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8_murik_8 [283]
2 years ago
11

Question 5(a) Complete the square for x2 - 10x + 3.(b)Hence solve x2 - 10x + 3 = 0​

Mathematics
1 answer:
earnstyle [38]2 years ago
7 0

Answer:

B olabilir bence b sikki

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Solving polynomial(2y-4)(3y+6)​
jeka57 [31]

Answer:

6y² - 24

Step-by-step explanation:

Expand. Follow FOIL method. FOIL =

First

Outside

Inside

Last.

First, multiply the first term of each parenthesis:

2y * 3y = 6y²

Next, multiply the outside terms from both parenthesis:

2y * 6 = 12y

Then, multiply the inside terms from both parenthesis:

-4 * 3y = -12y

Finally, multiply the last terms of each parenthesis:

-4 * 6 = -24

Combine like terms:

6y² + 12y - 12y - 24

6y² + (12y - 12y) - 24

6y² - 24

6y² - 24 is your answer.

~

3 0
3 years ago
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The mean life of a tire is 30,000 km. The standard deviation is 2000 km. 95% of all tires will have a life between___ km and ___
Llana [10]

Answer:Need more infromation

7 0
3 years ago
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North safety products manufactures butyl gloves that offer permeation resistance to gas or water vapors for workers that use dan
never [62]

Company fixed cost = $10 million = $10,000,000

Variable cost per pair = $5

Company charges each pair = $15

Hence the company makes $10 profit per pair regardless the company fixed cost and only considering the variable cost.

Let subtract the variable cost per pair from the company charging each pair = 15 - 5 = $10

Thus the company now makes $10 per pair, and it has to sell 1,000,000 pairs of gloves to reach the break-even point. The break-even point refers to the point where total cost and revenue are equal.

<span>Thus for 1,000,000 pairs, the company total earning = 10 x 1,000,000 = $10,000,000 = $10 million  </span>

4 0
3 years ago
Find the value of x, y, and z.
horsena [70]
X= 45
z=45
y=90
180-135 is 45 degrees for Z. X is also 45 while y then becomes 90. as 90+45+45=180.
7 0
3 years ago
Please help! Help is appreciated! :)
-Dominant- [34]
Your answer to the question is A
4 0
3 years ago
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