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KiRa [710]
3 years ago
11

Can u help with this hm? Its due in 30 mins ps. In think 10 pts givin away

Mathematics
2 answers:
seraphim [82]3 years ago
8 0

Answer:

4. 2.91 times 10 to the -11th power

5. since 9=3^2 we can write 9^6=(3^2)^6

use the rule (a^m)^n=a^mn 9^6=3^2 time 6

                                            9^6=3^12

                                   answer= 3 to the 12th power

6. you would multiply 4 time 4 times 3 to get -48

Step-by-step explanation:

Irina18 [472]3 years ago
3 0
4. Answer: 1/32 ^7

5. Answer: (3 ^2)^6

6. Answer:c

Tania multiplied the exponents in the parentheses 4 and 4 then multiplied 16 to -3= -48 then multiplied the number 3 and 5=15

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Veseljchak [2.6K]

Answer:

The value is not close to 0.3 because of sampling variability.

Step-by-step explanation:

The group of answer choices are not given which are as follows:  

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From this the correct option is option C which is Because of Sampling Variability.

This is true because the two populations are of different values and thus the sample is not dependent on any one of the two possibilities. When a sample of 4 is considered from first and 400 from the second the overall probability will be far from the value of 0.3. So the

7 0
3 years ago
1). what is the area of the rectangle whose length is (x+5) and width (x-5)?​
stich3 [128]

Answer:

x^{2}-25

Step-by-step explanation:

formula for areas of rectangles= width x height

width=x-5

height=x+5

(x-5)(x+5)= x^{2}-5x+5x-25

since the 5x's cancel out each other

              =x^{2}-25 will be the answer

5 0
3 years ago
The larger triangle is a dilation of the smaller triangle with a center of dilation at (1,−1) . What is the scale factor of the
Elza [17]
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What is the slope and are they linear/perpendicular?<br> PHOTO ABOVE
Mandarinka [93]

Answer:

Slope of line 1 = 3

Slope of line 2 = 3

Slope of line 3 = -1/3

Line 1 and 2 are parallel

Line 1 and 3 are perpendicular

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Step-by-step explanation:

Find the slope of each line by using this equation:

y_{2} - y_{1} / x_{2} - x_{1}

lines are parallel if they have the same slope and line are perpendicular in they have opposite reciprocal slopes. (-1/3 is the opposite reciprocal of 3).

Hope this helps!

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4 years ago
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