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Elden [556K]
3 years ago
12

What is the lcm of 6,15?

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0
The least common multiple is 30.
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Jeff spends half of his paycheck he gives 1/3 of the remaining money to the charity and put the rest in the bank what fraction d
prisoha [69]
Jeff put 1/6 into his bank. You first make the fractions into common denominators. The nearest number that works would be 15. 1/3 changes into 5/15, 1/2 becomes 7.5/15.

7.5/15 + 5/15 is 12.5/15. Simplified is 5/6.

6/6 minus 5/6 gives you 1/6, therefore the answer is 1/6. Hope this helps!
3 0
3 years ago
Gnostic Test
Jlenok [28]

Answer:It would be A. $19x + $160 < $635

Step-by-step explanation:

6 0
4 years ago
​A model of an Egyptian pyramid has a slant height of 18 centimeters and a 15-centimeter square base. What is the surface area o
Angelina_Jolie [31]

Answer:

here is an example to guide you

Step-by-step explanation:

To find how much paper for the model, you will use the formula for area of a square and area of a triangle.

A = bh

7.2 x 7.2

A = 51.84 cm²

A = 1/2bh

1/2 x 7.2 x 6

A = 21.6 cm²

21.6 cm² x 4 = 86.4 cm²

86.4 + 51.86=138.3

You will need 138.3 cm² of paper.

4 0
3 years ago
while holding her cat, Mya steps on a scale, the scale reads 127 pounds. Alone, Mya weighs 112 pounds. Write an addition equatio
evablogger [386]

Answer:

127+(-112)=15

Step-by-step explanation:

If you subtract 112 from 127, you can find the difference. Since 112 is Mya's weight, and the total is 127, we need to find out how much weight is left over after we take away Mya's weight, which would be the cat's weight. So if you follow the expression, which is 127+(-112), you would get a sum of 15 pounds. Since this is an addition problem, the expression would be 127+(-112) instead of 127-112. I hope you understand. The difference between 127 and 112 is the cat's weight, so the cat weighs 15 pounds.

6 0
3 years ago
Find the value of a and b<br><br> a^2 + b^2 = 400
Oliga [24]

Answer:

Step-by-step explanation:

a^2+b^2=400

a^2=400-b^2

a=sqrt(400-b^2) & -sqrt(400-b^2)

-----------------------------------------------

b^2=400-a^2

b=sqrt(400-a^2) & -sqrt(400-a^2)

7 0
4 years ago
Read 2 more answers
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