Answer:
You do the first number(.4) divided by the second number(1.2) which is 1/3. Because of that you just have to put 1 on the left and 3 on the right and just stick a colon in between to get <u>1:3</u>.
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
First, you have to put them in order from least to greatest
0,2,3,4,5,6,7,9
Now we start crossing out the ends on both sides until we get to one in the middle.
2,3,4,5,6,7
3,4,5,6
4,5
Now, we will add these two and then divide them by 2
4+5=9
9÷2=4.5
Answer:
1 13/17 pages
Step-by-step explanation:
60pg/34hr ---> 30pg/17hr
30pg/17hr ---> (30/17)pg / 1 hr
30/17 = 1 13/17 pages
-2-(5•-3)= -2-(-15)
= -2+15
=13
Answer:
Domain: (-5, 6]
Range: [-3, 6]
Step-by-step explanation:
Domain is all x-values that can be inputted into function f(x).
Range is all the y-values outputted by function f(x) when we plug in <em>x</em>.
We see that our x-values span from -5 to 6. Since -5 is a open dot, we cannot input -5. Therefore, we have:
Domain: (-5, 6]
Parenthesis on -5 shows that it is not included and bracket on 6 shows it is included.
We see that our y-values span from -3 to 6. Since both points are closed dots, we can include both. Therefore, we have:
Range: [-3, 6]
Brackets on both numbers signify that both values are included in the graph.