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Pachacha [2.7K]
3 years ago
13

What is the correct description for the system of linear equations?

Mathematics
1 answer:
Mkey [24]3 years ago
7 0
The slope of the first equation is -2, you can see it right off.

the slope of the second equation is 2, notice both are in slope-intercept form.

both equations are the equations of a line, so is really just two lines.

because their slope differs, they're not parallel or equivalent, therefore, they lines do meet at some point, and one point only, and therefore, they have 1 solution only.

a system of equations with at least 1 solution,  is a consistent system.

a consistent system with exactly 1 solution only, is not just consistent, but also independent.
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Pls help me pls I’ll give brainliest for right answer!
Serga [27]

Answer: 122 ft and 12.77 m

Step-by-step explanation:

First question answer = 100/cos35 = 122.07 = 122 ft

Second question answer = 12/sin70 = 12.77 m

5 0
3 years ago
For a craft project, two equilateral triangles are taped together to create a quadrilateral
jolli1 [7]

Answer: Rhombus! Hope this is correct i am 99% sure

Step-by-step explanation:

6 0
3 years ago
Solve for the missing variable. Round to the nearest tenth.
zysi [14]

Answer:

  • x = 10
  • y ≈ 8.7

Step-by-step explanation:

Corresponding sides of these triangles are proportional, so you have ...

  x/5 = 20/x

  x² = 5·20 . . . . . . . cross multiply

  x = √100 = 10

and ...

  y/15 = 5/y

  y² = 15·5 . . . . . . cross multiply

  y = √75 ≈ 8.7
_____

For more on the subject, see ...

brainly.com/question/26276659

4 0
2 years ago
Marianne has 5/8 pound of peas she cooks 2/3 of those peas for five people if each person is served an equal amount how much pea
Citrus2011 [14]
Weight of cooked peas is (2/3)(5 lb/8) = (10/24) lb, or (5/12) lb.

Divide this weight by 5 (people):


5
--
12
---------- = 1/12 lb, or   16/12 oz   = 1.33 oz, or 4/3 oz.
5




8 0
3 years ago
HELP ASAP!!!20pts<br><br> 1/3x=−20<br><br> WHAT IS X?
zmey [24]

Answer:

x = -60

Step-by-step explanation:

1/3x=−20

X is 1/3

X times 3 = a full X

Fill it in

X times -20 = -60

Hope this helps :)

7 0
3 years ago
Read 2 more answers
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