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omeli [17]
2 years ago
6

4x + 4y = 20 2x - 2y = 2 .

Mathematics
1 answer:
Orlov [11]2 years ago
5 0

Answer: Can you tell me how do you want it answered?

Step-by-step explanation:

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A storage tank holds 235,500 in^3 of a chemical. The chemical is dispensed to completely fill 25 identical cylindrical container
ololo11 [35]
Volume of a cylinder is given by V = πr^2h

Since the content of the storage tank completely filled the 25 identical cylinders, this means that the volume of the 25 cylinders combined is equal to the volume of the storage tank.

25(πr^2h) = 235,500
πr^2h = 235,500/25 = 9,420
h = 9,420/(3.14 x 5^2) = 9,420/78.5 = 120.

Therefore, the height of the cylinderical containers is 120 in
8 0
3 years ago
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Helllp pls help and don’t comment if u don’t know
inna [77]

Answer:

a) 7z³+2z²-2z+1

b)2x²+3x-8

Step-by-step explanation:

a) (7z³+4z-1)+(2z²-6z+2)

   7z³+2z²-2z+1

b) (5x²-2x-1)-(3x²-5x+7)

   5x²-2x-1-3x²+5x-7

   2x²+3x-8

4 0
2 years ago
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I cant figure out the answer.<img src="https://tex.z-dn.net/?f=1472%20divide%20by%2032" id="TexFormula1" title="1472 divide by 3
Anuta_ua [19.1K]

Answer:

<h2>46</h2><h2 /><h2 /><h2>Please leave a rating if this helped! Have a great day!</h2>
7 0
2 years ago
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If the statement if it cold then i wear a jacket is assumed to be true is it converse if i wear a jacket it must be cold also al
Archy [21]
The converse of any statement, true or false, is never always true. The only guaranteed true statement is a contrapositive of a true statement. A contrapositive is a statement where the hypothesis and conclusion are switched, and both sides are negated. 

Final Answer: no
3 0
2 years ago
The decimal equivalent of is 3/4 is...
tatuchka [14]

Answer:

0.75

Step-by-step explanation:

since it's a fraction you can divide

3 divided by 4 is 0.75

4 0
2 years ago
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