4 years ago

Limit question please?

1 answer:

7 0

The easiest way to evaluate the limit is to simply subsitute the value into the function

as x approaches -3
just subsitute -3 for x

(-3)³=(-3)(-3)(-3)=-27
answer is -27

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The diameter of the circle is 34cm and a chord is at a distance of 15cm from

Dafna11 [192]

Answer:

Step-by-step explanation:

d=34

r=17

17²-15²=ap²

289-225=ap²

64=ap²

AB=AP+PB

AP=PB(line perpendicular to the chord bisects chord)

Therefore AB=16

5 0

3 years ago

Suppose that an individual has a body fat percentage of 16.4% and weighs 129 pounds. How many pounds of his weight is made up of

Olin [163]

Answer:

16.4 % of 129

16.4/100 × 129 = 21.2

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3 years ago

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Add the two expressions:

Korvikt [17]

(-6.3x + 4) + (1.5x - 6)

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3 years ago

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Why does it take 3 copies of 1/6 to show the same amount as 1 copy of one half

taurus [48]

Because 3/6 is equal to 1/2 (one half).

3 0

3 years ago

Sheryl got these scores on her spelling tests.

erica [24]

Answer:

5.6

Step-by-step explanation:

Sheryl got the following scores on her spelling tests.

95, 89, 99, 85, 82

Mean = sum of all observations/ Number of observations

Sum of all observations $=95+89+99+85+82=450$

Number of observations = 5

So,

Mean $=\frac{450}{5}=90$

Let M denotes the mean

Mean absolute deviation $=\frac{\sum_{i=1}^{n}\left | x_i-M \right |}{n}$

Put $n=5$

So,

Mean absolute deviation $=\frac{\sum_{i=1}^{5}\left | x_i-M \right |}{5}=\frac{|95-90|+|89-90|+|99-90|+|85-90|+|82-90|}{5}=\frac{5+1+9+5+8}{5} =\frac{28}{5}=5.6$

3 0

3 years ago