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Bogdan [553]
3 years ago
12

One half of the sum of 7 and k

Mathematics
1 answer:
igomit [66]3 years ago
4 0
The answer could be (7+k)÷2
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weqwewe [10]

Yea u have to do that the most effective is the 10 bc penny is right

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3 years ago
Which ordered pair is included in the solution set to the following system? y > x2 + 3 y < x2 – 3x + 2 (–2, 8) (0, 2) (0,
I am Lyosha [343]

The ordered pair that is a solution of the system is (-2, 8).

<h3>Which ordered pair is included in the solution set to the following system?</h3>

Here we have the system of inequalities:

y > x² + 3

y < x² - 3x + 2

To check which points are solutions of the system, we can just evaluate both inequalities in the given points and see if they are true.

For example, for the first point (-2, 8) if we evaluate it in the two inequalities we get:

8 > (-2)² + 3 = 7

8 <  (-2)² - 3*(-2) + 2 = 12

As we can see, both inequalities are true. So we conclude that (-2, 8) is the solution.

(if you use any other of the 3 points you will see that at least one of the inequalities becomes false).

If you want to learn more about inequalities:

brainly.com/question/18881247

#SPJ1

3 0
1 year ago
If x=2 and y=3. What is x*y/xy+x*y​
Lunna [17]

Answer

its uhhhhh i dont know

Step-by-step explanation:

3 0
2 years ago
PLS HELP!!!!
Crazy boy [7]

Answer:4) 1.05(0.85y)

Step-by-step explanation:

take off 15% from y which will leave you with 85% left -> (0.85y)

then you have to find 5% from the discounted price and add it to the original price 1.05(8.5y) the 1 will give you your original price while the .05 will add on your tax.

5 0
2 years ago
Read 2 more answers
Help me with this please
borishaifa [10]

Answer:

11/60

Step-by-step explanation:

sin x = opp/hyp

cos x = adj/hyp

tan x = opp/adj = (opp/hyp)/(adj/hyp)

tan x = (11/61)/(60/61)

tan x = 11/61 * 61/60

tan x = 11/60

3 0
2 years ago
Read 2 more answers
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