Answer:
The answer is: 81%
Step-by-step explanation:
Divide 405 by 500 and multiply result by 100 to get percent.
405 / 500 = 0.81
0.81 x 100 = 81%
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Answer:
Have attached the frequency polygon below.
hope that helps...
Answer:
A
Step-by-step explanation:
there is a common ratio between consecutive terms , that is
9 ÷ - 3 = - 27 ÷ 9 = 81 ÷ - 27 = - 3
this indicates the sequence is geometric.
the recursive formula allows a term in the sequence to be found by multiplying the previous term by the common ratio r , that is
f(n) = - 3f(n - 1) if n > 1 : f(1) = - 3
Compelemttry angles add to 90
angles are x and y
x+y=90
x is 10 more than y
x=10+y
sub
10+y+y-90
10+2y=90
minus 10
2y=80
divide 2
y=40
sub back
x=10+y
x=10+40
x=50
numbers are 40 and 50 degrees
When dividing fraction, you are actually multiplying by the reciprocal. So the reciprocal of 9/5 is 5/9
Now, instead of dividing, multiply 4/9 by 9/5. To multiply fractions, just multiply the tops together then multiply the bottoms together.
4 x 9 = 36
9 x 5 = 45
4/9 divided by 9/5 = 36/45 or 4/5
