Answer: Question 1
a)5.47
b)4.53
Step-by-step explanation:
Answer:
its a 30% increase
Step-by-step explanation:
If 250 is 100% then you need an increase by 75 to get to 325
250*.3 = 75
75 is 30% of 250
250 + 30% (75) = 325
Answer: 1100
Step-by-step explanation: mark x for the total sum.
0.35x+ 0.20x + 495 = x. 495= x-0.35x-0.20x
495= 0.45x. X= 495/0.45
If the -1 is not included, then your answer is 3.17.
2(3x-4)=11
3x2=6 and -4x2= -8
6x-8=11
+8 +8
6x=19
/6 /6
X= 3.17
Answer:
-3, -33
Step-by-step explanation:
We have that J and K are points on the number line.
K is at -18 and JK has a value of 15.
They ask us to find the point where J. finds.
J can take two locations depending on whether we move it to the left or right of the number line.
If J is on the left side of K, then the location would be:
-18 + 15 = - 3
If J is on the right side of K, then the location would be
-18 - 15 = -33
Which means that J is at -3 or -33
-3, -33
