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aivan3 [116]
3 years ago
8

How many significant digits are in 80,000

Mathematics
2 answers:
yawa3891 [41]3 years ago
7 0
2 because the equation can be reduced to: 8.0 x 10^4.
andrey2020 [161]3 years ago
4 0
Actually it's 5 because there is no decimal space and if you only include 8 then that means the number is actually 8.
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Claire is putting up a fence around her rectangular garden. The length is four less than double the width. The perimeter is 22 f
Doss [256]

Answer:

The dimensions are 6 by 5 feet.

Length = 6 feet.

Width = 5 feet.

Step-by-step explanation:

Let the length = L

Let the width = W

Perimeter of a rectangle = 2L + 2W

Translating the word problem into an algebraic equation, we have;

L = 2W - 4 ........equation 1

22 = 2L + 2W .......equation 2

Substituting the value of "L" into equation 2, we have;

22 = 2(2W - 4) + 2W

22 = 4W - 8 + 2W

22 + 8 = 6W

30 = 6W

W = 30/6

Width, W = 5 feet.

To find the length, L

Substituting the value of "W" into equation 1, we have;

L = 2W - 4

L = 2(5) - 4

L = 10-4

Length, L =6 feet

Therefore, the dimensions of the garden are 6 by 5 feet.

5 0
3 years ago
The runic cube company packages its 1/4ft, cubes in boxes that are 1 1/2 ft by 1ft by 3/4 ft. How many Rubio cubes can the compa
Rainbow [258]
1/4+1 1/2+3/4=2.5
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3 0
3 years ago
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Write an expression that equals 24. Include an exponent.
kipiarov [429]
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What is the final amount if 286 is increased by 7% followed by a further 9% increase?
sladkih [1.3K]

Answer:

333.56

Step-by-step explanation:

286×1.07=306.02

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