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Kazeer [188]
3 years ago
9

Is this right?? please help

Mathematics
2 answers:
CaHeK987 [17]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

\sqrt{50+50}=10
10 is a rational number, as a rational number is simply one that can be expressed using whole numbers in a fraction. \frac{10}{1}

Setler79 [48]3 years ago
3 0

Answer:

B) \sqrt{50 + 50}

Step-by-step explanation:

rational number, in arithmetic, a number that can be represented as the quotient p/q of two integers such that q ≠ 0. In addition to all the fractions, the set of rational numbers includes all the integers, each of which can be written as a quotient with the integer as the numerator and 1 as the denominator

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Please and thank you
Scorpion4ik [409]

Answer:

Nah its odd negative

Step-by-step explanation:

Rises to the left and falls to the right.

3 0
3 years ago
Evaluate 5x + 3 when x - 2<br> The value of the expression is
xxTIMURxx [149]

Answer:

5x2=10 so 10+3 =13

Step-by-step explanation:

your answer is 13

5 0
4 years ago
Read 2 more answers
The food bill came to 22$. If you wanted to leave a 20% tip, how much money would you leave for the tip? (Very urgent!)
Sergio [31]

Answer:

it would come out to $4.40

4 0
3 years ago
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{d(1) = 2.7 d(n) = d(n-1) x (6.1) find the explicit formula for d(n) <br><br> d(n) = ?
laiz [17]

The explicit formula of the function d(n) is d(n) = 2.7 * 6.1^{n-1

<h3>How to determine the explicit formula?</h3>

The function is given as:

d(1) = 2.7

d(n) = d(n-1) x (6.1)

The above means that the function is an exponential function, and it has the following parameters:

First term, d(1) = 2.7

Common ratio, r = 6.1

The explicit formula of an exponential function is:

d(n) = d(1) * r^{n-1

So, we have

d(n) = 2.7 * 6.1^{n-1

Hence, the explicit formula of d(n) is d(n) = 2.7 * 6.1^{n-1

Read more about explicit formulas at:

brainly.com/question/17615101

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4 0
2 years ago
Arely has 4 fewer than twice as many music files as Valerie. They have a combined number of 86 music files. Which is the number
tankabanditka [31]

Answer:

56 music files

Step-by-step explanation:

From the above question:

Let the number of music files

Arely has = x

Valerie has = y

Arely has 4 fewer than twice as many music files as Valerie.

x = 2y - 4

They have a combined number of 86 music files.

x + y = 86

We substitute 2y - 4 for x in the above equation

2y - 4 + y = 86

3y - 4 = 86

3y = 86 + 4

3y = 90

Divide both sides by 3

3y/3 = 90/3

y = 30

Hence, Valerie has 30 music files.

The number of music files that Arely has is calculated as:

x = 2y - 4

x = 2(30) - 4

x = 60 - 4

x = 56

Arely has 56 music files

8 0
3 years ago
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