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goldenfox [79]
3 years ago
10

Which of the following is an example of a quadratic equation?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Answer:

A

Step-by-step explanation:

hope this help

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Most interesting way to write 6 billion is...? Why?
ycow [4]

Answer:

Its 6 bill because people think its flashy

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which table is it?⁉️⁉️⁉️❗️❗️
ankoles [38]

Answer:

the one on the top right

Step-by-step explanation:

because the difference is the same between them so it has a fixed slope

5 0
3 years ago
A jewelry stand sells 5 different pairs of earrings. The earrings sell for $12, $9, $6, $8, and $10.
Maslowich
The answer is $1.6

Step 1. Find the mean of all values (X = ?).
Step 2. Find the distance of all values from the mean (d1, d2, d3, d4, d5).
Step 3. Find the mean of distances (D).

x1 = $12
x2 = $9
x3 = $6
X4 = $8
x5 = $10

Step 1.
X = (x1 + x2 + x3 + x4 + x5)/5
    = (12 + 9 + 6 + 8 + 10)/5
    = 45/5
    = $9

Step 2.
d1 = 12 - 9 = 3
d2 = 9 - 9 = 0
d3 = 9 - 6 = 3
d4 = 9 - 8 = 1
d5 = 10 - 9 = 1

Step 3.
D = (d1 + d2 + d3 + d4 + d5)/5
    = (3 + 0 + 3 + 1 + 1)/5
    = 8/5
    = $1.6
3 0
3 years ago
is -3 a real number, rational number, irrational number, integer, whole number, or natural number? is there more than one answer
Amanda [17]

Answer:

Step-by-step explanation:

-3 is an integer

it is a rational number as it can be written in p/q form ( -3/1 )

hope this helps

plz mark it as brainliest!!!!!!!!!!!

5 0
3 years ago
Read 2 more answers
Billy received a raise after his first year on the job to $45,000 from his initial salary of $42,400. What was his real raise st
solong [7]

Billy get 5.9% raise after completing first year.

<h3>What is PERCENTAGE?</h3>

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100.

Here, Billy's initial salary = $ 42,500

After raise, salary become $ 45,000

Change in salary = Raised salary - Initial salary

                            = 45000 - 42500

                            = $ 2500

% Change = change / initial salary  X 100

                  = 2500 / 42500 X 100

                  = 0.0589 X 100

                  ≈ 5.9 %

Thus, Billy get 5.9% raise after completing first year.

Learn more about Percentage from:

brainly.com/question/14979505

#SPJ1

7 0
2 years ago
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