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xxTIMURxx [149]
3 years ago
13

If 3 meters of fence cost 29$, how much would it cost lateisha to build the entire fence around her yard? write a proportion to

solve
Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
3 0

The proportion to solve for the entire cost of fence is 29 / 3 meters = entire cost / x meters (or) entire cost = (29 × x meters) / 3.

<u>Step-by-step explanation:</u>

Given that,

  • Cost of 3 meters of fence = $29.
  • Let, the entire fence be 'x' meters.

Therefore, the cost of entire fence is calculated by comparing the given data.

29 / 3 meters = entire cost / x meters

<u>To find the entire cost :</u>

The proportion is given by,

29/3 = entire cost / x

entire cost = (29 × x meters) / 3

The above proportion must be solved to find the entire cost of fence.

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elena-s [515]

If the traslation is T(x,y)=(x-1,y+1) then:

T(-6,2)=(-6-1,2+1)=(-7,3)

Therefore A'=( -7,3).

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1 year ago
Need help for question 8 and 9. I need the equation that’s passes through the points!
dsp73

Answer:

Step-by-step explanation:

Question 8

Let the equation of a line passing through two points (x_1,y_1) and (x_2,y_2) is given by,

y = mx + b

Here, m = slope and y-intercept = b

Since, m = \frac{y_2-y_1}{x_2-x_1}

For two points (1, 4) and (5, 8),

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Equation will be,

y = (1)x + b

y = x + b

Since, this line passes through (1, 4),

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Question 9

Let the equation is y = mx + b

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For two points (2, 10) and (6, 4)

m = \frac{10-4}{2-6}

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By substituting the value of 'm' in the equation,

y = -\frac{3}{2}x+b

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10 = -\frac{3}{2}(2)+b

b = 10 + 2

b = 12

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y=-\frac{3}{2}x+12

4 0
3 years ago
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Answer:

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Step-by-step explanation:

Since you have studied transformations, you are familiar with the effect of different modifications of the parent function:

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Note that in the given list of transformed functions, there is one that is (x+1)². This is equivalent to both f(x+2) and to f(-x). The latter is a little harder to see, until we realize that (-x-1)² = (x+1)². That is, this transformed function can be considered to be either a translation of (x-1)² left by 2 units, or a reflection over the y-axis.

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X represents your minutes.

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Step-by-step explanation:

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