Answer:
The Total distance she travel fro work is 30 miles .
Step-by-step explanation:
Given as :
the total time taken to cover distance = 45 minutes
Let The total distance cover = D miles
The distance cover at the speed of 32 mph =
miles
The time taken to cover
miles distance =
hour
Distance = Speed × Time
∴
= 32 mph ×
h
or,
= 16 miles
Again ,
The distance cover at the speed of 56 mph =
miles
The time taken to cover
miles distance =
hour
∴
= 56 mph ×
h
or,
= 14 miles
So , The total distance she travel for work =
+
Or, The total distance she travel for work = 16 miles + 14 miles = 30 miles
Hence The Total distance she travel fro work is 30 miles . Answer
Answer:
0=0
1=8
2=10
^^^^
I don't know what the graph is asking if you want to graph the equation y=2x+6 the two points are (0,6) and (1,8)
Answer:
6.24999999998 or 6.3
Step-by-step explanation:
Answer:
:1
Step-by-step explanation:
Ratio of height of two cylinders are 3:1
Let C2 has the height x
then height of C1 is 3x
Let r1 is the radius of C1
and r2 is the radius of C2
As given that volume of both are equal
Also we know that formula for the volume of the cylinder is
V= π r²h
for C1
V= π (r1)²h
for C2
V=π (r2)²h
As volume of both are same so equating them
π (r1)²h1 = π (r2)²h2
as h1 =3x and h2=x
putting values
π (r1)²(3x) = π (r2)²(x)
cancelling out π and x from both side of the equation
3(r1)²= (r2)²
Taking square root of both sides give

r1 (
) = r2
or
r1 : r2 =
:1
Let x represent the answer.
7 + x = (43+x) / 3
3(7+x) = 43+x
21+3x = 43+x
2x = 22
x = 11
The answer is 11