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schepotkina [342]
4 years ago
9

Simplify -5+4-9r-7+13r

Mathematics
1 answer:
Orlov [11]4 years ago
6 0
The answer i got was
-8+4r
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) Multiply. What is the product <br>(3 x 10^9) * (2 x 10^17) in scientific notation?​
Tasya [4]

Answer:

6 ×10^26

hope it helped

have a good day mate

4 0
3 years ago
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After taxes, Darius made $18,518.50 for winning the national fortnite competition. If taxes were 50% how much did Darius win
Elan Coil [88]
$9,259.25 would be the answer
5 0
3 years ago
Find the area of the shaded region in the graph y=x^2-2
Artist 52 [7]

By applying the concept of <em>definite</em> integral and the given restrictions, we conclude that the area of the <em>shaded</em> region in the graph is - 11/12.

<h3>How to find the area of the shaded region in the graph y = x² - 2</h3>

The area below the curve can be found by using <em>definite</em> integrals, which is defined here in this form:

I = \int\limits^{1.5}_{0.5} {x^{2}-2} \, dx     (1)

Now we proceed to calculate the area:

I = \int\limits^{1.5}_{0.5} {x^{2}} \, dx - 2 \int\limits^{1.5}_{0.5}\, dx

I = \frac{x^{3}}{3}|_{0.5}^{1.5} - 2 \cdot x |_{0.5}^{1.5}

I = \frac{1.5^{3}-0.5^{3}}{3} - 2 \cdot (1.5 - 0.5)

I = -\frac{11}{12}

By applying the concept of <em>definite</em> integral and the given restrictions, we conclude that the area of the <em>shaded</em> region in the graph is - 11/12.

<h3>Remark</h3>

The statement is incomplete. Complete form is shown below:

Find the area of the shaded region in the graph y = x² - 2, between x = 0.5 and x = 1.5

To learn more on definite integrals: brainly.com/question/14279102

#SPJ1

3 0
2 years ago
A point is randomly chosen on the grid below
zmey [24]
You have a rectangle that consists of 20 square cells. Among them are 6 blue cells.
The probability that <span>the point is in the blue section of the grid is:
</span>
<span>P=\dfrac{6}{20}=\dfrac{3}{10}=0.3.
</span>
Then you can conclude that it is likely that <span>the point is in the blue section of the grid.</span>


8 0
3 years ago
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Can i plzz get some help
Lunna [17]
The answer would be ( V and Y )and (W and X )
hope this helps (((:
5 0
4 years ago
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