A clown has 63 blue balloons and 45 red balloons. The clown arranges the balloons into groups that have the same ratio of blue b
2 answers:
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Answer:
x ≈ 10.4
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos42° = =
( multiply both sides by 14 )
14 × cos42° = x , then
x ≈ 10.4 ( to the nearest tenth )
Answer:
The LCD of and
is 70.
Step-by-step explanation:
Given : Fractions and
To find : The LCD of the fractions ?
Solution :
LCD is the least common denominator,
Fractions and
The denominators in fraction are 14 and 10.
The LCD is
2 | 14 10
5 | 7 5
7 | 7 1
| 1 1
Therefore, The LCD of and
is 70.