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12345 [234]
3 years ago
14

Solve the linear system -x+2y=3 and 2x+y=4 by graphing

Mathematics
1 answer:
Scrat [10]3 years ago
4 0

Answer:

  (x, y) = (1, 2)

Step-by-step explanation:

Given the features of graphing calculators these days, obtaining a solution by graphing is one of my favorite methods. The attached graph shows the solution to be (x, y) = (1, 2).

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3\2+t=1\2 help solve for me please
wlad13 [49]
<span>t+3/2 = 1/2 // - 1/2

t+3/2-(1/2) = 0

t+3/2-1/2 = 0

t+1 = 0 // - 1

t = -1</span>
7 0
3 years ago
A steel worker dropped his wrench off the top of a new high rise building. How far will the wrench fall in 3 seconds?
rosijanka [135]
Using  S = ut + 1/2gt²,   from rest, u = 0

S = 1/2gt²,               g ≈ 9.8 m/s²

S = <span>1/2 *9.8*3²

</span>S = 0.5<span> *9.8*3*3 
</span>
<span>S ≈ 44.1 m</span>
6 0
3 years ago
5x = -25 what is the answer of x
Sliva [168]

Answer:

x= -5

Step-by-step explanation:

just use a calculator

5 0
3 years ago
2.1 = -0.6m<br><br>What is the solution to m?​
Anon25 [30]

Answer:

m=-3.5

Good Luck!!!

8 0
3 years ago
Read 2 more answers
Correct Number Formats
IrinaK [193]

Answer:

Step-by-step explanation: From the above question, we have been given some hints to assist in the number interpretation.

Answers are:

-4.99

1.9435

3.25E4

1.56e-9

The above selected numbers have been selected using the hints below:

You cannot have commas in numbers.

You cannot have a space in a number.

You cannot substitute the letter O for zero or the letter l for 1.

You cannot include the units or a dollar sign in the number.

You can have the sign of the number, + or -.

3 0
4 years ago
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