Answer:
3 is 32 feet
Step-by-step explanation:
Answer:
Area = 12x²
Perimeter = 4x√13
Step-by-step explanation:
Formula to be used for the area of a rhombus,
Area = 
= 
= 
Since, diagonals of a rhombus bisect each other at 90°.
OD = 
= 
= 2x
AO = 
= 
= 3x
By using Pythagoras theorem in ΔAOD,
AD² = AO² + DO²
AD² = (2x)² + (3x)²
AD² = 13x²
AD = x√13
Perimeter of a rhombus = 4(Side)
= 4(x√13)
= 4x√13
Answer: they will meet after 3 hours.
Step-by-step explanation:
Let t represent the number of hours it will take them to meet.
A walker and a cyclist are 45 miles apart. If they move towards each other, in t hours, they would have covered a total of 45 miles
Distance = speed × time
They move towards each other with speeds of 5 mph and 10 mph respectively. It means that the distance covered by the walker in t hours is 5 × t = 5t
Also, the distance covered by the cyclist in t hours is 10 × t = 10t
Since the total distance covered us 45 miles, then
5t + 10t = 45
15t = 45
t = 45/15
t = 3 hours
ABC n DEF COULD BE ANY ONE OF THE OPTIONS.<span>
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First You do 30.75 x 12 This is because he said every month for a year and a year has 12 months The answer to 30.75 x 12 is 369 Now all you have to do is 550 - 369 = 181.
Hope this helps :D
