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4 years ago

Find the greatest common factor for this number pair. 30, 8

Mathematics

1 answer:

atroni [7]4 years ago

7 0

Answer:

Step-by-step explanation:

To factor a number means to break it up into numbers that can be multiplied together to get the original number:

Therefore, factors of 30 and 8

30: 2×3×5

8: 2×2×2

Then, the common factor is 2

Only 2 can be divided both 8 and 30.

If you need to know all the factor of 30 and 8

30: 1,2,3,5,6,15, and 30

8: 1,2,4 and 8

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Plz show ur work! Ty if u do. Will give brainilest!

Sati [7]

Answer:

12/32 divide by 4 and get 3/8 you can’t simplify any further after that

Step-by-step explanation:

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3 years ago

A forest ranger stands at the top of a 120 foot fire tower. He spots a fire 900 feet away from the base of the tower. What is th

allochka39001 [22]

Answer: $7.6\°$

Step-by-step explanation:

You need to draw a right triangle as the one attached, where $\alpha$ is the angle of elevation from the fire to the top of the fire tower.

You need to use the Inverse trigonometric function Arctangent:

$\alpha= arctan(\frac{opposite}{adjacent})$

Observe the triangle. You can identify that:

$opposite=120\\adjacent=900$

Then, you can substitute values:

$\alpha= arctan(\frac{120}{900})$

Finally, evaluating, you get that the angle of elevation from the fire to the top of the fire tower is the following:

$\alpha =7.59\°$

Rounded to the the nearest tenth of a degree:

$\alpha\approx7.6\°$

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3 years ago

A class tracked the hours each student played games per month. Answer the questions below.

adelina 88 [10]

Answer:

a) 4.33 (three repeating)

b) 3.5

c) 3

d) 0.44

Step-by-step explanation: Mean is all the numbers added up and divided by the amount of items. All the items added together are 78. We have 18 items 78/18 = 4.3 (three repeating). Median is just the middle value. This is between 3 and 4 so 3.5. Mode is the one that shows the most. This is 3. 8 students play games for more than 4 hours. 8/18 = 0.44

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3 years ago

A coach needs both small and large cones to set up an obstacle course. The coach knows that there are fewer than 30 cones in the

Pepsi [2]

Since they are FEWER than 30 total cones, the sum of x small cones and y large one must be LESS THAN 30: x+y <30
He needs AT LEAST a dozen (12), so that means that 12 will work or more than 12:
$y \geqslant 12$

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3 years ago

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If you wanted to shift the graph of y = 3x + 8 down, which equation could you use?

Rudik [331]

You could change the y intercept to something less than positive eight.

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4 years ago

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