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3 years ago

I have a question for you

Mathematics

1 answer:

egoroff_w [7]3 years ago

4 0

Answer:

10 5/6

Step-by-step explanation:

First we have to make 2 1/6 into an improper fraction. This can be rewritten as 13/6. Now, we can multiply 13 by 5 and get 65/6. If we re-convert this into a mixed number, 6 goes into 65 10 times with a remainder of 5, so the final answer is 10 5/6.

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Is the triangle a right triangle? 4 6 7 Is this a right triangle?

Bingel [31]

Answer:

Step-by-step explanation:

Given :-

A triangle with some side measure .
The sides are 4 ,6,7.

And we need to tell whether it is a right angled triangle or not . It will be a right angled triangle if it follows the Pythagoras Theorem.

Pythagoras Theorem :-

In right angle triangle the sum of squares of the two smallest sides is equal to the square of the largest side .

Here the two smallest sides are 4 & 6 .

Sum of Squares of 4 and 6 :-

$:\implies$ 4² + 6²

$:\implies$ 24 + 36

$:\implies$ 60

Square of 7 :-

$:\implies$ 7²

$:\implies$ 49

And :-

They aren't equal. So the triangle is not a right angled triangle .

Hence the triangle is not a right angle triangle.

6 0

3 years ago

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What is the measure of angle x?

Marat540 [252]

It not a right angle or an obtuse angle, so it has to be a acute angle, so angle x would be 50 or 55 degrees.

right angle:90 degrees.
obtuse angle: greater than 90 less than 180.
acute angle: less than 90 degrees.

8 0

3 years ago

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Complete the solution of the equation . Find the value of y when x equals 15.

Dvinal [7]

The answer is. y= -6

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3 years ago

A box of granola bars contains 3 chocolate chip bars, 2 peanut butter bars, 1 lemon bar, and 4 raisin bars. Iesha will randomly

ella [17]

Answer:

2/45

Step-by-step explanation:

Note this selection is done without replacement hence after each selection sample size will reduce

Given data

Samples 3 chocolate chip bars,

2 peanut butter bars,

1 lemon bar, and

4 raisin bars

Sample size S= [3+2+1+4]= 10

Probability that first selection is lemon = 1/10

Probability that second selection is raisin = 4/9

Hence the probability that the first bar Iesha selects will be lemon and the second will be raisin= 1/10*4/9

= 4/90= 2/45

3 0

3 years ago

Find the sum of an infinite geometric series in which a1 = 34 and r = –0.05. Round to the nearest hundredth if necessary.

Pepsi [2]

Answer:

32.38

Step-by-step explanation:

Sum to infinity = a1/(1 - r)

Sum to infinity = 34/(1 - (-0.05))

Sum to infinity = 34/1.05

;Therefore the sum of an infinite geometric series is...32.38

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3 years ago

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