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Galina-37 [17]
3 years ago
10

PLEASE SOMEONE ANSWER THIS

Mathematics
2 answers:
jenyasd209 [6]3 years ago
4 0

Answer:

(4,2)

Step-by-step explanation:

not sure

aniked [119]3 years ago
4 0

Answer:

number 2 is correct answer

Step-by-step explanation:

x_y=2

2x_y=4

multiply first eq with _2 it becomes

_2x+2y=_4

2x_y=4

so we drop _2x with 2x

y=0

then replace by y =0 in any eq

x_0=2

x=2

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Solve for me please this is trigonometry
Vladimir79 [104]

Answer:

x= 23.4

Step-by-step explanation:

In a right triangle the tangent of an angle is the ratio of the opposite length over the adjacent*. In formulas, tan 54° = x/17 Solving for x, using a calculator for the tangent, x= 23.4

*I promise I didn't just spellcheck that.

3 0
2 years ago
12 ten thousands, 8 thousands,14 hundreds, 7 ones in standard form
coldgirl [10]
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3 years ago
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AnnZ [28]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Read 2 more answers
A parabola and its directrix are shown on the graph. On a coordinate plane, a parabola opens upward. It has a vertex at (0, 0) a
sukhopar [10]

Answer:

The focus of the parabola is at the point (0, 2)

Step-by-step explanation:

Recall that the focus of a parabola resides at the same distance from the parabola's vertex, as the distance from the parabola's vertex to the directrix, and on the side of the curve's concavity. In fact this is a nice geometrical property of the parabola and the way it can be constructed base of its definition: "All those points on the lane whose distance to the focus equal the distance to the directrix."

Then, the focus must be at a distance of two units from the vertex, (0,0), on in line with the parabola's axis of symmetry (x=0), and on the positive side of the y-axis (notice the directrix is on the negative side of the y-axis. So that puts the focus of this parabola at the point (0, 2)

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jek_recluse [69]
Angle c (36 degree) is equal to angle a
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2 years ago
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