The answer would be 12/54 (twelve fifty fourths) but if you simplify it you would get 2/9 (two ninths).
Let's break this down:
The difference: Something's gotta be subtracted
Twice a number: So 2 times a number, or n
and 3: So we gotta subtract 2n and 3
is 11: The final answer is 11
So altogether is:
2n - 3 = 11
Answer:
No
Step-by-step explanation:
Let's check the first statement with an example. 2 and 3 are positive numbers and their sum (5) is also positive so his first statement is true.
To check the second statement let's look at the negative numbers -1 and -8 for example. Their sum (-9) is also negative so his second statement is true.
To check the third statement let's look at the numbers 9 and -5. One is positive and one is negative, but their sum (4) is positive, so his third statement is false. However if we look at the numbers 4 and -7, their sum is negative so the third statement is partially false.
Answer:
D
Step-by-step explanation:
Ok well first off the bat, you know that obviously AC is equal to itself since the triangles share a side. That's Reflexive Property just saying. This is your first equal side.
AB is congruent to DC will form the term SSA in order.
AB is congruent to CD will form the term SSA in order.
AD is congruent to DC will form the term SSS or SSA in order.
AD is congruent to BC will form the term ASA in Order.
So AD is congruent to BC is the Answer!
Hope This Helped!
Answer:
5
Step-by-step explanation:
So the square root of 21 is 4.582...
If you round 4.582.. it is 5
Because you look at the first number behind the decimal (tenths place) if it is 4-0 you leave the number the same. If it is 5-9 you increase the number by 1.
Hope this helps ya!!