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Alex787 [66]
3 years ago
6

Find the length of a side of a square if its área is 4/25 cm2

Mathematics
1 answer:
USPshnik [31]3 years ago
4 0

Answer:

2/5cm or 0.4cm

Step-by-step explanation:

Area of square = Side^{2}

Thus, Side = \sqrt{Area}

= \sqrt{4/25}

= 2/5 cm = 0.4cm

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So 84 bags of chips
8 0
3 years ago
PLEASE HELP ASAP What is the m and b for this graph??
suter [353]

Answer:

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3 0
2 years ago
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a woman is 10 times as old as her daughter. In 8 years she will be 4 times as old as her daughter. How okd is her mother now?
Bond [772]

Answer:

48 yr. old

Step-by-step explanation:

Assume daughter is 4 and mom is 10 times her age,  so mom is 40.

10 (woman) * 4 (daughter's age) = 40 yr. old mom

Present day...

40 (yr old mom) + 8 (yrs later) = 48 yr. old mom today

4 (yr old daughter) + 8 (yrs later) = 12 yr. old daughter today

So, if mom is 4 times as her daughter's age today...

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5 0
3 years ago
If QRST is a rectangle with QT = 30 and RS = 4x + 10, find x.
ArbitrLikvidat [17]
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4 0
3 years ago
What is the volume of the pyramid?
k0ka [10]

Answer:

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Step-by-step explanation:

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v = volume

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h = height = 5 cm

v = (w * l * h) / 3

we replace the values that ​​we know        

v = (8cm * 6cm * 5 cm) / 3

v = 80cm³

The volume of the rectangular pyramid is 80cm³

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3 years ago
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