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sineoko [7]
3 years ago
7

Find the value of [-3/7] raised to the power -2 and (3) raised to the power -4

Mathematics
1 answer:
xenn [34]3 years ago
7 0
(3)^-4 = 0.01234567901
(-3/7)^-2 = <span>5.44444444444</span>

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2000 soldiers stand in a row. Beginning from the left, each soldier calls out a number, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, and
Cloud [144]

Answer:

The number of soldiers that call out a number 3 is 666 soldiers

Step-by-step explanation:

The parameters given are;

Number of soldiers = 2000

Soldiers calling from the left = 1, 2, 3,.....

Soldiers calling from the right = 1, 2, 3,.....

Therefore, since the number soldiers calling out the number 3 are 1 in 3 from the left and 1 in 3 from the right, we split the soldiers into 2 groups of 1000, with one group calling from left and the other group calling from the right;

The number of 3s in called out in the first group from the left is therefore;

1000/3 = 333.33 which is 333 soldiers  or from the 3rd soldier to the 999th soldier

Similarly the number of 3s called out from the second group = 333

Hence the total number of soldiers that call out a number 3 = 333 + 333 = 666 soldiers.

8 0
3 years ago
Find the area of the figure below
Serhud [2]
Easy

the easiest way is to imagine that you have a rectangle with a corner cut off
the area of the figure=area of rectangle-area cut off

area that was cut off was a triangle

area of rectangle=length times width
area of triangle=1/2base times height

so we draw imaginary lines like in attachment
find area of rectangle
legnth=9 inch
width=9 inch
area=9 times 9=81 in^2

triangle
the top part is ?+5=9, so the base of triangle=4
the side is ?+4=9, so the base is 5
area=1/2 times 4 times 5=10 in^2

area=rectangle-triangle
area=81-10=71 in^2

7 0
3 years ago
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The hourly wages for employees at a hardware store are shown. ​
NemiM [27]

Answer:

do you have a picture

Step-by-step explanation:

instructions uncleat

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Hey, Marina! Here's the question. What is (10*50)/100?
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(10 * 50) / 100
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500/100
500 divide by 100

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3 years ago
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Jerry has an insurance policy with a premium of $150 per month. in june, he's in an accident and receives a bill with a
EastWind [94]

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he will have to pay $650 in the month of june

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2 years ago
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