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2 years ago

What is -(8^-2) need to know how to do this asap

Mathematics

2 answers:

dlinn [17]2 years ago

7 0

Answer: - 1/64

Explanation: math shown below

yarga [219]2 years ago

3 0

Answer:

$-\frac{1}{64}$

Step-by-step explanation:

$-(8^{-2})\\\\\\x^{-n}=\frac{1}{x^{n}}\\\\\\-(8^{-2})=-\frac{1}{8^{2}}\\\\=-\frac{1}{64}$

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54 ÷ 6 x (12-4) + 2 =

Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

1. 54÷6 =9

2. (12-4)=8

3. 9-8 = 1

4. 1+2 = 3

5. I hope this helps it's pretty simple oh and 3 is your anansw.Also you can you your calculator

5 0

2 years ago

Read 2 more answers

Find the equation of the line using the point-slope formula. Write the final equation using slope-intercept form. (1,2) with a s

Lilit [14]

Answer:

$y-2=\displaystyle -\frac{3}{4}(x-1)$

$y=\displaystyle -\frac{3}{4}x+\frac{11}{4}$

Step-by-step explanation:

Hi there!

Point-slope form: $y-y_1=m(x-x_1)$ where m is the slope of the line and $(x_1,y_1)$ is a given point

Given that the slope is -3/4, we can plug it into $y-y_1=m(x-x_1)$ as m:

$y-y_1=\displaystyle -\frac{3}{4}(x-x_1)$

We can also plug in the given point (1,2):

$y-2=\displaystyle -\frac{3}{4}(x-1)$

Slope-intercept form: $y=mx+b$ where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

To write the equation in slope-intercept form, isolate y:

$y-2=\displaystyle -\frac{3}{4}(x-1)\\\\y=\displaystyle -\frac{3}{4}(x-1)+2\\\\y=\displaystyle -\frac{3}{4}x+\frac{3}{4}+2\\\\y=\displaystyle -\frac{3}{4}x+\frac{11}{4}$

I hope this helps!

8 0

2 years ago

HELP PLEASE!!!

lbvjy [14]

Answer:

Create equivalent expressions in the equation that all have equal bases, then solve for

Exact Form:

5/3

Decimal Form:

1.6

Mixed Number Form:

1 2/3

7 0

3 years ago

Read 2 more answers

Help! I honestly dont get this !

Doss [256]

Answer:

i don't get that ether

Step-by-step explanation:

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3 years ago

John and Jill collect 280 stamps. Out of this John collected three time as many as

Serjik [45]

Answer:

Jill collected 70 Stamps

John collected 210 Stamps

Step-by-step explanation:

280/4=70

Please allow me to know if my answer helped you with a thank you!

<3Miss Hawaii

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2 years ago