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Radda [10]
3 years ago
5

Scientists want to estimate the mean weight gain of mice after they have been fed a special diet. From previous studies, it is k

nown that the weight gain is normally distributed with standard deviation 2 grams. How many mice must be weighed so that a 99% confidence interval for population mean weight will have a margin of error of 0.4 grams
Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

One example is the equation:

2x + 6 = 4x/2 + 12/2

To solve this, we need to transpose like terms to the same side.

2x - 4x/2 = 12/2 - 6

2x - 2x = 6 - 6

0 = 0

Since both sides are zero, it means that the equation has infinite number of solutions.

Step-by-step explanation:

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Consider the polynomial 2×5 + 4×3 -3×8. ​
liberstina [14]

Answer:

what is the question? if you want to simplify this then you simply use the order of operations. 2*5 is 10. 10+4*3-3*8

10+12-3*8

10+12-24

-2

7 0
3 years ago
Tate is paid $17.35 per hour with time and a half overtime. What will his gross pay period in which he worked 35 hours one week
snow_lady [41]

Answer:

The new rule has a higher salary level for exemption from overtime, at $684 a week. This means that lower-pay exempt employees may qualify for overtime.

Step-by-step explanation: this is your answer plz rate e the most brainlest

5 0
4 years ago
Estimate the product or quotient<br><br>4/7×1/6​
vlabodo [156]

Answer:4/5

hope it helps

Step-by-step explanation:

6 0
3 years ago
I need help asap !!!!!!!!!!!
pickupchik [31]

Answer:

3 a : YES

3 b : NO

4:

F

D

E

5:

IH

GH

IG

Step-by-step explanation:

3 a) Yes The sum of any two sides is larger than the third side

3 b). NO The sum of 3 ft + 4 ft gives 7ft  which is not larger than 10 ft

4 Recall that larger angles opposite larger sides, and smaller angles oppose smaller sides in the triangle. Therefore, the smallest angle must be that opposite the 1 1/4 side that is angle \angle F then angle d must follow (opposes side of length 2) and lastly angle E (since it opposes the largest side of length 2 1/8

5:

Notice that the third angle which is not given must verify the following:

\angle I = 180^o-59^o-61^o=60^o

Therefore following the same concept as explained in the previous problem the order of these angles from smallest to largest must be:

IH

GH

IG

6 0
3 years ago
Luke paid $12.69 for 3 greeting cards. Each card cost the same amount,
n200080 [17]
3c = 12.69
where c = # of greeting cars
3 0
3 years ago
Read 2 more answers
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