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Ket [755]
3 years ago
11

1 point

Mathematics
1 answer:
BARSIC [14]3 years ago
7 0
The answer to this Is 38.4
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Ratios that are equivalent to 25%
Nataliya [291]
Percent means parts ot of 100
25%=25/100=1/4
ratio is 1:4 or 2:8 or 6:12
4 0
3 years ago
Help please
Digiron [165]

Answer:

Option C.

Step-by-step explanation:

Shortest way to solve this question is to find the factors of the given expression.

The given expression is (x² + 13).

Now we have to factorize it.

(x² + 13) = x² + (√13)²

            = x² + [-(i)²√(13)²]  [Since i = √(-1)]

            = x² - (i√13)²

            = (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]

Option C will be the answer.

7 0
2 years ago
Based on the scatterplot, which equation BEST represents the relationship between velocity and time?
lutik1710 [3]

The line of best-fit that represents the relationship between velocity and time is:

v = 2.19t + 6.7.

<h3>How to find the equation of linear regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

For this problem, the points (t,v) are given as follows:

(0, 6.1), (2.1, 12.2), (5.3, 17.4), (8.2, 26.4), (10, 28.1), (12.1, 32.8).

Hence, inserting these points into a calculator, the equation is given by:

v = 2.19t + 6.7.

More can be learned about a line of best-fit at brainly.com/question/22992800

#SPJ1

3 0
1 year ago
Which equation corresponds to the sentence, "Five times a minus two is equal to t"?
Citrus2011 [14]

Answer:

C. is the correct answer.

Step-by-step explanation:

The sentence "Five times a minus two is equal to t" corresponds with 5x - 2 = t exactly.

This means that it is correct.

4 0
3 years ago
Read 2 more answers
What is the equation of the following line (0,0) and (-4,8)
Ann [662]

the equation using the point slope formula is

y=−2x

I hope this helps! :)

-Ayden

8 0
3 years ago
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