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Natalka [10]
2 years ago
10

Someone please help me​

Mathematics
2 answers:
andriy [413]2 years ago
7 0
1. Y = 35
X= 6
Explanation: the pattern at x is adding 1 to the numbers and the pattern at y is multiples of 7
2. X= 7
Y= 1
Explanation: the pattern for both y and x is adding one to each of the numbers.
3. X= 1
Y=2
Explanation: the pattern for x is subtracting 4 from each of the numbers and for y you will have to subtract 2 from each number.
4. X= 12
Y= 15
Explanation: the pattern at both y and x is adding on one to each of the numbers .
vladimir1956 [14]2 years ago
3 0

Answer:

1. equation: y = 7x, missing = 35

2. equation: y = x - 5, missing = 1

3. equation: y = 1/2x, missing = 2

4. equation: y = x + 4, missing = 15

Step-by-step explanation:

Equation Format: y = mx + b

<h2>1.</h2>

(m) Slope =  \frac{14-7}{2-1}

          = 7

14 = 7(2) + b

14 = 14 + b

b = 0

y = 7x + 0

Solve for the missing y:

y = 7(5) + 0

y = 35 + 0

y = 35

-Chetan K

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trasher [3.6K]

Differentiate the given solution:

y=\dfrac1{x^2+C}\implies y'=-\dfrac{2x}{(x^2+C)^2}

Substitute y and y' into the ODE:

-\dfrac{2x}{(x^2+C)^2}+2x\left(\dfrac1{x^2+C}\right)^2=0

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6 0
3 years ago
ILL GIVE BRAINLEST:))
MrRissso [65]

Answer:

B. The ratio of the area of the scale drawing to the area of the painting is 1:16

C. The ratio of the perimeter of the scale drawing to the perimeter of the painting is 1:4

Step-by-step explanation:

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Since the scale drawing of the rectangular painting and the actual rectangular painting are similar, therefore,

The ratio of the area of the scale drawing to the painting = 1²:4²

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5 0
3 years ago
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Mumz [18]

Answer:

C

Step-by-step explanation

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steposvetlana [31]

Answer:

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Step-by-step explanation:

Consider the provided information.

Let's assume for a moment that we are standing at the origin and the positive y-axis points due North while the positive x-axis points due East.

North represents the positive y axis, then south will represents the negative y axis.

It is given that the east represents the positive x axis then west represents the negative x axis.

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6 miles west represents a x=-6 and also 8 miles south represents y=-8

Thus, the coordinates of his position is (-6,-8).

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PLS HELPPPP equation of the line that is parallel to the line y − 3x = 4 and passes through the point (0, −3)
Volgvan

Answer:

y = 3x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

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Parallel lines have equal slopes, thus

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The line crosses the y- axis at (0, - 3 ) ⇒ c = - 3

y = 3x - 3 ← equation in slope- intercept form

8 0
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