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3 years ago

I need the answer to 6^7(-2)^7

Mathematics

2 answers:

maw [93]3 years ago

8 0

Answer:

Step-by-step explanation:

(-2)^7 = - 2^7

6^7 = (2×3)^7= 2^7× 3^7

6^7(-2)^7 = (2^7× 3^7 )( - 2^7) = - (2^7×2^7)(3^7 )

6^7(-2)^7 = - 2^14 ×3^7

ANTONII [103]3 years ago

4 0

Answer:

The answer would be:

−35831808

Hope this helps.

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What is the interquartile range of the data set?

anastassius [24]

The interquartile range of the data set will be 30.

Explanation

Given data set: { 40, 48, 62, 60, 62, 40, 25, 50, 20, 30, 55 }

First we will rearrange the data in numeric order. So...

{ 20, 25, 30, 40, 40, 48, 50, 55, 60, 62, 62 }

Here the middle value in the set is 48. So, the median is 48 and it is diving the whole set into two different data sets. The median of the first set is 30 and median of the second set is 60.

That means, Lower quartile(Q₁) = 30 and Upper quartile(Q₃) = 60

So, the interquartile range of the data set: IQR= Q₃ - Q₁ = 60 - 30 = 30

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3 years ago

How do I find the answer to 10.3 = 0.6y? Having trouble with my math.

Nuetrik [128]

we are given

$10.3 = 0.6y$

for finding y , we can isolate y

so, we can divide both sides by 0.6

$\frac{10.3}{0.6} =\frac{0.6y}{0.6}$

$y=\frac{10.3}{0.6}$

$y=\frac{103}{6}$ .............Answer

4 0

3 years ago

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HELP ASAP PLEASE

Liula [17]

distance : 15 units

coordinates : (7,0) and (-8, 45)

slope:

$\sf \rightarrow \dfrac{y_2-y_1}{x_2-x_1}$

$\sf \rightarrow \dfrac{45-0}{-8-7}$

$\sf \rightarrow -3$

equation:

$\hookrightarrow \sf y - 0 = -3(x-7)$

$\hookrightarrow \sf y = -3x+21$

the y-intercept of this function:

$\hookrightarrow \sf y = -3(0)+21$

$\hookrightarrow \sf y =21$

distance between both y-intercept :

21 - 6

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2 years ago

Enter an equation in standard form. Slope is 5, and (1,8) is on the line.

Georgia [21]

Answer:

5x -y = -3

Step-by-step explanation:

The equation of the line in the slope-intercept form is y=5x+3

In the point-slope form is y−8=5(x−1)

If you don't want to do the work or don't know how: use a slope calcultor there are tons on google and they are rlly helpful

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3 years ago

Evaluate –x + 2.7 for x = 0.9. A. –1.8 B. –3.6 C. 1.8 D. 3.6

Crank

C.1.8 because -0.9+2.7 is equal to 1.8

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3 years ago

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