1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
topjm [15]
3 years ago
11

An oil tank has to be drained for maintenance. The tank is shaped like a cylinder that is

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0
Fidn volume
V=hpir^2
d/2=r
1.4/2=0.7=r
height=3.5
V=3.5*3.14*0.7^2
V=5.3851

1.5 times t=5.3851
divide both sides by 1.5
t=3.59
round
t=4

4 minutes
You might be interested in
PLEASE HELP ME SHOW ME HOW U GOT YOUR ANSWER PLZ AND THANK U
lara [203]

Answer:

2/3

Step-by-step explanation:

There are 6 marbles in the jar

4 are not purple

P(not purple) = marbles that are not purple/ total marbles

                      = 4/6 = 2/3

3 0
3 years ago
Read 2 more answers
What are mixed numbers
Colt1911 [192]


Mixed numbers are fractions with a whole number.

For example, 1 2/4, 2/8, and 7 7/8 are mixed numbers.

Hope it helps

5 0
3 years ago
Read 2 more answers
If the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle
Kamila [148]

Answer:

length=45 m (2 sides = 90m)

Step-by-step explanation:

5x +3x=144

8x=144

x=18 (each of the 8 parts of 144 measure 18m)

5(18) + 3(18)=144

90 +54=144

90/2=45 (1 length side)

54/2=27 (1 width side)

The rectangle= 45+45 +27+27 = 144

5 0
3 years ago
A student factors 10x2 + 3x – 27 to the following. (2x – 3)(5x + 9) Which statement about (2x – 3)(5x + 9) is true? The expressi
77julia77 [94]

Answer:

The answer is A

Step-by-step explanation:

A. The expression is equivalent, and it is completely factored.

7 0
3 years ago
Read 2 more answers
The Malcolms are taking a trip. Midville is 214 miles
Juliette [100K]

Answer:

642 miles

Step-by-step explanation:

Distance of Midville from their home = 214 miles

Walesburg is 3 times as far.

How far is Walesburg from their home?

Distance of Walesburg from their home = 3 × Distance of Midville from their home

= 3 × 214 miles

= 642 miles

Distance of Walesburg from their home = 642 miles

8 0
3 years ago
Other questions:
  • Which of the binomials below is a factor of this trinomial?
    15·1 answer
  • What is the function y=-(x+2)(x+9) in vertex form?
    13·1 answer
  • Change 1/7 to a decimal. Show your work
    11·2 answers
  • Given h(x) = -x + 1, find h(0)
    7·2 answers
  • How do i solve this
    12·1 answer
  • Autism is a serious and lifelong disability that is characterized by a severely decreased ability to engage in communication and
    11·1 answer
  • In a right triangle, what is the product of sin b and tan c and product of sin c and tan b
    9·1 answer
  • The amount of money Sarah earns per week is modeled by the function W below where h
    12·1 answer
  • Is i5.71 a whole number
    12·2 answers
  • 100 points 5 stars a a thanks
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!