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NemiM [27]
2 years ago
15

Daniel and Alice each earn money by babysitting. Daniel earned a total of $84 in a 5-week period. During a 6-week period, Alice

averaged $16 per week. How much will Daniel have to earn in the sixth week to have the same average weekly earnings as Alice?
Mathematics
1 answer:
sweet [91]2 years ago
4 0

Answer:12

Step-by-step explanation:

16 • 6= 96

96-84=12

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Critical points of x+5/x+2>0
Scorpion4ik [409]

Answer:

{-5, -2}

Step-by-step explanation:

In a case like this please use parentheses to remove ambiguities.  If I were to take your "x+5/x+2" literally, I'd have to write x             plus 5/x           plus 2.

I suspect that you actually meant (x + 5) / (x + 2), and will start with that.

First of all, this function is not defined at x = -5 or at x = -2.  Thus, -5 and -2 are critical points.  

Secondly, there may be one or more critical points beyond this.  To find out, we have to differentiate (x+5)/(x+2):

           (x + 2)(1) - (x + 5)(1)

f '(x) = ------------------------------

                  (x + 2)

Here it's clear that x cannot = -2, which would cause division by zero.

Thus, our critical values are {-5, -2}.

8 0
3 years ago
Simplify:<br> ((6-3) + (5+5) / 2 =
mihalych1998 [28]
The answer for this math equation is 8.
8 0
3 years ago
Read 2 more answers
What is a parallegram ?
Mrrafil [7]
A quadrilatetal with two different pairs of equal and parallel sides.
5 0
3 years ago
at the beginning of the month a store had a balance of -554. during the month the store lost another 600 what is the balance
blondinia [14]

Answer:

-554 - 600 = -1154

the store's balance is $ -1154.00

3 0
3 years ago
Erin writes the set of ordered pairs below. The set represents a function.
sukhopar [10]

Answer:

A,B,

Step-by-step explanation:

A function cannot have the same x values but can have the same y values.

Is D supposed to be (-1,7) by the way? If it is the answer will be A,B,D.

If this answer has helped you please mark as brainliest

5 0
2 years ago
Read 2 more answers
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