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Studentka2010 [4]
4 years ago
13

Determine all of the positive values of k for which x2+6x+k​

Mathematics
1 answer:
riadik2000 [5.3K]4 years ago
6 0

Answer:

5, 8, and 9

Step-by-step explanation:

If the function is to be factorable, then k must be values which have factors that add to 6.

6 can be added as 1+5, 2+4, and 3+3. These pairs of factors multiply to 5, 8, and 9.

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Find the quotient of (5+4i)/(6+8i) ans express in simplest forms
atroni [7]

Answer:

Your correct answer is 31/50 + -4/25 i

Step-by-step explanation:

5+4i/6+8i = 31/50 + -4/25 i

8 0
3 years ago
Is edge stressing anybody els out if so what can i do to help my stress what did you do?
Leokris [45]

Answer:

well.

Step-by-step explanation:

I usually either use goo gle or try it with my br ain. or ask the question myself.

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7 0
3 years ago
Suppose the supply and demand for a certain textbook are given by ​supply: p equals one half q squared comma ​demand: p equals n
vampirchik [111]

Answer:

Demand quantity: 6.3246

Supply quantity: 4.4721

Step-by-step explanation:

Supply equation:

p = (1/2) * q^2

Demand equation:

p = -(1/2) * q^2 + 30

(p is the price, q is the quantity)

If the price p is equal to 10, then we can calculate:

Supply quantity:

10 = 0.5 * q^2

q^2 = 20

q = 4.4721

Demand quantity:

10 = -0.5 * q^2 + 30

0.5 * q^2 = 20

q^2 = 40

q = 6.3246

8 0
3 years ago
Find the measure of each angle indicated
zaharov [31]

Answer:

For #6, it is 81 degrees, and for #8, it is 100 degrees.

Step-by-step explanation:

For #6, it is on the opposite side, so 81 degrees

For #8, it is also on the opposite side, so 100 degrees

Whenever there are parallel lines going horizontally, the angles measure the same on opposite sides, and to find the measure of an angle next to another angle, subtract it from 180.

7 0
3 years ago
If a&lt;0 and c&gt;b <br> Which is greater: a(b-c) or a(c-b)
posledela

Answer:

a(c-b)

Step-by-step explanation:

eg: 3-2 = 1

2-3= -1

c is greater than b

so c would be 3 and b would be 2

Hope this helps!

8 0
3 years ago
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