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UNO [17]
3 years ago
11

Scientists were monitoring the temperature of a solution. It began at 63°F, and the temperature changed by 8°F over the course o

f 6 hours. Use this information to complete this statement. The final temperature of the solution was a minimum of °F and a maximum of °F.
Mathematics
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

minimum = 55 F

Maximum = 71 F

Step-by-step explanation:

Change means it could either go down or up.

If it goes down by 8 then 63-8 = 55 F

If it goes up by 8 then 63 + 8 = 71 F

Hope this helps!

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What is the solution to the system of equations below
nekit [7.7K]

Answer:

There is no solution.

6 0
2 years ago
In an arithmetic-sudoku, the values 1,2,3,4 appear exactly once in each row and each column. Which value belongs in the grey squ
Romashka [77]

Answer:

Value 5

Step-by-step explanation:

The number of rows and columns of the Sudoku is not stated; so, I will assume it is 5 by 5, since there is only one gray square left to be occupied.

If 1 - 4 appears in each row and 1 - 4 appears in each column (take for instance, the attached Sudoku image), then the value that should be entered in the gray square is 5.

4 0
3 years ago
Jessica and her family bought 5 tickets to a
Flauer [41]

Step-by-step explanation:

work is shown and pictured

3 0
3 years ago
Polynomial add or subtract (-2x^2-4x+13)+(12x^2+2x-25)
BigorU [14]

1.Simplify.

-2{x}^{2}-4x+13+12{x}^{2}+2x-25−2x2−4x+13+12x2+2x−25

2.Collect like terms.

(-2{x}^{2}+12{x}^{2})+(-4x+2x)+(13-25)(−2x2+12x2)+(−4x+2x)+(13−25)

3.Simplify.

10{x}^{2}-2x-1210x2−2x−12

6 0
3 years ago
Jai Narayan sells two radio sets for 2288 each.
san4es73 [151]

Answer:

1%

Step-by-step explanation:

S.P of each radio=$ 2288

Total S.P=2\times 2288=$4576

Gain=10%

Lose=10%

C.P=\frac{S.P\times 100}{100+gain(in\;percent)}

C.P=\frac{S.P\times 100}{100-loss(in\;percent)}

By using the formula

C.P of one radio=\frac{2288\times 100}{110}=$2080

C.P of another radio=\frac{2288\times 100}{100-10}=$2542.2

Total C.P of two radios=2080+2542.2=$4622.2

Total C.P >Total S.P

Loss=S.P-C.P

Loss=4622.2-4576=$46.2

Loss%=\frac{Loss}{C.P}\times 100

Loss %=\frac{46.2}{4622.2}\times 100=1%

Hence, his loss 1%

5 0
3 years ago
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