Answer:
Step-by-step explanation:
To convert decimals to fractions, you look at the place of the last digit of the fraction (i.e. the digit that the farthest right from the decimal)
For 0.3, 3 is in the tenths place, so we end up with the fraction 
For 0.46, 6 is in the hundreths place, so before simplifying we have 
The GCF of 46 and 100 is 2 so we divide the fraction by 
to get ÷ = 
For 0.075, the 5 is in the thousandths place, so before simplifying we have 
The GCF of 75 and 1000 is 25 so we decide the fraction by 
to get ÷ = 
Answer:
A, an = 2n. B. an = 2(n-
Step-by-step explanation:
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Answer:
640 cm²
Step-by-step explanation:
Given 2 similar figures with ratio of sides = a : b, then
ratio of areas = a² : b²
Here the ratio of sides = 5 : 20 = 1 : 4, thus
ratio of areas = 1² : 4² = 1 : 16
The area of ABCD is 16 times the area of EFGH, so
area = 40 × 16 = 640 cm²
Step-by-step explanation:
inverse = √((x-10)/4)
that is the answer
Answer:
Step-by-step explanation:
We can observe each term is twice as less than the previous term.
<u>This is the indication the sequence is geometric and the common ratio is:</u>
