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Aleonysh [2.5K]
3 years ago
15

A telephone pole is 20 feet tall. If the shadow of the telephone pole is 65 and

Mathematics
1 answer:
defon3 years ago
6 0

Answer:

19.5

Step-by-step explanation:

20/6= 3.33

65/3.33=19.5

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Arrange the following fractions in order from smallest to largest.<br> 3/4, 1/8, 9/16, 1, 1/4, 3/8
Nikolay [14]

Answer:

1/8, 1/4, 3/8, 9/16, 3/4, 1

Step-by-step explanation:

8 0
3 years ago
3. Events A and B are independent. If P(A) = 0.3 and P(B) = 0.4 what is P(A and B)?
Anika [276]

Answer:

Step-by-step explanation:

it depends on if you are adding A and B  it would be P= 0.7 and if you are multiplying it would be P= 0.12

8 0
3 years ago
Read 2 more answers
Solve the system of linear equations using the
MArishka [77]

Answer:

no solution

Step-by-step explanation:

y = -2x + 3

6x + 3y = -3

the substitution method means you plug one equation into the next, because the first equation gives us a solution for y we can go ahead and plug that into y of the second equation

6x + 3(-2x + 3) = -3

6x - 6x + 9 = -3

9 = -3

which is false meaning that there are no solutions and the lines don't touch at any point

8 0
3 years ago
True or false
Paraphin [41]

Answer:

The given statement is FALSE.

Step-by-step explanation:

If the original expression is defined for all values of x , then this implies there is no real value of x such that the original expression is not defined.

Hence, the original expression has domain all real values x

Now, the simplified form which is obtained by simplifying the original expression may not have the same domain as the original expression.

So, if original expression is defined on some value of x then it might be possible that the simplified expression may not be defined on that value of x.

So, we need to specify the absolute value in the simplified expression.

Hence the given statement is FALSE.

8 0
3 years ago
Ty has 230 pages of text to read in the next three days. if he averages 25 pages every 1 1/4 hours, how many hours is he going t
sineoko [7]

Answer:

11.5 hours

Step-by-step explanation:

25 pages every 75 minutes (1 1/4)

Thats means 1 page every 3 minutes (divide 25 and 75 by 25 to get this)

230 pages would mean 690 minutes (times the 3 by 230)

690/6 = 11.5

7 0
3 years ago
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