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mash [69]
4 years ago
10

Ivan biked 1 2/3 hours on Monday, 2 1/3 hours on Tuesday, and 2 2/3 on Wednesday. What is the total number of hours Ivan t bikin

g?
Mathematics
2 answers:
xz_007 [3.2K]4 years ago
8 0
Well 1 2/3 + 2 1/3 = 4  because 2/3 + 1/3 = 1 plus 3 from the 1 & 2 is 4 and 4 + 2 2/3 = 6 2/3 because 4 + 2 = 6 plus the 2/3 is 6 2/3 

so 6 2/3 hours

photoshop1234 [79]4 years ago
6 0
The total number of hours Ivan biked is 6 2/3 because if you add 1 2/3, 2 1/3 and 2 2/3 you get 6 and 2/3
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6 0
3 years ago
The number of gnats G(x), in millions, in a certain area depends on the May rainfall x, in inches. That relationship can be expr
puteri [66]

Answer:

9 inches of rainfall produces the maximum number of gnats.

Step-by-step explanation:

Given : G(x) = - x^2 + 18x

To Find :How many inches of rainfall produces the maximum number of gnats?

Solution:

G(x) = - x^2 + 18x

G(x) =The number of gnats in millions.

x denotes the length of rainfall

To Find the maximum length find the mid point of zeroes .Since parabolas are symmetrical, the x value of the max falls 1/2 way between the zeros.

0= - x^2 + 18x

0= x^2-18x

0= x(x-18)

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Now Formula of midpoint : x=\frac{x_1+x_2}{2}

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8 0
3 years ago
1/2A+N=d<br> Solve for A
ExtremeBDS [4]

Answer:

A= 1/2d -1/2N

Step-by-step explanation:

8 0
3 years ago
In wxy,wy is congruent to xy the perimeter of wxy is 76 inches,how many inches is wx
hoa [83]
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p = m + (3m-4) + (3m-4)=76in

Solving for m:
m + (3m-4) + (3m-4)=76
7m-8=76
7m=84
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Finally:
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5 0
4 years ago
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Ugo [173]

Answer:

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Step-by-step explanation:

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Add all together to get 5810 meters

8 0
3 years ago
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