Answer:
1410
Step-by-step explanation:
-6 times 5 is -30
47 times -30 is -1410
108 centimeters equals 1.08 meters
Answer:
The car is going up at a speed of 22.5 mph
Step-by-step explanation:
In this question, we are asked to calculate the speed of a moving car which started moving at an initial velocity for a specific period of time.
To calculate this, we use one of the basic equations of motion;
v = u + at
Where v is the final velocity, u is the initial velocity and t is the time
From the question, we can identify the parameters as follows;
v = ?
u = 10mph
a = 2.5t mph per second for 5 seconds.
Hence a here would be 2.5 * 5 = 12.5
Now, let’s put these values in the equation
v = 10 + 12.5
v = 22.5 mph
Answer:
-0.75
Step-by-step explanation:
-6 + 3 = -3
-3/4 = -0.75
Answer:
A
Step-by-step explanation:
(4+5)7=9*7=63