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Sergio039 [100]
3 years ago
14

What is the value of x?​

Mathematics
1 answer:
ANTONII [103]3 years ago
5 0

Answer:

its x=2

Step-by-step explanation:

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Find the product. Simplify using positive exponents.<br><br><br> 4⁴ · 4³<br><br><br> 2² · 2⁻⁴
bulgar [2K]

Answer:

Step-by-step explanation:

=4⁴ · 4³

=4^{7}

=16 384

=2² · 2⁻⁴

=2^{-2}

=1/2^{2}

=1/4

5 0
3 years ago
What is the IQR of <br>15,19,20,25,25,28,29,30,30,35,37,43<br>​
Alexxx [7]

Answer:

IQR = 10.

Step-by-step explanation:

15,19,20,25,25,28,29,30,30,35,37,43

There are 12 numbers in the list so the median is the mean of 28 and 29,

The lower quartile is the mean of the  3rd and 4th numbers and the upper quartile is the mean of the  9th and 10th numbers.

Lower quartile = (20+25) / 2 = 22.5.

Upper quartile = (30 + 35) / 2 = 32.5.

So the IQR = 32.5 - 22.5 = 10.

8 0
3 years ago
Read 2 more answers
How many positive integers $n$ satisfy $ floor sqrt n floor = 5$?
Temka [501]

That's all the square roots of the form 5.xxxx. The numbers start at 5² and end at 6²-1.

So that's 6² - 5² = 11 numbers. We can list them:

25,26,27,28,29,30,31,32,33,34,35

Answer: 11


5 0
4 years ago
What is the answer to 5(1 + 5n)
mario62 [17]

Answer: 5 + 25n

Explanation: Let's simplify this problem using the distributive property.

In this problem, the 5 "distributes" through the parentheses which means that it multiplies by each of the terms inside.

So we have 5(1) + 5(5n) which simplifies to 5 + 25n.

3 0
3 years ago
I will give brainliest to any correct answer. Question is the image attached
Sever21 [200]

Answer:

D

Step-by-step explanation:

because 4x4=16..........

6 0
3 years ago
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