Answer:
1 2/7
Step-by-step explanation:
Hi! so this is very easy to solve. Let me guide you through it!
6/7 divided by 2/3
Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.
Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes
6/7 X 3/2
For fraction multiplication, multiply the numerators and then multiply the denominators to get
6 x 3 18
__ ___ = ____
7 x2 24
This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 18 and 14 using
GCF(18,14) = 2
18 ÷ 2 9
___ ___ = ___
14 ÷ 2 7
The fraction
9/7
is the same as
9÷7
Convert to a mixed number using
long division for 9 ÷ 7 = 1R2, so
9/7=1 2/7
so there fore =
6/7÷2/3=1 2/7
(sorrry this took long i was solving it!)
Answer:
a graph
Step-by-step explanation:
Answer:
The prevalence of flu for the past year, as indicated from the survey participants, was of 17%.
Step-by-step explanation:
Given the survey, the prevalence of the flu, as a percentage, is given by:
Number of individuals diagnosed with flu, multiplied by 100, and divided by the size of the sample.
In this question, we have that:
Sample of 25,000, and 4,250 of those had been diagnosed with the flu at some point in the past year. So, the prevalence of the flu is given by:
The prevalence of flu for the past year, as indicated from the survey participants, was of 17%.
Answer:
40 is the answer . is it right or Not?
The longest possible altitude of the third altitude (if it is a positive integer) is 83.
According to statement
Let h is the length of third altitude
Let a, b, and c be the sides corresponding to the altitudes of length 12, 14, and h.
From Area of triangle
A = 1/2*B*H
Substitute the values in it
A = 1/2*a*12
a = 2A / 12 -(1)
Then
A = 1/2*b*14
b = 2A / 14 -(2)
Then
A = 1/2*c*h
c = 2A / h -(3)
Now, we will use the triangle inequalities:
2A/12 < 2A/14 + 2A/h
Solve it and get
h<84
2A/14 < 2A/12 + 2A/h
Solve it and get
h > -84
2A/h < 2A/12 + 2A/14
Solve it and get
h > 6.46
From all the three inequalities we get:
6.46<h<84
So, the longest possible altitude of the third altitude (if it is a positive integer) is 83.
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