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Svetllana [295]
3 years ago
7

Solve for a: a²-8a +12 is A. -2,-6 B. 2,6 C.-3,-4 D. 3,4

Mathematics
1 answer:
Marat540 [252]3 years ago
7 0
If you would like to solve the equation a^2 - 8*a + 12 = 0 for a, you can calculate this using the following steps:

a^2 - 8*a + 12 = 0
(a - 6) * (a - 2) = 0
1. a = 6
2. a = 2

The correct result would be B; 2, 6.
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5. One canned juice drink is 15% orange juice; another is 10% orange juice. How many liters of each should be mixed together in
hram777 [196]
X: liters of 15% orange juice
y: liters of 10% orange juice

x+y=5L

y=5L - x

x liters of 15% orange juice plus y liters of 10% orange juice makes 5 liters of 12% orange juice in equation form:

0.15x+0.10y = 0.12(5L)

0.15x+0.10(5L-x)=0.12(5L)

0.15x+0.5-0.10x=0.6

0.05x=0.1L

x=2L

so y = 3L

so you need 2 liters of 15% orange juice and 3 liters of 10% orange juice
4 0
4 years ago
A continuous random variable may assume :
vova2212 [387]

Answer:

Option A) any numerical value in an interval or collection of intervals

Step-by-step explanation:

Continuous Random Variable:

  • A continuous random variable can take any value within an interval.
  • Thus, it can take infinite values since there are infinite numbers in an interval.
  • A continuous variable is a variable whose value is obtained by measuring.
  • Examples: height of students in class , weight of students in class, time it takes to get to school, distance traveled between classes.
  • Thus, the correct meaning of continuous random variable is explained by Option A)

Option A) any numerical value in an interval or collection of intervals

6 0
3 years ago
Fufydydyfufufugigjgig
ludmilkaskok [199]

Answer: ok boomer :3

Step-by-step explanation:

7 0
3 years ago
Is 1 1/3 greater than any of its factor​
Aleks [24]

Answer:

No

Step-by-step explanation:

The factors of 3 are 3, 1.

The factors of 11 are 11, 1.

The common factors of 3 and 11 are 1, intersecting the two sets above.

In the intersection factors of 3 ∩ factors of 11 the greatest element is 1.

Therefore, the greatest common factor of 3 and 11 is 1.

3 0
3 years ago
Don’t mind the already answered questions, I need to know the answer for the table, please.
Angelina_Jolie [31]
What does the rest of the question say??
4 0
3 years ago
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