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Free_Kalibri [48]
2 years ago
12

The area of a square is 64 cm . Explain why it cannot have a side length of -8 cm.​

Mathematics
1 answer:
Step2247 [10]2 years ago
7 0

Answer:

because it is not a negitive number if you divide it and get a negitive number it still isnt -8

Step-by-step explanation:

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Can someone please help ASAP will give brainliest
qaws [65]

Answer:

This is an impossible question but my guess is:

Its probably a typo.

Because There is no possible way to answer this problem




5 0
3 years ago
Find the cost of 12 items if the cost function is C(x) = 2x +12
pantera1 [17]

Answer:

$36

Step-by-step explanation:

we need to find the cost of 12 items, and the function of determining the cost is C(x)=2x+12, where x is the number of items (the input value of the function)

we know that there are 12 items, so in this function, x=12

substitute x as 12 in the function; the x in C(x) also gets substituted as 12, as 12 is the input value and the value of C(x) is the output

C(12)=2(12)+12

multiply

C(12)=24+12

add

C(12)=36

that means, for 12 items, the cost will be $36

7 0
3 years ago
How many square metre of carpeting are needed to cover a floor that measures 8m by 5m​
grigory [225]

Answer:

40 meters squared

Step-by-step explanation:

8 * 5 = 40

5 0
3 years ago
an aquarium tank is 3 feet long, 1 foot wide, and 2 feet high. how many gallons of water would it take to fill the tank two-thir
emmainna [20.7K]

Answer: the answer is 6ft


Step-by-step explanation:

3 times 1 times 2 = 6ft

7 0
3 years ago
Which expression is equivalent to -9(x – 4) – 6x?
kvv77 [185]
= -9(x – 4) – 6x
Multiply -9 by everything in parentheses first

= (-9*x) + (-9*-4) - 6x
= -9x + (36) - 6x

Combine like terms
= (-9x-6x) + 36

= -15x + 36

The middle choice is the answer:
-15x + 36

Hope this helps! :)
3 0
3 years ago
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