If a statement is true the its negation is A true
B false
C cannot be determined
Answers
Because the negation makes it opposite of what is was.
Related Questions
Please help, thank you!
Need help fast please
What happens when an object accelerates ?
Solve for d.5d+2(2-d)=3(1+d)+1a)no solutionb)d=4c)infinitely many solutionsd)d=-3
Answers
Therefore , the solution of the given problem of unitary method comes out to be pace of 50 mph, Smith and Annie would have covered 275 miles in 5.5 hours.
What is an unitary method?
The data from this nanosection should be compounded by two in order to complete the task using the unitary method. In essence, the marked by either a set or the pigment parts of the unit method are skipped when a desired object is present. For forty pens, a variable charge of Inr ($1.01) would be required. It's possible that one country will have total influence over the approach taken to accomplish this.
Here,
If the railroad were moving at 50 mph continuously, it would cover 50 miles in an hour.
Thus, the train's route in 5.5 hours would be as follows:
=> 275 miles = 50 mph * 5.5 hours.
Thus, if the train had been moving continuously at a pace of 50 mph, Smith and Annie would have covered 275 miles in 5.5 hours.
To know more about unitary method visit:
#SPJ1
The complete question is "If the train was traveling nonstop at speed of 50 mph, how many miles would Smith
and Annie have traveled in 5.5 hours ?"
Answers
Answer:
-1.75
Step-by-step explanation:
Answers
Answer:
the answer is C
Step-by-step explanation:
19.65 + 2.35 is exactly 22, not including tax
Answer:
A and C
Step-by-step explanation:
A. 15% off $25
15% = 0.15
0.15 x 25 = 3.75
25 - 3.75 = 21.25
22 or under? Yes
B. 30% off $32
30% = 0.30
0.30 x 32 = 9.60
32 - 9.60 = 22.40
22 or under? No
C. $19.65 plus a 2.35 shipping fee
19.65 + 2.35 = 22
22 or under? Yes
D. $20.45 plus a $1.60 shipping fee
20.45 + 1.60 = 22.05
22 or under? No
Even though this is late, the other answer did not mention A being the answer as well so I hope this helped!
Answers
17.13 x 1012 gallons
1.11 x 100 gallons
1.11 x 100 gallons
8.29 x 106 gallons
8.29 x 106 gallons
.45 x 1012
Answers
Answer:
the answer is 1.713 x 106
Step-by-step explanation:
n=number of rows
n,x means when you have n rows, you have x items in pyramid
n=1, 1
n=2, 3
n=3, 6
n=4, 10
n=5, 15
find the number of items when you have n number of rows
f(n)=something
SHOW ALL WORK AND LOGIC
NO GOOGLING TO FIND ANSWER OR JUST PUTTING THE ANSWER
Answers
an=number of item at row n
an=a₁+(n-1)d
d=common difference=an-a(n-1)=a₂-a₁=2-1=1
n=number of row
In this case:
an=1+(n-1)*1=n
The sum of an arithmetic serie is:
Sn=(a₁+an)n / 2
In this case:
a₁=1 (number of itms in the first row)
an=n (we have to calculate this before)
Sn=(1+n)n /2=(n+n²)/2
Therefore:
f(n)=Sn=number of items when we have n number of rows
f(n)=(n+n²)/2
Answer: f(n)=(n+n²)/2
To chek:
f(1)=(1+1²)/2=1
f(2)=(2+2²)/2=6/2=3
f(3)=(3+3²)/2=(3+9)/2=12/2=6
....