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WINSTONCH [101]
4 years ago
14

Howard planted a tree in his front yard six months, one week, and two days ago. If today is August 13th, what day did Howard pla

nt the tree in his yard?
A. February 4
B. February 13
C. February 20
D. February 22
Mathematics
1 answer:
Alexus [3.1K]4 years ago
3 0
For this to be easier, we know the date is February, since we are subtracting the 6 months. So let's start with February 13th, and subtract a week. One week is equal to 7 days, so 13-7= 6. We're now on February 6th, and we still have to subtract 2 days. 6-2=4, so we are at our date. A, Howard planted a tree in his front yard on February 4th.
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after two years on the job, an engineer salary was $60,000. after seven years on the job, her salary was $66,000. let y represen
galina1969 [7]

Answer: y = 1200m + 57,600

Step-by-step explanation: To be a line, let's say that x is the numbers of years on the job and y the salary.

So, we have (2,60000) and (7,66000)

y = mx + b

66000 = 7m + b

60000 = 2m + b (-)

________________________

6000 = 5m

m = 6000/5 = 1200

60000 = 2m + b

60000 = 2.1200 + b

60000 = 2400 + b

b = 60000 - 2400

b = 57600

y = mx + b

y = 1200m + 57,600

8 0
3 years ago
The original cost of Sam’s investment is $10,000. After liquidating the investment, Sam calculated his real return to be $10,700
Sati [7]

Answer:

7%

Step-by-step explanation:

Step one:

given data

The original cost of Sam’s investment is $10,000

Sam calculated his real return to be $10,700

Required:

the interest made from the investment is

10700-10000= $700

Step two:

The ROI is a percentage that tells us the interest made

interest/investment*100

=700/10000*100

=0.07*100

= 7%

The ROI is 7%

7 0
3 years ago
I need help what do I do.?
vovikov84 [41]

Answer:

angle 17 is 90°.

Step-by-step explanation:

every angle there is a right angle and a right angle is 90°.

Have a nice day! :-)

5 0
3 years ago
What is the axis of symmetry of the function f(x)= -(x+9)(x-21)
Vinil7 [7]

Answer:

The axis of symmetry is x = 6

Step-by-step explanation:

To find this, first find the two x-intercept values and then take the average. This will always be the line of symmetry.

x + 9 = 0

x = -9

x - 21 = 0

x = 21

Now take the average of these two numbers.

(-9 + 21)/2

12/2

6

6 0
3 years ago
You are comparing two savings accounts based on the interest you would earn and the fees they charge. Assuming you have a saving
loris [4]

Answer:

<h3>Option A</h3>

<u>Yearly interest:</u>

  • $500*0.1 = $50

<u>Yearly fees:</u>

  • $5*12 = $60

<u>Total balance at the end of the year:</u>

  • $500 + $50 - $60 = $490 this is less than  initial balance

False, as negative income

<h3 /><h3>Option B</h3>

<u>Yearly interest:</u>

  • $500*0.02 = $10

<u>Balance at the end of the year:</u>

  • $500 + $10 = $510

TRUE, as real income

<h3 /><h3>Option C</h3>

False, the deals are different with +$10 and -$10

<h3 /><h3>Option D</h3>

False, there is no restriction as long as it is a source of income

5 0
3 years ago
Read 2 more answers
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