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
goblinko [34]
3 years ago
5

PLEASE ANSWER I WILL GIVE BRAINLIEST Part A: Find the LCM of 7 and 12. Show your work. (3 points)

Mathematics
2 answers:
VLD [36.1K]3 years ago
8 0

Answer:

84

8

56=2*2*2*7=2^3*796=2*2*2*2*2*3=2^5*356+96=2^3(7+2²*3)=8*(7+12)

Step-by-step explanation:

Hope this helps!

=)

pshichka [43]3 years ago
4 0
236373737733637364764748444
You might be interested in
the ratio of the number of cookies baked by anna, danny, and liesa was 5:4:2. after anna ate 30 of her own cookies and danny ate
Dmitrij [34]
Cookies because of x, x = 14
7 0
2 years ago
A ball has a volume of 128 cubic inches. Find the diameter of the ball.
Natalija [7]
\bf \textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}~~
\begin{cases}
r=radius\\
-----\\
V=128
\end{cases}\implies 128=\cfrac{4\pi r^3}{3}\implies 128(3)=4\pi r^3

\bf \cfrac{128(3)}{4\pi }=r^3\implies \sqrt[3]{\cfrac{128(3)}{4\pi }}=r^3\implies \sqrt[3]{\cfrac{96}{\pi }}=r\implies \sqrt[3]{\cfrac{8\cdot 12}{\pi }}=r
\\\\\\
\sqrt[3]{\cfrac{2^3\cdot 12}{\pi }}=r\implies 2\sqrt[3]{\cfrac{12}{\pi }}=r\\\\
-------------------------------\\\\
\textit{and since the diameter is \underline{twice as the radius}}\qquad d=4\sqrt[3]{\cfrac{12}{\pi }}
7 0
4 years ago
The length of a rectangle is I yd more than double the width, and the area of the rectangle is 28 yd. Find the dimensions of the
tester [92]

Answer:

width = 7/2

length = 8

Step-by-step explanation:

4 0
2 years ago
A dog and a cat are 200 meters apart when they see each other. The dog can run at a speed of 30 m/sec, while the cat can run at
masha68 [24]

Answer:

The dog will catch the cat at  33.33 sec

Step-by-step explanation:

Let

x------> distance the cat runs before being caught by the dog,

Remember that

The speed is equal to divide the distance by the time

v=d/t

solve for t

t=d/v

so

equate the time

x/24=(200+x)/30

30x=24(200+x)

30x=4,800+24x

30x-24x=4,800

x=4,800/6=800 m

t=d/v=800/24=33.33 sec

or

t=(800+200)/30=1,000/30=33.33 sec

4 0
3 years ago
Read 2 more answers
Customers of a phone company can choose between two service plans for long distance calls. The first plan has no monthly fee but
kotegsom [21]
I believe that it is 425 minutes because 17+(.11×425) is 63.75 and so is .15×425. 

8 0
3 years ago
Other questions:
  • What is the relationship between the discriminant of a quadratic and its graph?
    13·1 answer
  • Two coins are tossed at the same time. What is the probability that they will both land tails up ?
    6·1 answer
  • 15. What are the coefficients of the expression 7xy - 4xy? + 8?
    7·1 answer
  • For number 5, which equation do I have to use?
    7·1 answer
  • What is the equation of the line that passes through the point (-1,4) and has a slope of -5?​
    11·2 answers
  • On a? map, 1 inch equals 25 miles. Two cities are 4 inches apart on the map. What is the actual distance between the? cities?
    12·1 answer
  • Estimate the circumference of a circle that has a diameter of 13 yards​
    7·1 answer
  • PLS HELP<br> h(a)= a + 3; Find h(5)<br> a. 3<br> b. 8<br> c. 5<br> d. 2
    11·2 answers
  • A party rental company has chairs and tables for rent. The total cost to rent 6 chairs and 5 tables is $63. The total cost to re
    13·1 answer
  • Dr. haley bought 15 boxes of cotton balls. he has a total of 525 cotton balls. how many cotton balls are there in the box
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!