Answer:
7
Step-by-step explanation:
Two negatives cancel out, so you divide just like normal 42÷6 is 7
The quotient is 7 (not negative as two negative numbers will cancel)
Answer:
x = 8
Step-by-step explanation:
-1/2x+3=-x+7
Add x to each side
-1/2x+x+3=-x+x+7
1/2x +3 = 7
Subtract 3 from each side
1/2x +3-3 = 7-3
1/2x = 4
Multiply each side by 2
1/2x *2 = 4*2
x = 8
Answer:
??
Step-by-step explanation:
i am so confused... love ur pfp tho
Answer:
:D
Step-by-step explanation:
thank
The height of the football after 4 seconds is 80 feet
The height in feet of the punted football is a function of time the ball is in the air.
The function is represented as follows:
h(t) = -7t² + 48t
The height of the football after 4 seconds can be calculated as follows:
h(t) = -7t² + 48t
where
t = 4 seconds
Therefore,
h(4) = 7(4)² + 48(4)
h(4) = -7(16) + 192
h(4) = -112 + 192
h(4) = 80 feet
learn more about function: brainly.com/question/23136370?referrer=searchResults
Answer:
The height of the football after 4 seconds is 80 feet.
Step-by-step explanation:
You know that the height (in feet) of punted football is a function of the time the ball is in the air and it is defined by:
h(t) = -7*t²+48*t
To calculate the height of the ball after 4 seconds, you must replace the time t by the time of 4 seconds:
h(4) = -7*4²+48*4
Solving, you get:
h(4) = -7*16+48*4
h(4) = -112+192
h(4)= 80
The height of the football after 4 seconds is 80 feet.
A. 20B. 15C. 60D. 12
When finding the least common denominator you look at the denominator of the fraction which is the number below the line.
To find the least common denominator in this question you would find the common multiple of 4,5,and 3
Which ever common multiple shows up first is your answer
Multiples of 4,5, and 3 :
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60
5 10 15 20 25 30 35 40 45 50 55 60 65
3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
The answer to this problem would be 60
D.) The distance at which the height of the pumpkins are the same.