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
gogolik [260]
3 years ago
11

What is the lcm of 5,10​

Mathematics
2 answers:
Flura [38]3 years ago
7 0

Answer:

10

Step-by-step explanation:

LCM means lowest common multiple.

The multiples of 5 are: 5, 10,15,20,25,30

The multiples of 10 are 10, 20, 30,40,50

By comparing both multiples we see the least value common to both multiples is 10

kap26 [50]3 years ago
6 0

Answer:

Least common multiple (LCM) of 5 and 10 is 10.

You might be interested in
NEED HELP LOTS OF POINTS!!! Diego had $21.32 and gave $9.50 to Elena. How much did he have left?
erastovalidia [21]

Answer:

11.18

Step by Step Explanation:

Subtract 9.5 from 21.23

8 0
3 years ago
Where should the point P be chosen on line segment AB so as to maximize the angle θ? (Assume a = 4 units, b = 5 units, and c = 9
taurus [48]
From the figure, let the distance of point P from point A on line segment AB be x and let the angle opposite side a be M and the angle opposite side c be N.

Using pythagoras theorem,
\tan M= \frac{a}{b-x} \\ \\ M=\tan^{-1}\left(\frac{a}{b-x}\right)
and
\tan N= \frac{c}{x} \\ \\ N=\tan^{-1}\left(\frac{c}{x}\right)

Angle θ is given by
\theta=180-M-N \\  \\ =180-\tan^{-1}\left(\frac{a}{b-x}\right)-\tan^{-1}\left(\frac{c}{x}\right)

Given that a = 4 units, b = 5 units, and c = 9 units, thus
\theta=180-\tan^{-1}\left(\frac{4}{5-x}\right)-\tan^{-1}\left(\frac{9}{x}\right)

To maximixe angle θ, the differentiation of <span>θ with respect to x must be equal to zero.
i.e.
\frac{d\theta}{dx} = -\frac{4}{x^2-10x+41} + \frac{9}{x^2+81} =0 \\  \\ -4(x^2+81)+9(x^2-10x+41)=0 \\  \\ -4x^2-324+9x^2-90x+369=0 \\  \\ 5x^2-90x+45=0 \\  \\ x^2-18x+9=0 \\  \\ x=9\pm6 \sqrt{2}

Given that x is a point on line segment AB, this means that x is a positive number less than 5.

Thus
x=9-6 \sqrt{2}=0.5147

Therefore, The distance from A of point P, so that </span>angle θ is maximum is 0.51 to two decimal places.
6 0
3 years ago
A television transmitter tower is 400 feet high. if the angle between the guy wire (attached at the top) and the tower is 51.8°,
vova2212 [387]
Let the length of the guy wire be x feet.
cos 51.8 = 400/x
x = 400/cos 51.8 = 646.82 feet.
The answer is 646.82 feet.
8 0
3 years ago
I'm not sure how to solve this. please help​
zepelin [54]

Answer:

The awnser is 2 and 3!!!!!!

8 0
3 years ago
10 1/2 cups of flour are needed to make 3 loaves of bread. How many cups are needed for 12?
Mazyrski [523]

Answer:

42 cups of flour

Step-by-step explanation:

12 is 4 times more than 3 (3 × 4 = 12), so we know that we need 4 times 10 1/2 (equal to 10.5) cups of flour.

All we need to do for this is do 10.5 × 4 = x and solve for x.

10.5 × 4 = 42 cups of flour

3 0
3 years ago
Other questions:
  • If a car cover a distance of 189km in 4.5 hours, what is it average speed?​
    11·2 answers
  • Devaughn is 15 years older than Sydney. the sum of their ages is 113. what is sydneys age?
    15·2 answers
  • Stwp by step please what is the value of n 1.8×10^n=(6×10^8)(3×10^6)
    10·1 answer
  • 1. A bag contains the letters of the word “PROBABILITY”.
    15·1 answer
  • Which inequality can be used to find h, the number of hours they must stay open to make their goal ? ​
    11·1 answer
  • Find The Slope Of The Line
    10·2 answers
  • When a number is increased by 2.8%, the result is 56. What is the original number to
    5·1 answer
  • Which list of elements is arranged in order of increasing atomic number?
    7·1 answer
  • Please answer both questions, thanks!
    10·2 answers
  • What is the slope of y=5/2x - 4. and what is the y intercept
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!