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nordsb [41]
3 years ago
7

Fast help on this!!

Mathematics
1 answer:
Leya [2.2K]3 years ago
3 0

Answer:

5 seconds

Step-by-step explanation:

hope it helps

correct me if i'm wrong

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muminat
20 + 4 + 3/10 + 5/100 + 7/1000
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Shawn drew a rectangle that had a width of 4.2 inches and a length of 8.1 inches. Find the perimeter of Shawn's rectangle
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Step-by-step explanation: Since it's a rectangle, and not a rectangular prism, that means it's 2D. Length is the long sides on the top and bottom, and width is the shorter sides on it's left and right. So since there's two of each, just do 8.1 + 8.1 + 4.2 + 4.2 and you have your answer!


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2 Points<br> Which of the following is the coefficient in the algebraic expression 2x +y?
zubka84 [21]

Answer:2

Step-by-step explanation:

6 0
3 years ago
1. A solid is 4 cm tall, 5 cm wide and 3 cm thick. It has a mass of 120 g. What is its density?
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V = (4cm)(5cm)(3cm) = 60 cm³
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8 0
3 years ago
Find an exponential function of the form y = ab* that passes through the points (0,4)
IrinaK [193]

Answer:

2nd option

Step-by-step explanation:

given an exponential function in the form y = ab^{x}

to find a and b use the coordinate points it passes through

using (0, 4 ) , then

4 = ab^{0} [ b^{0} = 1 ] , that is

a = 4 , so

y = 4b^{x}

using (2, 100 )

100 = 4b² ( divide both sides by 4 )

25 = b² ( take the square root of both sides )

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then exponential function is

y = 4 . 5^{x}

6 0
2 years ago
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