Answer:
1) 15 feet per second
2) distance after 3 seconds 45 feet
3) slower
Step-by-step explanation:
1) 30/2 = 15
2) 15 x 3
3) 55/4 = 13.75 < 15
The scooter travels 15 feet after 1 second, 45 feet after 3 seconds, 60 feet after 4 seconds, and 75 feet after 5 seconds. The speed of the scooter is 15 feet per second. The skateboard is going slower than the scooter.
To complete the double number line, we need to determine the distance the scooter travels after 1, 3, 4, and 5 seconds. Since the scooter travels 30 feet in 2 seconds at a constant speed, we can determine the distance for each time by finding the proportion:
After 1 second: 30 feet / 2 seconds = 15 feet
After 3 seconds: 30 feet / 2 seconds * 3 seconds = 45 feet
After 4 seconds: 30 feet / 2 seconds * 4 seconds = 60 feet
After 5 seconds: 30 feet / 2 seconds * 5 seconds = 75 feet
The speed of the scooter is the same as its constant speed, which is 30 feet / 2 seconds = 15 feet per second.
The distance the scooter travels after 3 seconds is 45 feet.
Since the scooter traveled 30 feet in 2 seconds, and the skateboard traveled 55 feet in 4 seconds, we can compare their speeds. The scooter traveled 30 feet in 2 seconds, which means its speed is 30 feet / 2 seconds = 15 feet per second. The skateboard traveled 55 feet in 4 seconds, so its speed is 55 feet / 4 seconds = 13.75 feet per second. Therefore, the skateboard is going slower than the scooter.
#SPJ11
term.
f(n) = 1.25n +3.75; 20
20 is the
th term.
Answer:
13th term
Step-by-step explanation:
Answer:
the 13th term, if you plug in 13 for n and solve you would get 20 :)
The probability of getting heads is 0.7
Work out the probability of getting tails.
Answer:
No he was not correct
Step-by-step explanation:
The Equation is 15 x + 6 = 14 x + 5
now By the steps brandon used let us solve the question
Step 1 : Add 14 negative x tile to both sides
which will make the equation
15x + 6 - 14x = 14x + 5 - 14 x
x + 6 = 5 .......(ii)
Step 2: Add 5 negative unit tiles to both sides of equation (ii)
which will make the equation
x +6 - 5 = 5 - 5
x + 1 = 0 .........(iii)
Step 3: x =1 is the answer
but from equation (iii) we see that
x + 1 =0
by adding -1 on both sides
x + 1 -1 = 0-1
x = -1
So the step three done by Brandon is wrong which explains he was not correct
Answer:
D.) Brandon is not correct because he should have added 6 negative unit tiles to isolate the variable in step 2.
Step-by-step explanation:
YOUR WELCOME!! I took the test on Edge!! :)
b) $214.59
c) $187.68
d) $88.95
If it's not too much to ask, could you thoroughly explain it with exact steps so I can do it myself. Thank you plenty.
Answer:
$187.68
Step-by-step explanation:
–8y + 7x
2y – 7x
8y + 8x
Answer:
-8y + 7x.
Step-by-step explanation: