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GarryVolchara [31]
3 years ago
12

9) What is another way to write: (a^6) (a^3)? ​

Mathematics
1 answer:
svp [43]3 years ago
8 0

Answer:

(a^3) (a^6)

Step-by-step explanation:

another way

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A farmer outside of Clinton NC plants 20 plots of a new type of corn. The average yield for these plots is ī= 150 bushels per ac
bogdanovich [222]

Answer:

The 95% confidence  interval is (150\pm 8.8).

Step-by-step explanation:

The information provided is:

\bar x=150\\\sigma = 20\\n=20

The critical value for 95% confidence level is:

z_{\alpha/2}=z_{0.05/2}=z_{0.025}=1.96

Compute the margin of error as follows:

MOE=z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}

          =1.96\times\frac{20}{\sqrt{20}}\\\\=1.96\times 4.47214\\\\=8.7653944\\\\\approx 8.8

Then the 95% confidence  interval is:

CI=\bar x\pm MOE

     =150\pm 8.8

Thus, the 95% confidence  interval is (150\pm 8.8).

5 0
3 years ago
If you could help I would really appreciate it, but if not that’s fine. Thank you.
Gre4nikov [31]
Since -1 is less than or equal to -1 you input it into the first equation.

-3•(-1) -4
3-4
-1

the answer is -1 good luck
7 0
3 years ago
Given m||n, find the value of x. (4x-7) degrees (3x+9) degrees It's transversal problems with equations Can anyone help please
Ratling [72]

Answer:

See explanation

Step-by-step explanation:

Given

\angle 1 = 4x - 7

\angle 2 = 3x + 9

Required

Find x

The question is incomplete, as the relationship between both angles is not given

(1) If they are supplementary, then

\angle 1 + \angle 2 = 180

3x + 9 + 4x - 7 = 180

Collect like terms

3x + 4x = 180+7-9

7x = 178

Divide both sides by 7

x = 25.43

(2) If they are complementary, then

\angle 1 + \angle 2 = 90

3x + 9 + 4x - 7 = 90

Collect like terms

3x + 4x = 90+7-9

7x =88

Divide both sides by 7

x = 12.57

(3) If they are vertically opposite angles, then

\angle 1 = \angle 2

So, we have:

4x - 7 = 3x + 9

Collect like terms

4x - 3x = 9 +7

x = 16

5 0
3 years ago
PLS ANSWER THANK YOU!!
sergij07 [2.7K]

Answer:

I think it is 145 degrees because 180- 35= 145

Step-by-step explanation:

8 0
3 years ago
SOMEONE HELP QUICKLY PLEASE
alisha [4.7K]

Answer:

The slope is 1/5.

The slope means that the puppy's weight is slowly increasing over time.

3 0
3 years ago
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