Answer:
The answer is B. X=0; Y=-3
Step-by-step explanation:
Answer:
1220703125
Step-by-step explanation:
it means
=(5^9)*(5^4)
When bases are same powers are to be added so this becomes
=5^(9+4)
=5^13
By using calculator
=1220703125
By not using calculator
=5^13(we can simply write it 13 times)
=5*5*5*5*5*5*5*5*5*5*5*5*5
=1220703125
Answer:
Fraction: 50/100
Percentage: 50%
Step-by-step explanation:
Find the total amount of marbles:
30+50+20=100
Number of blue marbles: 50
Fraction: 50/100
Percentage: 50%
First you can convert 45 miles per hour to feet per hour:
45 × 5,280 = 237,600 feet per hour
Now you must remember that there are 60 minutes in an hour, and 60 seconds in a minute. So you can divide 237,600 feet per hour by 60 to get feet per minute:
237,600 ÷ 60 = 3,960 feet per minute
Now you just have to divide 3,960 by 60 again to get feet per second:
3,960 ÷ 60 = 66 feet per second
Now you know how fast the car can travel (in feet) in a second. So to work out how many feet it travels in 3 seconds, you just have to multiply 66 by 3:
66 × 3 = 198 feet
Therefore your final answer is <em>198 feet</em> :)
Answer:
Step-by-step explanation:
perimetr of rectangle = 2 ( l+ b )
let length = 4w width =w
60 = 2( 4w + w )
60 =2 ( 5 w )
60 = 10 w
60 /10 = w
6 =w l = 4 w l = 4 ( 6 ) l = 24