3 years ago

How do you do something like this? (8/10)^-2

Mathematics

1 answer:

Nostrana [21]3 years ago

4 0

( 4 / 5 )^-2 = ( 5 / 4 )^2 = 25 / 16 ;

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Linear equation for (-5,3) and (-1,-1)

Alex787 [66]

Answer:

y = -x - 2

Step-by-step explanation:

y = mx + c

m = (-1-3)/(-1-(-5)) = -4/4 = -1

y = -x + c

(-1,-1)

-1 = -(-1) + c

c = -2

y = -x - 2

6 0

2 years ago

Antar makes a total of $40.75

balu736 [363]

Answer:

The answer would be he sold 11 packs of baseball cards at $0.75 each.

Step-by-step explanation:

11 packs of cards at 75 cents each.

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2 years ago

suppose a stock is selling on a stock exchange for 4 3/4 dollars per share. if the price increases 1/2 dollar per share, what is

Luba_88 [7]

The price of the new stock would $5.25 because you have to add the $4.75 and $0.50 to find the new price

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2 years ago

What is the compound interest if $480 is invested for 12 years at 6% compounded continuously?

Anna [14]

Answer:

Step-by-step explanation:

$A = Pe^{rt}$

$A = $480 \times e^{0.06 \times 12}$

$A = $986.13$

The account will be worth $986.13.

The interest earned is $986.13 - $480 = $506.13.

6 0

2 years ago

Two of the sides of a triangle are 7 inches

igomit [66]

Answer:

11 inches

Step-by-step explanation:

7^2+8^2=c^2

49+64=c^2

113=c^2

square root both side

c=10.63014581

round up and get c=11

hope this helped :)

8 0

2 years ago