Soo I haven't done ratios in a while.. Anyone get this?
2 answers:
Answer:
A) Yes
B) No
C) Yes
Step-by-step explanation:
A) The ratio of is 1:5. You can simplify ratios, so if you simplify 2:10, it would be 1:5.
B) You can't simplify to anything else and even if you do simplify 2:10, both forms won't match the answer.
C) You can simplify to
, which then can be simplified to
. So it is equivalent to 2:10.
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We have been given that on the day of his 18th birthday Harry decided to start saving money regularly . Starting on that day, he could save 30.00 on the same date every month. We are asked to find the amount saved by the day before Harry's 60th birthday.
First of all, we will find years from 18 years to 60 years.
We know that 1 year equals 12 months.
To find total amount saved, we will multiply 504 months by amount saved per month.
Therefore, Harry would have saved by the day before his 60th birthday.
Answer:
Step-by-step explanation:
Area of triangle = 0.5 × Base × Height
→ Substitute in the values
200 = 0.5 × 5x × 5x
→ Simplify
200 = 12.5x²
→ Divide both sides by 12.5
16 = x²
→ Square root both sides
4 = x ∴ x = 4