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arlik [135]
3 years ago
9

Which of the following sets of values is a soulution to the following system of liner expressions, 4x+y=24 x-y=-4

Mathematics
1 answer:
aleksandrvk [35]3 years ago
7 0
Hope this helps. I think it's right? haha haven't done this in a while.

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Solve step by step 3(2x-4)=8
olganol [36]

Answer:

x = 3.33... or 10/3

Step-by-step explanation:

3(2x - 4) = 8

distribute the 3 into the parentheses

3 • 2x = 6x

3 • -4 = -12

6x - 12 = 8

add 12 to both sides

6x = 20

divide both sides by 6

x = 3.33... or 10/3

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Exhibit 12-4 In the past, 35% of the students at ABC University were in the Business College, 35% of the students were in the Li
Brums [2.3K]

Answer:d. uniformly distributed variable

Step-by-step explanation:Uniform Distribution Definition- in statistics , this mean an outcome is equally likely each variable has an equal or same probability to appear in an outcome.

For example in a deck of cards ,they are uniformly distributed which means the likelihood of drawing a club, a diamond , and a heart is the same.

When we see the percentage of how these students are distributed in art college and business college it is likely that one obtains a uniform distributed results.

8 0
3 years ago
How do i write 563.84 in expanded notation?
andriy [413]

Answer:

(5 × 10^3) + (3 × 10^2) + (2 × 10^1) + (5 × 10^0) = 5,325

Step-by-step explanation:

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2000 people are selected randomly from a certain population and it is found that 389 people in the sample are over 6 feet tall.
Airida [17]

Answer: 0.195

Step-by-step explanation:

given data:

population = 2000 people.

people Who are over 6 feet tall = 389.

Solution:

the point estimate of people over 6feet tall

= no of people over 6 feet tall / total population size

= 389/2000

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the point estimate of people over 6 feet tall is 0.195

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