2.5 hours = 137.5 miles
1 hour = 137.5 ÷ 2.5 = 55 miles.
Answer: The average speed is 55 miles/hour
Answer:
75 ft
Step-by-step explanation:
Area = 300 Sq ft
Height = 4ft
Length =?
Area =L xH
300 /4 =L
Length =75ft
Where is the graph??
is it me or is it not there?hmm
Answer:
-1/30
Step-by-step explanation:
find the lcm of 10 and 15
then solve it
Answer:
x=3,y=7
Step-by-step explanation:
8x+3y=45
2x+3y=27
8x-2x=6x
45-27=18
<u>6</u><u>x</u><u>=</u><u>1</u><u>8</u>
6. 6
x=3
2x+3y=27
2(3)+3y=27
6+3y=27
3y=27-6
<u>3</u><u>y</u> = <u>2</u><u>1</u>
3. 3
y=7