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nydimaria [60]
4 years ago
11

Make up any kimd of subtraction equation thay has a solution of -2​

Mathematics
1 answer:
Goryan [66]4 years ago
4 0
3 - 5, hopefully that works! :)
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What the value 0 in degrees
mart [117]

Answer:

45 degrees

Step-by-step explanation:

8 0
3 years ago
5x + 6y = 16<br> -10x-12y = 25
Doss [256]

Answer:

  no solution

Step-by-step explanation:

There is no solution to this inconsistent system of linear equations. They describe parallel lines.

__

Adding twice the first equation to the second gives ...

  2(5x +6y) +(-10x -12y) = 2(16) +(25)

  0 = 57 . . . . . . . simplify. False

No values of x and y will make this statement true. There is NO SOLUTION to the system of equations.

6 0
3 years ago
NEED HELP ASAP, WILL GIVE BRAINLIEST.
goldfiish [28.3K]

Answer:

1: 40

2: 1.3

Step-by-step explanation:

Did it on edg 2020

8 0
3 years ago
Read 2 more answers
Pls help me on this question
denpristay [2]
That's 100 square units (her backyard) minus 16 square units (her pool) which equals 84 square units.
8 0
3 years ago
Jacob consumes an energy drink that contains caffeine. After consuming the energy drink, the amount of caffeine in Jacob's body
sasho [114]

Answer: 0.87400mg of caffeine.

Step-by-step explanation:

You have

N(t)=N0(e^−rt)(1)

as a general Exponential decay equation where N0 is the amount at t=0, N(t) is the amount remaining at time t and r is the exponential decay constant. You're specifically given that after 10 hours, the decay factor is 0.2601, i.e.,

N(10)/N(0)=N0(e^−10r)/N0(e^0)= e^−10r=0.2601 . .(2)

Taking the last 2 parts of (2) to the power of 0.1t gives

e^−rt=0.2601^.1t . .(3)

This means that

N(t)=N0(e^−rt)=N0(0.2601^.1t). .(4)

Also,

N(2.56)N(1.56)=N0(0.2601.1(2.56))N0(0.2601.1(1.56))=0.2601.1(2.56−1.56)=0.2601^.1

= 0.87400mg of caffeine.

6 0
4 years ago
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