MATHEMATICS MIDDLE SCHOOL

Find the least common multiple (LCM) of 8 and 10.A. 10
B. 18
C. 40
D. 80

Answers

Answer 1
Answer: The lcm of these two give numbers is 40
Option C
Answer 2
Answer:

Answer:

The answer is C

Step-by-step explanation:

the least common multiple is the smallest number that you get when you multiple the two numbers together.Then it is divided by the least commom factor which is the smallest number that can go into both numbers.

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A circle is shown. Points X and Z are on one side of the circle, and point Y is on the other. Lines are drawn from point Y to point X and from point Y to point Z to form angle X Y Z. Arc X Z is 86 degrees.What is the measure of ∠Y?

43°
68°
86°
172°

Answers

Answer:

43 degrees

Step-by-step explanation:

hope it helps

How do you write thirty six thousands in standard form?

Answers

Thirty-six thousandths (0.036) in standard form is 3.6 x 10-2
i'm not for sure what it is though,this is what i know,36,000 in standared form is 3x10,000+6x1,000=36,000.

How can I split five brownies between three people

Answers

Each person will get a full brownie leaving you left over with 2 full brownies. You can cut both of the remaining brownies into 3rds giving you 6 pieces. Each person can then get 2 prices. This is 1 and 2/3 brownies per person

Each person will get 1 and 2/3 of brownies

Five people are sharing three-fifths of a pizza. What equal sized portion of the whole pizza will each five people receive? (Please explain step by step)

Answers

1/5 of 3/5=1/5 times 3/5=3/25
each recieves 3/25 of the pizza
1/5 of 3/5 is 1/5
1/5 times 3/5 is 3/25
so each person receives 3/25 of the pizza

* A turtle and a snail start moving towards each other when they are 200 feet apart. The turtle is running at a speed of T feet per minute, and the snail is moving at a speed of S feet per minute. How soon will they meet?

Answers

Answer:

        200 ft               200

t = -------------------- = ---------- min

      (S + T) ft/min      S + T

Step-by-step explanation:

Recall that distance = (rate)(time).

The distance traveled by the turtle in t minutes is dt = (T ft/min)(t), and

the distance traveled by the snail in t minutes is ds = (S ft/min)(t).  We know that ds + dt must be 200 ft.

Thus,

(S ft/min)(t) + (T ft/min)(t) = 200 ft.

The variable t, representing elapsed time, is common to both terms on the left.  Thus,

        200 ft               200

t = -------------------- = ---------- min

      (S + T) ft/min      S + T

Answer:

S+T

Step-by-step explanation:

If I was cut into 8 equal slices and Ruben is 3/4 of the pie how many slices

Answers

i dont know what youre asking, so im giving you two answers that you can choose from. ruben is 6/8 of the pie, you have 2/8 or also called 1/4 of the pie left. 
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