Tap for fewer steps...
Multiply
3
8
and
3
3
.
3
⋅
3
8
⋅
3
+
5
12
⋅
2
2
Multiply
8
by
3
.
3
⋅
3
24
+
5
12
⋅
2
2
Multiply
5
12
and
2
2
.
3
⋅
3
24
+
5
⋅
2
12
⋅
2
Multiply
12
by
2
.
3
⋅
3
24
+
5
⋅
2
24
Combine the numerators over the common denominator.
3
⋅
3
+
5
⋅
2
24
Simplify the numerator.
Tap for fewer steps...
Multiply
3
by
3
.
9
+
5
⋅
2
24
Multiply
5
by
2
.
9
+
10
24
Add
9
and
10
.
19
24
The result can be shown in multiple forms.
Exact Form:
19
24
Decimal Form:
0.791
¯
6
Answer: 9/8 is greater than 7/10 because its greater than 1. 7/10 is not
Step-by-step explanation:^^^
Answer:
BC =21.03540021
Step-by-step explanation:
We know the measure of angle B since the sum of the angles of a triangle add to 180
A + B+ C = 180
61+ B + 12 =180
B = 180 - 12 -61
B =107
Then we can use the law of sines to find BC
sin B sin A
-------- = -------------
AC BC
sin 107 sin 61
-------- = -------------
23 BC
Using cross products
BC sin 107 = 23 sin 61
BC = 23 sin 61/ sin 107
BC =21.03540021
8 + 3 (4 - n )
n= 3
8 + 3( 4-3)
8 + 3 * 1
8 + 3 = 11
