Answer: 30%
Step-by-step explanation:
First find the difference between the old score and the new:
= 390 - 300
= 90 points
To find the percentage increase, divide the difference by the original score:
= 90 / 300
= 30%
Answer:
The answer is -12
Step-by-step explanation:
2xy + 3x + 4x + 3 if x = 5 and y = -5
Now,
2xy + 3x + 4x + 3
2(5)(-5) + 3(5) + 4(5) + 3
-50 + 15 + 20 + 3
38 - 50 = -12
Thus, The answer is -12
<u>-</u><u>TheUnknownScientist</u>
It depends if 5x-3 means (5x)-3 or 5 times -3
if it is (5x)-3 then go to AAAAAAAAAA
if it is 5 times -3 then go to BBBBBBBB
AAAAAAAA
PEMDAS
parenthaee first
32 times 50=1600
nowe we have
5x-3+1600
add like terms
5x+1597 (we can't add placeholders and constants)
BBBBBBBBBBB
PEMDAS
parenthaee first
32 times 50=1600
nowe we have
5x-3+1600
5 times -3=-15
now we have
-15+1600
add
1585
if 5x-3=(5x)-3 then the answer is 5x+1597
if 5x-3=5 times -3 then the answer is 1585
The answer is D. This is because they both contain W
Answer:
Supplementary angles
Step-by-step explanation:
I took the test and this was the correct answer