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cricket20 [7]
3 years ago
11

2x – 3y = 9 Solve for Y

Mathematics
2 answers:
11111nata11111 [884]3 years ago
7 0

Answer:

Move all terms that don't contain

y

to the right side and solve.

y=−3+2x3

Step-by-step explanation:

timurjin [86]3 years ago
4 0

Answer:

if I solve for y do you have the value for x?

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Gina and rhonda work for different real estate agencies gina earns a monthly salary of $5,000 plus 6% commission on her salary r
ladessa [460]
Each must sell 35,678 dollars each year not counting commision to add 6 percent of that. 
6 0
3 years ago
An arithmetic sequence is defined by the general term tn = -5 + (n - 1)78, where n ∈N and n ≥ 1. What is the recursive formula o
Gnoma [55]

Answer:

C

Step-by-step explanation:

In general for arithmetic sequences, recursive formulas are of the form

aₙ = aₙ₋₁ + d,

and the explicit formula (like tₙ in your problem), are of the form

aₙ = a₁ + (n - 1)d,

where d is the common difference. So converting between the two of these isn't so bad. In this case, your problem wants you to have an idea of what t₁ is (well, every answer says it's -5, so there you are) and what tₙ₊₁ is. Using the formulas above and your given tₙ = -5 + (n - 1)78, we can see that the common difference is 78, so no matter what we get ourselves into, the constant being added on at the end should be 78. That automatically throws out answer choice D.

But to narrow it down between the rest of them, you want to use the general form for the recursive formula and substitute (n + 1) for every instance of n. This will let you find tₙ₊₁ to match the requirements of your answer choices. So

tₙ₊₁ = t₍ₙ₊₁₎₋₁ + d ... Simplify the subscript

tₙ₊₁ = tₙ + d

Therefore, your formula for tₙ₊₁ = tₙ + 78, which is answer choice C.

6 0
3 years ago
Read 2 more answers
There are approximately 3.7 million deaths per year in country A. Express this quantity as deaths per minute.
Alex73 [517]
Divide by 365 then by 24 then by 60 and then by 60 again :)
5 0
3 years ago
help me on the following, in the picture IK U WANT THE POINTS JUST HELLPPP , ONLY IF UKNOW THE ANSWER/ NO LINKS and swrong answe
earnstyle [38]

Answer:

any coordinate outside the parabola is a reasonable answer.

Step-by-step explanation:

test the solution (0, 0) and if if that number is greater than 0 then the rest of the points outside on the inside are.

x = 0

y = 0

(0)^2 - 2(0) - 3 = -3

-3 is less than 0 so (0, 0) is not a possibility so any coordinate outside the parabola is a reasonable answer.

3 0
3 years ago
Find the area of the figure. If you need to use Pi in your computation, approximate its value as 3.14. Round to the nearest hund
arsen [322]

Answer:

area of figure= area of rectangle+area of semi-circle

area of rectangle= length ×width

5×4

= 20in²

area of semi circle= 1/2πr²

1/2×22/7×2×2

<u>2</u><u>2</u><u>×</u><u>2</u>

7

<u>4</u><u>4</u>

7

= 6.29in²

area of figure= 20+6.29

= 26.29in²

4 0
3 years ago
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