Beth travelled the remaining distance with an average speed of 52 mph
<u>Solution:</u>
Given, Beth drives 200 miles in 4 hours.
<em><u>The formula for distance speed is given as:</u></em>
--- eqn 1
<em><u>Calculating time taken for 18 miles:</u></em>
She drives the first 18 miles at an average speed of 36 mph.
Here distance = 18 miles
speed = 36 mph
Plugging in values in eqn 1 we get,
<em><u>Calculating average speed for the rest of the journey:</u></em>
Now, remaining distance = 200 miles – 18 miles = 182 miles
And time used for remaining journey = total time – time taken for first 18 miles
Plugging in values in eqn 1, we get
Thus the average speed for rest of journey is 52 mph
there are 26 possible letters to choose from and there are 3 letters
there are 10 possible numbers to choose from and there are 3 numbers
combinations = 26 x 26 x 26 x 10 x 10 x 10 = 17,576,000
Y-5=20
the y represents the unknown # that you used to subtract the five from
to find what y is you will need to ad 5 and 20 then y will be 25
5+20=25
25-5=20
y=25
Answer:
It stays the same.
Step-by-step explanation:
Khan Academy UwU
Answer: A) 3/2
Step-by-step explanation:
Any negative exponent can go to the other side of the fraction as a positive exponent. For example, a negative 3 exponent in the numerator can become a positive 3 exponent in the denominator. Thus, simply use this rule and combine like terms to get 3/2.