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Rom4ik [11]
3 years ago
5

??????????????!!?????!!

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

y =  - 2x + 1 \\ 5 =  - 2( - 2) + 1 \\ 5 = 4 + 1 \\ 5 = 5 \\ yes

Step-by-step explanation:

Plug in the point to the equation to see if the equation holds.

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A contractor claims that she finishes a job on time 90%
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Answer:

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Step-by-step explanation:

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Geometric Recursive Formula

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7 0
2 years ago
Hey, would anyone know the answers/correct matchup to this? (USA test prep)
Komok [63]

Answer:

there you go

Step-by-step explanation:

8 0
3 years ago
Can someone help me ASAP!!!
Dmitry_Shevchenko [17]

Answer:

3x+y=2

Step-by-step explanation:

Just remember that standard form is expressed as Ax+By=C. I also attached a picture to prove that 3x+y=2 is the standard form equation that makes up the line.

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8 0
2 years ago
How do i determine the dimensions of a rectangle
kumpel [21]
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7 0
3 years ago
This question is from the tangent ratio section in our chapter and im not sure how to solve for this
VladimirAG [237]
The large triangle is an isosceles since both angles at the base each equal 42°.
In an isosceles triangle the altitude z is at the same time median , then it bisects the opposite side in the middle . So w = 120/2 = 60

Now let's calculate z:
 tan 42° = (opposite side) / (adjacent side) = z/60
tan 42° = 0.9,
0.9 = z/60 and z = 54
6 0
3 years ago
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