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zepelin [54]
3 years ago
15

Use the talbe to determine the relationship is proportional

Mathematics
1 answer:
SashulF [63]3 years ago
5 0
Where is the table at so we can help you
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3. What are the intersection points of the line whose equation is y=3x +3 and the
densk [106]

Answer:

Points of intersection of these graphs are (-2, -3) and (0.6, 4.8).

Step-by-step explanation:

Equation of the circle → (x - 2)² + y² = 25 ---------(1)

                                   → (x - 2)² + (y - 0)² = 5²

By comparing this equation with the standard equation of the circle,

(x - a)² + (y - b)²= r²

Here (a, b) is the center and r is the radius of the circle.

Therefore, center of the circle is (2, 0) and radius = 5 units

Second equation is a linear equation → y = 3x + 3 -------(2)

x-intercept of the equation → x = -1

y-intercept of the equation → y = 3

By graphing these equations we can get the point of intersections.

Solving these equations algebraically,

Substitute the value of y from equation (2) in the equation (1),

(x - 2)² + (3x + 3)² = 25

x² - 4x + 4 + 9x² + 18x + 9 = 25

10x² + 14x - 12 = 0

5x² + 7x - 6 = 0

x = \frac{-7\pm \sqrt{7^2-4(5)(-6)}}{2(5)}

x = \frac{-7\pm \sqrt{169}}{10}

x = \frac{-7\pm13}{10}

x = -2, 0.6

From equation (2),

y = -3, 4.8

Therefore, points of intersection of these graphs are (-2, -3) and (0.6, 4.8).

6 0
3 years ago
On her math test, Anna got I 32 questions out of 36 | questions correct. About | what percent of the questions did Anna get corr
Scilla [17]

Answer:

%88.88... and on and on

Formula Nonsense: percentage = b/l then *100 add % sign

so P= 32/36 so 0.888....*100= 88.88... so she made 88%

6 0
2 years ago
First person to answer gets brainliest find the domain and range of the following absolute functions . F(x)=|x+6|
SVETLANKA909090 [29]

Answer:

yes

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The graph of the function y=f(x)+35 can be obtained from the graph of y=f(x) by one of the following actions:
SCORPION-xisa [38]
I’m pretty sure it’s the second one if not I’m so sorry
3 0
3 years ago
Describe how you would place 3
zhenek [66]
I would personally take the number three and trow it out the window but that's not what we are talking about
4 0
3 years ago
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