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Mnenie [13.5K]
3 years ago
6

Plz help for simple math

Mathematics
2 answers:
faltersainse [42]3 years ago
6 0

Answer:

y = -2x - 4

(-6) y = (-2 *-6) - 4 = 8

(-3) y = (-2 * -3) - 4 = 2

(0) y = (-2 * 0) - 4 = -4

(3) y = (-2 * 3) - 4 = -10

Step-by-step explanation:

Alinara [238K]3 years ago
5 0

Answer:

y = -2x - 4

Step-by-step explanation:

(-6) y = (-2x-6) - 4 = 8

(-3) y = (-2x-3) - 4 = 2

(0) y = (-2x0) - 4 = -4

(3) y = (-2x3) - 4 = -10

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omeli [17]

The semi-annual net cash flow that the company must achieve in order for the purchase to be made is $5041.

<h3>How to calculate the cash flow?</h3>

Maximum amount that can be invested = $32348.

Less: Present value of salvage value = $5927

Present value of cash inflow = $32348 - $5927 = $26421.

Net cash flow will be:

= $26421 / PV factor

= $26421/5.242

= $5041

In conclusion, the correct option is $5041.

Learn more about cash flow on:

brainly.com/question/735261

6 0
2 years ago
How to calculate standard deviation sample?
Harman [31]
Formula for standard deviation sample calculation is:
SD = sqrt (( ∑( x - m)²) / ( n - 1 )),
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For example: Find the sample standard deviation for the set of numbers: 10, 11, 11, 12, 12.
First we will find mean of all avlues: m = ( 10 + 11 + 11 + 12 +12 ) / 5 = 11.2
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= sqrt ( 2.8 / 4 ) = √0.7 = 0.837
7 0
4 years ago
How many solutions are there to the system of equations? StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negat
kkurt [141]

Answer:

Only one solution  x=\frac{5}{4},y=0

Step-by-step explanation:

4x-5y=5..............(1)\\0.08x+0.10y=0.10...........(2)

Multiply equation (2) by 50

4x-5y=5........(3)

Now from equation (1)+ equation(3)

8x=10\\x=\frac{10}{8}\\x=\frac{5}{4}

Put the value in equation (1)

5-5y=5\\5y=0\\y=0

hence only one solution exists\left(\frac{5}{4},0\right).

3 0
3 years ago
Read 2 more answers
Heather earns $16
Alborosie

Answer:

$128 a day

Step-by-step explanation:

if she works 8 hours a day/ aka full time then its different from what she earns half time/4 hours, most likely she's working fulltime so ure answer would be $128 a day

(I would be happy if u marked me brainiest) thank you

8 0
3 years ago
What the y intercept
Sever21 [200]

Answer:

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Step-by-step explanation:

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3 years ago
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