9 is your answer
because 10times35 is 350 -35 is 315
Answer:
164 in^2
Step-by-step explanation:
length = 10 in
breadth = 3 in
height = 4 in
surface area = 2(lb + bh + hl)
=2(10*3 + 3*4 + 4*10)
=2(30 + 12 + 40)
=2*82
=164 in.^2
<span>You should reject or fail to reject the null hypothesis. the samples are random and independent. claim: mu 1μ1less than
50.</span>
Answer:
3.5 quarts of this mixture can be made from the 1-quart container of Rid-a-Spot.
Step-by-step explanation:
2 cups of Rid-a-Spot are to be mixed with 5 cups of water.
Then cups of water require for 1 cup of Rid-a-Spot = 
Given : 4 cups = 1 quart
So, 0.25 quart of Rid-a-Spot requires 0.625 quarts of water.
Then 1 quart of Rid-a-Spot requires :
of water
Total volume of the mixture = 1 quart + 2.5 quart=3.5 quart
3.5 quarts of this mixture can be made from the 1-quart container of Rid-a-Spot.
Answer:
Time = 25/9 hr
Step-by-step explanation:
Let speed of boat in still water is x km/hr
then, speed in downstream equals to "x + 3"km/hr
and speed in upstream equals to "x - 3" km/hr
We also know that time taken to travel 3km in upstream is twice as time taken to travel 4km in downstream.
so, using time = distance/speed
3/x- 3 = 2 × (4/x + 3)
3x + 9 = 8x -24
5x = 33
x = 33/5 km/hr
Net speed in upstream = 33/5 - 3 = 18/5 km/hr
So, Time taken to travel 10km upstream = distance /speed
= (10 × 5) / 18 = 25/9 hr
Time = 25/9 hr
