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nikitadnepr [17]
3 years ago
14

If you were to roll two number cubes and record the sum 180 times, you should expect to roll a four 10 times.

Mathematics
1 answer:
Delvig [45]3 years ago
4 0

Answer:

False

Step-by-step explanation:

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The slope of a line is 5 /7. What is the slope of any line that is perpendicular to that line?
Lady bird [3.3K]

Answer:

-7/5

Step-by-step explanation:

The slope of a perpendicular line is the "negative reciprocal" of the slope of the original line. so just switch the numbers and put the top number into a negative.

4 0
3 years ago
I need the answer fast please
shusha [124]
The diameter of the circle is needed. But to solve, you would simply multiply the diameter of the circle by pi (3.14).
3 0
2 years ago
Can someone help!!! And explain please
vlada-n [284]

Answer:

400(π+2) feet square

Step-by-step explanation:

let x be the diagonal of the cage=40√2 at the same time it is the radius of the circle ( the tiger can go in circle)

but since the cage is part of the circle and not full turn πr²/8

area of the circleπr²+ half area square

(π(40√2)²)/8 +40²/2

3200π/8+1600/2

400π+800

400(π+2) feet square

6 0
2 years ago
there are 4 planets. the first planet has an orbit of 3 years. The second planet has an orbit of 5 years. The third planet has a
Margarita [4]

Find the LCM of the four numbers (3, 5, 8, 12)

3: 3

5: 5

8: 2 * 2 * 2

12: 2 * 2 * 3

LCM = 2 * 2 * 2 * 3 * 5

        = 120

Answer: 120 years


6 0
3 years ago
If 25% of 150 is equal to 700 percent of n, then n is equal to what number?
adelina 88 [10]
25% of 150 = 37.5
700% of x = 37.5
x = 5.35714285
5 0
2 years ago
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