A rectangle has 2 sets of 2 sides; each set has the same length or width (depending on where it is on the rectangle).
If you have 2 sides with length, which can be expressed as 2L, and 2 sides of width, which can be expressed as 2(5) because they gave you the width in the problem, and the perimeter is 16...
2L + 2(5)=16. All you have to do is solve for <em>L</em>, which means <em>length</em>.
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2*5 is 10.
2L + 10 =16.
Subtract 10 on both sides.
2L = 6.
Divide both sides by 2.
L=3.
The length is 3. Let's check to make sure we're right:
2(3) + 2(5) = 16.
2*5 is 10, and 2*3 is 6. 6 + 10 is 16. We did it! I hoped this helped!
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Please don't forget to choose which answer is Brainliest!</em>
Answer:
57.1428571429 miles per hour <em>Round off the answer to what your teacher asked.</em>
Step-by-step explanation:
Since we want final answer in miles per hour, lets change the 30 mins to 0.5 hours
Phase 1 =25miles per 0.5 hours
Phase 2 = (200miles-25miles) per 3 hours
Speed = distance/time
Average speed = total distance/ time
Total distance is 200miles because both phases say from new york that means it travels 25 miles away from new york then 3 hours later it is 200 miles away from new york
total time =3 hours+0.5 hours = 3.5 hours
Average speed = 200/3.5
Average speed = 57.1428571429 miles per hour
<em>Rate brainliest please</em>
Answer:
Is it compounded monthly, weekly, yearly, or continuously?
Step-by-step explanation:
then the formula would be P=A/(1+r/n)^tn where r is interest rate as a decimal, A is the initial value, t is the time and n is the number of times compounded in a unit 't'. Plugging in the values, we would get 1000/(1+.05/1)^8(1)=$1477.46
5/8, 1/9....these are in simplified form because they cant be reduced
12/15 simplifies to 4/5
4/8 simplifies to 1/2
9/18 simplifies to 1/2
Answer:
22.5
Step-by-step explanation:
30/4=7.5
7.5 times 3 = 22.5
Mark brainliest plz!
