B. This quadratic is a negative on the y axis
Answer:
False
Step-by-step explanation:
All prime numbers between 1 and 20 are:
2, 3, 5, 7, 11, 13, 17, and 19.
None of these are in numerical order like 67.
4x = 28
28 divided by 4 = 7
x = 7
4•7=28 (TRUE STATEMENT)
Answer:
3) 146 degrees
4) 471 degrees
5) x = 100 and 3x = 300
Step-by-step explanation:
all three are polygons whose sum of all interior angles can be found by using the formula (n - 2)*180 where 'n' refers to the number of sides
In #3 and 5 there are 5 sides, so (5 - 2)*180 = 3(180) giving a total of 540 degrees. Add all known angles and deduct from 540.
#4 has 7 sides, so (7 - 2)*180 = 1260 degrees. Add all known angles and deduct sum from 1260.
#5 Add all integers plus 'x' + '2x' to get 240 + 3x = 540
The answer is 2.
Since the number below the first shape is 1, you would have to multiply by 2 to get to 2 (which is the number under the second shape).