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iragen [17]
3 years ago
10

A water tank holds 504 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 672 gallons but is leak

ing at a rate of 7 gallons per week. After how many weeks will the amount of water in the two tanks be the same?
Mathematics
1 answer:
Orlov [11]3 years ago
7 0

Answer:

That will be 75.6 if am nt mistaken

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Molly works for a meat producer, and she needs to determine whether containers of ground beef have the correct fat content. She
Ghella [55]

Answer:

The correct answer is option (E)

Step-by-step explanation:

Solution to the question

Let us recall from given question that,

H0:p=0.80

Ha:p≠0.80 (which is the two tailed test)

For the p-value we have,

P-value: Let us assume that the null hypothesis is true, then the probability of observing the sample statistics or the  more extreme,

Therefore if p= 0.80, the probability of observing or detecting proportion of samples is of at least 0.84 or at most 0.76 is 0.273.

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3 years ago
True or False: A bisector of an angle divides the angle into right angles.
kenny6666 [7]
False. A bisector divides the angle evenly, not into right angles.
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3 years ago
Is this a function graph
ELEN [110]
Yes it is a function graph
8 0
2 years ago
Please someone help me!!! its urgent!
I am Lyosha [343]

Answer:

<em>12.99</em>

Step-by-step explanation:

<em>a²+b²=c²</em>

<em>a²+b²=c²√91²+√78²=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²c=√169</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²c=√169 =13</em>

8 0
2 years ago
Find the area of the shaded region.
mihalych1998 [28]

Answer:

351π cm^2.

Step-by-step explanation:

Area of shaded part = area of the large circle - area os small circle

= π * (13+7)^2 - π * 7^2

= 400π - 49π

= 351π.

8 0
3 years ago
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