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riadik2000 [5.3K]
3 years ago
8

Please help me if you can​

Mathematics
2 answers:
Alenkinab [10]3 years ago
7 0
R^19 is the answer to your question
tensa zangetsu [6.8K]3 years ago
3 0

Answer:

7. r^{19}

Step-by-step explanation:

r^11 x r^8 =

r^11 + 8=

2^19

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Jade ran 6 times around her neighborhood to complete a total of 1 mile how many times will she need to run to complete 5/6 of a
Katen [24]
Since she ran 6 times to complete a mile, each lap should be 1/6 of a mile. To run 5/6, she must run 5 laps. Your final answer should be 5. Hope this helps!

6 0
3 years ago
The ratio of the lengths of the two legs of a right triangle is 3:4
Snowcat [4.5K]

<em>Greetings from Brasil... </em>

Check Attachment!!!

According to the statement of the question, we have:

a/b = 3/4

<em>Note that according to the attached figure, </em><em>b > a</em><em>, then the correct proportion will be </em><em>a</em><em> to </em><em>3</em><em>, as well as </em><em>b</em><em> to </em><em>4</em><em>, because </em><em>b > a</em><em> and </em><em>4 > 3</em>

Isolating a and b:

a = 3b/4

b = 4a/3

From Pythagoras:

h² = a² + b² - as a = 3b/4 and b = 4a/3, so

<h3>b = 4h/5</h3><h3>a = 6h/5</h3>

For Area:

A = b.a/2

as b = 4h/5 and a = 6h/5, so

<h3>A = 12h/25</h3>

4 0
2 years ago
What is 2/4 in simplest form
Gennadij [26K]
2/4 in simplest form:

First, to find the simplest form of a fraction, you'll need to find the greatest common factor (GCF). To do this, we can list the factors of 2 and 4 and find the first common one.

Factors of 2: 1, 2
Factors of 4: 1, 2, 4

Since 2 is our first common factor, it is our GCF.

Second, we can now take our GCF (2) and divide it with our numerator and denominator. We will get a new numerator and denominator.

2 \div 2 = 1  \\  4 \div 2 = 2

Answer in fraction form: \fbox {1/2}
Answer in decimal form: \fbox {0.5}
6 0
4 years ago
Read 2 more answers
|x – 6| ≥ 1 how do i solve this?
s344n2d4d5 [400]

bearing in mind that an absolute value expression in a twin expression, since it has a ± versions, therefore,


\bf |x-6| \ge 1\implies \begin{cases}&#10;+(x-6) \ge 1\implies x\ge 7\\[0.8em]&#10;-(x-6) \ge 1\implies x-6\stackrel{\stackrel{notice}{\downarrow }}{\le}-1\\&#10;~\hspace{10em}x \le 5\\[-0.5em]&#10;\hrulefill\\&#10;~\hfill 7\le x\le 5~\hfill&#10;\end{cases}

5 0
4 years ago
Which of the following constants can be added to x2 + 2/3 x to form a perfect square trinomial?
Nimfa-mama [501]

Answer:

Step-by-step explanation:

Next time, please be sure to share the possible answer choices.  Also, please use " ^ " to indicate exponentiation:  x^2 + (2/3)x.

Let's actually "complete the square" here:

Starting with x^2 + (2/3)x, identify the coefficient of the x term (it is 2/3).

Take half of that, which results in 2/6, or 1/3.

Square this result, obtaining (1/3)^2 = 1/9.

Add to, and then subtract from, this square:

x^2 + (2/3)x + 1/9 - 1/9

Rewrite x^2 + (2/3)x + 1/9 as the square of a binomial:

(x + 1/3)^2 - 1/9

In review:  add 1/9 to, and then subtract 1/9 from,  x^2 + (2/3)x

8 0
3 years ago
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