Answer:
45 3/10 mph
Step-by-step explanation:
30 1/5 /2 = 15 1/10
15 1/10 x 3 = 45 3/10 mph
Answer:
.05 or 1/20
Step-by-step explanation:
If you meant 3/10 divided by 6 then the answer is .05 aka 1/20
May I have brainliest if this helped you?
<em>Hope this helped!!</em>
<em>Bella was here :)</em>
Answer:
a)
(i) 43, 56
(ii) -1,3
b)-27
c) -21 +4n
Step-by-step explanation:
For a,i, you can see that it decreses by 7 each time so you subtract 7 from 50 to get 43, then you subtract 7 from that to get 56. For a,ii it increases by 4 each time so you add 4 to -5 to get -1, then add 4 to that to get 3. For b, because it is the 15th term you are looking for, you can plug 15 into the equation as n so 78-7n to 78- 7*15, 78-105, -27. For c, you know that each time it increases by 4, so you know you add 4n, and then for the base, you have to find the term before -17 so you subtract 4 to get -21. Put it together and get -21+4n.
Answer:
x=8
Step-by-step explanation:
2x-3-4(2x-3)=17-7x
2x-3-8x+12=17-7x
-6x+9=17-7x
x= 8
The height is 5 cm
Explanation:
The formula for volume is v = lwh. (L is length, w is width, and h is height." Since we know the volume, the length, and the width, we can substitute those numbers in.
240 = (12)(4)h
Now we will solve this equation
1) Simplify the right side : multiply 4 x 12
240 = 48h
2) Since we want one h instead of 48, we divide 48 by both sides of the equation
240/48 = 48h/48
5 = h
Therefore, the height is 5 cm