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Stells [14]
3 years ago
8

6.4u−5.1u=−3.25 does any one know the answer

Mathematics
2 answers:
Delicious77 [7]3 years ago
8 0
Combine like terms and get 1.3u=-3.25
u=-2.5
Alex3 years ago
7 0
6.4u-5.1u=-3.25
1.3u= -3.25
u= -2.5
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A baseball has a 45 cm diameter. What is the volume of the contents of the ball?
Butoxors [25]

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V= π (4/3) (91,125)
Your answer with out pi is...
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6 0
3 years ago
Find the slope of the line that passes through (8,9) and (1, 3).
Finger [1]

Answer:

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Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
B. 1/2 of 4/5 = ____ fifth(s)
MrRissso [65]

Answer:

2 because of the way the question is written

2/5 if you get 2 wrong.

Step-by-step explanation:

1/2 * 4/5  of means multiply

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Answer: 4 / 10 but this will reduce. Divide Top and Bottom by 2

4/2 = 2

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Answer: 2/5

The way you should answer is 2 because the question gives you the fact that it is in 5ths. If you get it wrong then put in 2/5.  

5 0
3 years ago
Find value of x such that the data set has a mean of 105: 99, 119, 106, 112; 108
Marizza181 [45]
I'm assuming that x is part of the data set, and, with x, the mean equals 105. To find the value of x, you must add all the data values together to get 544+x (you still don't know what x equals). Then put 544+x over how many days values there are, including x (there are 6). You should have 544+x/6. Now, as this is how you would calculate the mean if you knew what x was equal to, you must set it equal to the mean, since you know what it is (105). You should now have 544+x/6 = 105. You have your equation set up--now you just have to solve it. I would multiply by 6 on both sides to get rid of the 6 on the left side. You would then have 544+x = 630. I would finally subtract 544 from both sides to get x = 86. Your final answer is x = 86.
6 0
3 years ago
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GaryK [48]

Answer: 178

Step-by-step explanation:

18x13

234 area of white granite

8x7

56 area of blue granite

234-56 to find the area of the white granite

8 0
3 years ago
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