Hello there! I can help you! In order to answer those questions, we need to plug in the values, based off of the variable.
g. Okay. We are solving b - 10. b = -8. When you subtract something from a negative number, the number is even lower. Let's add the numbers first and then put in the negative symbol. 8 + 10 is 18. Put the negative sign and you get -18. The difference is -18.
h. Now, we solve a - b. a = 5 and b = -8. Because we are subtracting a negative number from a positive, we have to add both numbers, which means the number gets bigger. Ignore the negative sign and add. 5 + 8 is 13. There. The sum is 13.
i. The problem is c - a. c = -9 and a = 5. So as explained on problem G, for this problem, ignore the negative symbol and add. 9 + 5 is 14. Plug in the negative sign to get -14. There. The difference is -14.
Answer:
try 1 and 2 for supplementary
and 7 and 6 for vertical
Step-by-step explanation:
Answer:
D. The answer is D because meat dishes have a total 13 and pasta and soup total a total of 12. So they cannot be equal unless pasta and soup have a total of 13 or the meat dishes have a total of 12
Answer:
Two properties of a magnet are: (i) A magnet always has two poles: a north pole and south pole. (ii) Like magnetic poles repel each other and unlike magnetic poles attract each other.
Answer:
B 32
Step-by-step explanation:
sqrt(71*x)
71 is prime
sqrt(71) sqrt(x)
A. 19 prime
B. 32 = 16*2 16 is a perfect square
C. 34 = 2*17 both of which are prime
D. 41 prime
sqrt(71) sqrt(16 *2) = sqrt(71) * sqrt(16) * sqrt(2) = sqrt(71)*4*sqrt(2)
=4sqrt(142)
