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defon
2 years ago
10

If x+5=y+2 and 3x=2y, what is the value of x and y?

Mathematics
2 answers:
andrey2020 [161]2 years ago
8 0

Answer:

x=6

y=9

Step-by-step explanation:

ladessa [460]2 years ago
5 0

x+5=y+2

3x=2y

x-y=-3 /*(-3)

3x-2y=0

-3x+3y=9

3x-2y=0

+---------

y=9

3x-2*9=0

3x-18=0

3x=18 //3

x=6

y=9

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Helpp me pleasee correct answers! (10 points )
Softa [21]

Answer:  Approximately 30.4 degrees

=========================================================

Work Shown:

324 - 1.6 = 322.4 is the height of the right triangle. This is the opposite side compared to the angle theta.

The adjacent side is 550 since it is the leg closest to the angle theta.

We'll use the tangent rule to connect the two sides

tan(angle) = opposite/adjacent

tan(theta) = 322.4/550

theta = arctan(322.4/550)

theta = 30.3780566013696

theta = 30.4

Your teacher didn't provide any rounding instructions, but I rounded to one decimal place since the value 1.6 is to one decimal place.

5 0
3 years ago
3. What line forms when a plane and a cylinder intersect?
leonid [27]
The answer to this depends on the angle at which they intersect. If it intersects<span> the cylinder perpendicular to the axis then a circle is formed. </span><span>If the plane intersects the cylinder at an angle, it will form an ellipse. This will be true until the plan is parallel with the axis of the cylinder. At that point, the surface will become a rectangle.</span>
6 0
3 years ago
Fran has a poster that measures 3/4 square yard in area the length of the poster is 1/3 yard what is the width of the poster
Harrizon [31]

Answer:

9/4 yards

Step-by-step explanation:

A poster is a rectangle.

Area of rectangle = Length × Width

Given:

Area = 3/4 yd

Length = 1/3 yd

Substitute the given values to the equation.

3/4 = 1/3 × w

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3/4 ÷ 1/3 = w

3/4 × 3/1 = w

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6 0
3 years ago
Let f(x) = 5x – 3 and g(x) = -2x + 7. Find f(x) + g(x).
notka56 [123]

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Hope this helps! If you have any questions, feel free to ask.

5 0
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How many zero pairs must be added to the function
MakcuM [25]

1 zero pair of 25 was added to bring given function into vertex form.

<h3>What is a Zero Pair ?</h3>

A zero Pair is the set of two numbers which when added together gives 0.

The function given is

f(x) = x² -10x -4

To convert it into the vertex form

y = a(x-h)²  +k

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f(x) = x² -10x +5² -25-4

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Therefore this is the given function's vertex form and

1 zero pair of 25 was added to bring it into that.

Therefore Option D is the answer.

To know more about Zero Pair

brainly.com/question/5567379

#SPJ1

3 0
1 year ago
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