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
Nataly [62]
3 years ago
15

3. Find the least common denominator for the group of denominators using the method of prime numbers. 45, 75, 63​

Mathematics
1 answer:
Sloan [31]3 years ago
8 0

We have to find LCM

3 | 45,75,63

3 | 15,25,21

5 | 5,25,7

5 | 1,5,7

7 | 1,1,7

LCM=3×3×5×5×7=1575

You might be interested in
Which of these is the algebraic expression for "five more than the product of ten and some number?"
Vladimir79 [104]

Answer:

10 + 5x hope it helps

8 0
4 years ago
Which property can be used to solve the equation?<br><br> 5 d = 75
timama [110]

Answer:

Division

Step-by-step explanation:

To isolate d and solve the equation, divide 75 by 5.

4 0
3 years ago
Read 2 more answers
Factor the expression. <br><br> 9x^2 + 48x + 64
Savatey [412]
(3x+8)(3x+8) is the answer :))
4 0
3 years ago
The price of a DVD is $24.00 plus 8.25% sales tax. What is the sales tax on the DVD in dollars and cents?
Ray Of Light [21]

Answer:

2.04 so 2 dollars 4 cents

Step-by-step explanation:

i added 8.25

7 0
3 years ago
Which equation represents the volume of a cone with the same base and height as the cylinder below? A cylinder with a height k a
Igoryamba

Answer: The correct answer is Volume Cone = one-third pi t squared k

Step-by-step explanation: The first important detail to note here is that both cylinder and cone have the same base and the same height This implies that when writing out the formula for calculating the volume of either of the two shapes, the radius and the height will be the same number or value.

The volume of a cylinder is given as;

Volume cylinder = pi x r squared x h (that is πr²h)

Also the volume of a cone is given as;

Volume cone = one-third x pi x r squared x h (that is 1/3*πr²h)

However, the variables have been changed such that the radius r is now represented by t while the height h is now represented by k.

Therefore the volume of the cone should now be re-written as;

Volume cone = one-third pi t squared k <em>(that is 1/3 *πt²k)</em>

3 0
3 years ago
Read 2 more answers
Other questions:
  • Zoe keeps track of the miles per gallon her car gets per week. She has accumulated the following data: (1, 24), (2, 24.38), (3,
    5·1 answer
  • What is the word form for 1,000,000
    15·2 answers
  • 1 Point
    6·1 answer
  • What is 45 * 89 + 67 &lt;55 - 56 =
    13·2 answers
  • Find the ratio of x to y. x/5 2/3 5/y 2/3 4/9 1
    8·1 answer
  • A ball is thrown straight up from the top of a building 144 ft tall with an initial velocity of 48 ft per second. The height
    7·1 answer
  • Use the table to work out the values of
    11·1 answer
  • Find rational numbers between -3/2 and 5/3
    6·1 answer
  • Pls can some help me
    8·1 answer
  • If Kamina can do a job in 43 hours and Simon and Kamina working together can do the same job in 15 hours, find how
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!