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DochEvi [55]
3 years ago
7

Please solve with substitution or elimination

Mathematics
2 answers:
bezimeni [28]3 years ago
7 0
11/28, -11/4 is the point form for substitution 11/28 is x and -11/4 is y
NeX [460]3 years ago
4 0

Answer:

x=11/28, y=-11/4

Step-by-step explanation:

<3 sorry i might be late but here,

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two-fifths of a number is decreased by three.find the value of the expression if the number is twenty five
djyliett [7]
The expression would be written as:

\frac{2}{5}n-3

N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.

\frac{2}{5}(25)-3
=10-3
=7
7 0
3 years ago
Solve for x using the triangle sun theorem.
Alexeev081 [22]

Answer:

18.333333333333333333333333

4 0
3 years ago
I need help on case number 6
Feliz [49]

1/2 + 1/2 + 2/3 + 3/4 + 47/48 + 48/49 +49/50 = 5.35542517007

This decimal form is ≈ to 5 2/5

8 0
3 years ago
3.) A glass of water is being filled up slowly. It initially starts out with 4
maria [59]

Answer:

  8 minutes

Step-by-step explanation:

The amount in the glass after m minutes can be described by ...

  a = 4 + 3/2m

We want to find m when a=16, so ...

  16 = 4 + 3/2m

  12 = 3/2m . . . . . subtract 4

  8 = m . . . . . . . . . multiply by 2/3

It will take 8 minutes to fill the glass.

4 0
4 years ago
F(0)+g(-3) <br><br>I need help ... I need to see if I did the answer correctly
Bezzdna [24]

f(0)+g(-3)=0^2-2\cdot0+2+1-3\cdot(-3)=3+9=12

6 0
3 years ago
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