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Harman [31]
3 years ago
13

I need help with this "The graph shows Ms. Franklin’s salary for the first few years she worked at a company.

Mathematics
2 answers:
Mrac [35]3 years ago
4 0

Answer: The first answer is an= <u>28,000 + (n-1)800</u>

Step-by-step explanation:

"If the pattern continues, what will Ms. Franklin's salary be in year 10?"

<em><u>35,200</u></em>

jeyben [28]3 years ago
3 0

Answer:

C and 35200

Step-by-step explanation:

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A submarine was situated 600 feet below sea level. An airplane directly above is at a height of 8,500 feet.
kirill115 [55]

Answer:

9,100 feet is the answerrr

7 0
2 years ago
15 pts. Prove that the function f from R to (0, oo) is bijective if - f(x)=x2 if r- Hint: each piece of the function helps to "c
solniwko [45]

Answer with explanation:

Given the function f from R  to (0,\infty)

f: R\rightarrow(0,\infty)

-f(x)=x^2

To prove that  the function is objective from R to  (0,\infty)

Proof:

f:(0,\infty )\rightarrow(0,\infty)

When we prove the function is bijective then we proves that function is one-one and onto.

First we prove that function is one-one

Let f(x_1)=f(x_2)

(x_1)^2=(x_2)^2

Cancel power on both side then we get

x_1=x_2

Hence, the function is one-one on domain [tex[(0,\infty)[/tex].

Now , we prove that function is onto function.

Let - f(x)=y

Then we get y=x^2

x=\sqrt y

The value of y is taken from (0,\infty)

Therefore, we can find pre image  for every value of y.

Hence, the function is onto function on domain (0,\infty)

Therefore, the given f:R\rightarrow(0.\infty) is bijective function on (0,\infty) not on  whole domain  R .

Hence, proved.

3 0
3 years ago
HELP
cestrela7 [59]

Answer:

9/4

Step-by-step explanation:

2(x - 10) + 4 = -6x + 2

2x - 20 + 4 = -6x + 2

2x - 16 = -6x + 2

8x - 16 = 2

8x = 18

x = 18/8 or 9/4

7 0
3 years ago
Read 2 more answers
Is 4 to 7 the same as 7 to 4? Explain why or why not
Pavlova-9 [17]
Yes

Step-by-step explanation:
4×7=28
and 7×4 also equal to 28
8 0
3 years ago
Shaun loves to play golf. He wants to become a member at a golf course but is unsure which one
vazorg [7]

Answer:

  • Equation: (650 + 20) < (450 + 25)
  • Sentence to answer with: Cardinal Gold Club is the better golf couse because it is cheaper when we compare to total of both prices altogether.

Step-by-step explanation:

The reason why this club is better is because in Red Crest the fee is 650 and the charges per round is 20 so we add 650 + 20 to get the total of 670. Now we have to find the total of the Cardinal Golf Club and to do that we have to add their fee of 450 + the charges for each round which is 25 and 450 + 25 equals to 475. Lastly we have to compare to find the less/cheaper one ehich is Cardinal.

Im avalible on Mondays to Thursday from 8:00 A.M to 4:00 P.M.

--Priya

5 0
2 years ago
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