Answer:
The numbers would have to be 7, 8 and 1.
Step-by-step explanation:
To find this, first note that 7 needs to be the middle number. So one will be greater and one smaller.
Next we know that the last two numbers must add up to 9. This is because after we subtract 7 from the total, we get 9.
Now since they need to equal 9 and be 7 apart, we can find that 8 and 1 are the only numbers that satisfy that stipulation.
Answer:
3.) There were 132 cars parked in the lot today. This
was 20% more cars than yesterday. If you were
making a number line graph for this problem, which
percentage would you match up with 132?
a.) 20%
b.)120%
C.) 80%
d.) 100%
120 % is the answer
Answer:
We can tell by the graph that it has a positive slope. The
y-intercept is at positive 4. Trying to find the next whole number intercept point will be at (-2,0). Count up and over from that point to the y-intercept point, and put it in rise over run form... 5/2 (up 5, over 2). Now apply these known variables into the slope intercept form: y = mx + b.
The final answer is: y = (5/2)x + 5
M is the slope and B is the y-intercept.
Answer:
8 and 1/4
Step-by-step explanation:
10 3/4 - 2 1/2
3/4 - 1/2 = 1/4
10 - 2 = 8
