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Jobisdone [24]
3 years ago
6

My friend has $729 to spend on a fence for her rectangular garden. She wants to use cedar fencing which costs $18/yard on one si

de, and cheaper metal fencing which costs $9/yard for the other three sides. What are the dimensions of the garden with the largest area she can enclose? length for cedar side = yard width for other side = yard What is the largest area that can be enclosed?
Mathematics
1 answer:
denis23 [38]3 years ago
4 0

Answer:

two consecutive negative integers have a product of 110 . what are the integers?

Step-by-step explanation:

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Does anyone know what this is?
harkovskaia [24]

Answer:

its either 3.111111

or 27+1

       9

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Adrian just got hired for a new job and will make $66,000 in his first year. Adrian was told that he can expect to get raises of
Ann [662]

Answer:

Adrian would make $196000 in his 26th year working.

Step-by-step explanation:

Adrian salary in first year = $66,000

As Adrian is expected to get raises of $5,000 every year going forward.

Here is the sequence of Adrian's raises:

5,000, 10000, 15000, 20000, 25000 .....

As the common difference between consecutive terms is constant.

d = 10000 -  5,000 = 5,000 ⇒ d = 15000 -  10000 = 5,000

So, Adrian's raises is in Arithmetic sequence.

a₁ = 5,000

n = 26

{\displaystyle \ a_{n}=a_{1}+(n-1)d}

Put n = 26 to get the total amount of salary raises in Adrian's 26th year.

{\displaystyle \ a_{26}=5000+(26-1)5000}

{\displaystyle \ a_{26}=5000+(25)5000}

{\displaystyle \ a_{26}=5000+125000}

{\displaystyle \ a_{26}=130000}

Total raises amount after 26th year = $130000

Adding total raises after 26th year to the initial salary would let us figure out the total salary Adrian would make in his 26th year.

So,

Total Salary after 26th year = initial salary + total raises of 26 years

                                              = 66000 + 130000

                                              = $196000

So, Adrian would make $196000 in his 26th year working.

<em>Keywords: arithmetic sequence, salary, raises, common difference</em>

Learn more about word problems regarding salary from brainly.com/question/4114612

#learnwithBrainly

6 0
3 years ago
can you help me with number nine it says find the slope of the line that passes through each pair of points ​
Hatshy [7]

How to find slope?

  • Slope is represented as m

If two point are

  • (x_1,y1)
  • (x2,y2)

Slope is given by

\\ \sf\longmapsto Slope=m=\tan\Theta=\dfrac{y_2-y_1}{x_2-x_1}

5 0
3 years ago
Read 2 more answers
(-2,1) &amp; (1,-1) the equation of the line is
Aleonysh [2.5K]

Answer:

y = (-2/3)x - 1/3

Step-by-step explanation:

Find the equation of the line through the two points (-2, 1) and (1, -1).

As we increase x from -2 to 1 (an increase of 3), y decreases from 1 to -1 (a decrease of 2).

Thus, the slope of this line is m = rise / run = -2/3.

Using the slope-intercept formula y = mx + b, and substituting the givens m = -2/3, x = -2 and y = 1, we get:

1 = (-2/3)(-2) + b, or

1 = 4/3 + b, or 3/3 = 4/3 + b.

Then b must be 3/3 - 4/3, or -1/3, and the equation of the line is then

y = (-2/3)x - 1/3

7 0
3 years ago
I need to graph -0.2x- 0.6y = 0.12
olga2289 [7]
This is under point slope intercept. so Ax+Bx=Cx. you can always change this to slope intercept which will be -.6y=.2x+.12 then give 1 a variable like 1 or 2 or something. then solve it, -.6y=.2+.12, -.6y=.32, y=-.53 so when x is 1, y is -.53. then make x 2 so -.6y=.52 so then when x is 2 y is -.86
6 0
3 years ago
Read 2 more answers
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