3 years ago

Lcm of 15 , 5 , and 9 ?

Mathematics

1 answer:

mihalych1998 [28]3 years ago

6 0

The answer is 45
Because 15x3=45,5x9 and 9x5=45 and 45 is the LCM

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Can you help me solve these questions....please and thank you!

FromTheMoon [43]

42)
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answer
F. 3

35)
36 colored
faction 36/60 = 18/30 = 6/10 = 3/5

faction not equivalent to is 8/20

answer is C. 8/20

11)
answer is D. 18.21

cause 18.21 > 17.06 and 18.21 < 18.307

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4 years ago

An object travels 4/5 miles in one half hour. what is its speed in miles/ hour

creativ13 [48]

The object's speed is 8/5 miles per hour or 1.6 mph.

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3 years ago

If The veterinarian weighs Jim's two dogs. His collie weighs 40 pounds. His terrier weighs 288 ounces. What is the total weight

Elodia [21]

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3 years ago

Which expression is equivalent to 2√98⋅√2? 4√98 784 14√2 28

zhannawk [14.2K]

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3 0

3 years ago

Read 2 more answers

You are standing 6 feet away from the stage and your friend is standing 7 feet away from the stage. You are standing on a platfo

coldgirl [10]

Answer:

The distance from your eyes to the stage is 8.85 ft

Step-by-step explanation:

Your distance to the stage is 6 feet

Your eyes are 6.5 feet tall

You need to find the distance of your eyes towards the stage.

This situation can be modeled using a rectangle triangle, where the adjacent side x is the horizontal distance to the stage and the opposite side h is the vertical distance of your eyes to the stage.

Observe the attached image.

Then, we look for the distance z from your eyes to the stage. This distance is the hypotenuse of the right triangle.

So, using the Pythagorean theorem we have:

$z ^ 2 = h ^ 2 + x ^ 2\\\\z = \sqrt{h^2 +x^2}$

Where

$h = 6.5\ ft\\\\x = 6\ ft$

therefore:

$z = \sqrt{(6.5)^2 +(6)^2}\\\\z =8.85\ ft$

4 0

3 years ago