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
Pepsi [2]
3 years ago
9

Plz help as many times as i try i still don't get it

Mathematics
2 answers:
fgiga [73]3 years ago
8 0

Answer:

145, 29, 2.9

Step-by-step explanation:

To convert 14.5 into tenths, first split the number apart.

0.5 is another way of saying one half or 1/2 which is also 5/10.

14 is the same as saying 14/1.  If you want tenths, add a zero to the bottom and top which gives you 140/10

So put back together, you have 145/10 or 145 tenths.

The second question is to divided 145/10 by 5.

When you divide a fraction by a whole number you first have to change the whole number into a fraction.

145                       5

-----  divided by  -----

10                          1

When you divided fractions, you flip the fraction that you are dividing by which was the 5.  Then you multiply the new fractions.  Now you would have:

145         1         145

-----  X  -----  =  -------

10          5          50

Convert this into tenths by dividing the top and bottom by 5.

145      145/5        29

-----  =  ---------  =  -------

50       50/5          10

The last question is to convert the above fraction back into a non-fraction.

Divide the top and bottom by 10.

2.9

shepuryov [24]3 years ago
3 0
I do know the bottom one is 2.8
Top is 1.6
I don’t know the middle one
You might be interested in
What is the area of the given circle?
zhenek [66]

Answer:

50.26 is the area.

Hope it helps!!!

5 0
3 years ago
4. The sum of Mr. and Mrs. Bergen's ages is 100. The difference between their ages is 10. How old are Mr. and Mrs. Bergen?​
alex41 [277]

100-10=90

90÷2=45

Mr Bergen's age=45+10

=55 years old

Mrs Bergen's age=45 years old

8 0
3 years ago
A cone has a diameter of 8 units and a height of 8 units. units, and its volume is Its radius is volume of cubic units. If a sph
aev [14]

The above question is not complete because it was not written and arranged properly

Complete Question

1) A cone has a diameter of 8 units and a height of 8 units. Its radius is 4 units, and its volume is ______ cubic units.

2) A cylinder with the same height and radius as the cone will have a volume ______ of cubic units.

3) If a sphere has the same radius as the cylinder, its volume is ______the volume of the cylinder. Answer: 1) Volume of the cone = 134.04cubic units

2)Volume of the cylinder = 402.12cubic units

3) Volume of the sphere= 268.08 cubic units. Hence, if a sphere has the same radius as the cylinder, its volume is 2/3 times the volume of the cylinder.

Step-by-step explanation:

1) A cone has a diameter of 8 units and a height of 8 units. Its radius is 4 units, and its volume is ______ cubic units.

Volume of a cone = 1/3πr²h

h = 8 units

r = 4 units

Volume = 1/3 × π × 4² × 8

134.04cubic units

2) A cylinder with the same height and radius as the cone will have a volume ______ of cubic units.

Volume of a cylinder = πr²h

Height and radius is the same as that of the cones hence,

h = 8 units

r = 4 units

= π × 4² × 8

= 402.12cubic units.

3) If a sphere has the same radius as the cylinder, its volume is ______the volume of the cylinder.

Volume of a Sphere = 4/3πr³

r = radius of the cylinder = 4 units

Volume of a Sphere = 4/3 × π × 4³

= 268.08 cubic units.

From the above question, we are asked to compare the volume of the sphere with the volume of the cylinder

Volume of the sphere : Volume of the cylinder

268.08 cubic units : 402.12 cubic units

268.08/402.12 = 2/3

Therefore, the volume of the sphere is 2/3 times the volume of the cylinder

6 0
2 years ago
Need helppppp asapppp
Ymorist [56]

The answer is C. 65........

4 0
3 years ago
Read 2 more answers
Can enyone answer this question plz<br><br><br><br> what is 10x4x5x2x34x89x73x3217x56=?
Molodets [167]
The answer is-- 15,918,086,598,400. why do you need it?

7 0
3 years ago
Read 2 more answers
Other questions:
  • Megan purchased 12 square yards of flooring for a total of $432. what was the price of this flooring per square foot? how do i s
    13·2 answers
  • List the coordinate point labeled "G"
    9·2 answers
  • Luca is planning to pay the restaurant bill for his coworkers. The bill was $193.75. A 4% tax was then added by the waiter. If L
    5·2 answers
  • The diagram shows squares 1, 2, and 3 constructed on the sides of a right<br> triangle.
    7·2 answers
  • Look at the image below forr the question plz
    15·1 answer
  • 5. Writing to Explain How many 2-inch cubes could fit inside the
    7·1 answer
  • Which inequality has the solution shown below?
    7·1 answer
  • Which of the following expressions represents the expanded version of the expression
    6·1 answer
  • What is the multiple of 7 that are between 44 and 54
    14·1 answer
  • PLS ANSWER IT PLS PLS
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!