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vesna_86 [32]
3 years ago
5

What is the lcm 3 and 10

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

30, you could just multiply both numbers, but it's also better to list out the factor until both match

velikii [3]3 years ago
4 0

3 6 9 12 15 18 21 24 27 30

10 20 30

The LCM is 30.

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Plsss help. giving extra points if correct.
lesya692 [45]
Answer:

C

Explanation:

I think it’s C because the two triangles you are comparing are both in the exterior of the lines.
8 0
3 years ago
Read 2 more answers
13 is 26% of what number
HACTEHA [7]
26% × 13 

26% ÷ 100 = 0.26 

Then, 0.26 × 13 = 3.38 

Therefore, your answer is → 3.38 

3 0
3 years ago
5.3N + 7.25 = 70.85 what is N
Leviafan [203]
N= 12

Subtract 70.85 and 7.25 which equals 63.6. Then take 63.6 divided by 5.3 and it equals 12! Hope this helps.

7 0
3 years ago
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In Aunt Melly's attics there are also spiders and ants, the total of 136 legs and 20 heads. If a spider has 8 legs and an ant ha
anzhelika [568]

Answer:

Spiders=8

Ants=12

Step-by-step explanation:

Spider(s)=8 legs

Ants(a)=6 legs

Total legs=136

Total heads=20

8s+6a=136 (1)

s+a=20 (2)

From (2)

s=20-a

Substitute 20-a into (1)

8s+6a=136

8(20-a)+6a=136

160-8a+6a=136

160-2a=136

-2a=136-160

-2a=-24

a= -24/-2

a=12

Substitute a=12 into (2)

s+a=20

s+12=20

s=20-12

s=8

3 0
3 years ago
PLEASE HELP ME OUT!!!
igor_vitrenko [27]
Well, first, the equation that you are looking for is Y = MX + B. To find B, look at the first dot on the Y-axis. It starts at positive 3, so, you know your equation will end with +3. Next, to find MX, start at the either dot, and find the Rise/Run. In this particular equation, the rise is 1, and, the run is -2, because it's going backwards (negative line). Meaning, the line's equation would be, f( x )= -1/2x + 3.
5 0
3 years ago
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