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tester [92]
3 years ago
8

a catalog store has 6% of its orders returned for a refund. the owner predicts that a new candle will have 812 returns out of th

e16,824 sold. do you agree with this prediction? explain.
Mathematics
2 answers:
Yakvenalex [24]3 years ago
5 0

Answer:

disagree, 1009 candles will return out.

Step-by-step explanation:

A catalog store has 6% of its orders returned for a refund.

The number of new candles sold = 16,824

6% of the sale is returned for a refund = 6% of 16,824

                                                               = \frac{6}{100}\times 16,824

                                                               = 0.06 × 16,824

                                                               = 1009.44 ≈ 1009

No, I do not agree with this prediction of "812 candles will have returned out", because 6% of 16,824 is 1009 candles, that will have returned out.

levacccp [35]3 years ago
4 0
X / 16,824 = 6 / 100
16,824 x 6 = 100,944
100,944 / 100 = 1,009.44
Disagree, approx. 1,009 will be returned.

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The number calls 911 rose from 210000 in 2001 to 400000 in 2002
r-ruslan [8.4K]

i'm guessing this is asking what percentage it went up by? if so it went up by 190.47 percent.  ***400,000 / 210,000 = 1.9047619***

7 0
4 years ago
Helpppppppppppppppppppppppppp
Alona [7]
Answer:
3x^2 (y^5)^1/4 which is the first choice

Explanation:
The fourth root means that the bracket under has the root has a power of 1/4.
So, the given expression is:
(81 * x^8 * y^5)^1/4
Now, we will distribute the power as follows:
(81 * x^8 * y^5)^1/4 = (81)^1/4 * (x^8)^1/4 * (y^5)^1/4
                               = 3 * x^2 * y^5/4
This expression is equivalent to:
3x^2 (y^5)^1/4 which is the first choice

Hope this helps :)

8 0
4 years ago
The value of 5 in the number 357.21 is
aliina [53]
The value is 5 tens because the 5 is in the tens place
5 0
3 years ago
There are four blue marbles, an unknown number of red (r) marbles, and six yellow marbles in a bag. Which expression represents
MAXImum [283]

Answer:

There are a total of 4 + r + 6 marbles in the bag

The probability of a blue is  \frac{4}{10+r}  

The probability of a red is  \frac{r}{10+r}  

The probability of choosing a blue, replacing it and then a red is

\frac{4}{10+r} × \frac{r}{10+r}  =  [tex]\frac{4r}{100+20r+ r^{2} /[tex]

Step-by-step explanation:

6 0
3 years ago
What kind of triangle has three angles of measure 83 degrees, 31 degrees and 66 degrees?
andreyandreev [35.5K]

Hi!

An obtuse angle is one greater than 90 degrees, a right angle one that is 90, and acute less than 90.

An obtuse triangle is one with one obtuse angle, all the rest being acute. A right triangle is one with one right angle, all the rest acute. And finally, an acute triangle is one with three acute angles.

In this case, the angles measure 83 degrees, 31 degrees, and 66 degrees. All of them are acute angles, as they're all less than 90 degrees.

Therefore, the triangle is an acute triangle.

Hope this helped!

5 0
4 years ago
Read 2 more answers
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