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mr Goodwill [35]
3 years ago
6

2. 17 = T - 9

Mathematics
2 answers:
Ray Of Light [21]3 years ago
8 0
2. t= 28 ( 28-9=17, just a way to make sure answer is correct)

3. c= 16

4. y=13

5. y=9

6. s= -4

7. For this inequality the vale will be -3>

8. For this inequality -1<

11. 5.n-2 ( you can try to solve it but I put it into equation form)

please vote my answer brainliest. thanks!
Tpy6a [65]3 years ago
7 0
2. t = 26
3. c= 16
4. y= 13
5. y= -9
6. s= -4
7. x= -2
8. x= 4
9. x= -2/7
10. y= 28/5
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Rocco spent 20% of his savings on clothes. He brought $50 clothes. How much did he have in the beginning
Anna71 [15]
Howdy,

20% is also 1/5 in fraction form, which tells us he spent 1/5 of his money on clothes:

So to solve, we have to multiply 50 by 5:

50 x 5 = 250

Rocco's original savings was $250

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3 years ago
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The weight of a box varies directly as the volume of the box . If a 138 - pound box has a volume of 23 gallons , what is the wei
Marizza181 [45]

Answer:

150 lb

Step-by-step explanation:

138lb/23 gal = x/25 gal

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3 0
3 years ago
Determine the sign of cos pi/3 without using a calculator.
andre [41]
Pi/3 is in the first quadrant, and all trigonometric functions are positive in the first quadrant,
Therefore, cos pi/3 is positive.

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3 years ago
Three parcels weigh 2 pounds. Two parcels weigh the same. The lightest weight is 5/8 pound lighter than the heaviest weight. How
tankabanditka [31]
Its D if you want to give it a shoot but im 75% sure is D hope you got it right. :)
4 0
2 years ago
Please help me answer thanks.
Dmitry_Shevchenko [17]

Answer:

see explanation

Step-by-step explanation:

Given that M is directly proportional to r³ then the equation relating them is

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To find k use the condition when r = 4, M = 160, thus

160 = k × 4³ = 64k ( divide both sides by 64 )

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(a)

When r = 2, then

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(b)

When M = 540, then

540 = 2.5r³ ( divide both sides by 2.5 )_

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r = \sqrt[3]{216} = 6

5 0
3 years ago
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