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ipn [44]
2 years ago
11

What’s the size of angle AED

Mathematics
1 answer:
vodomira [7]2 years ago
8 0

Answer:

173

Step-by-step explanation:

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Carl is on the school track team. To prepare for an upcoming race, he plans to run 217 miles total over the next 31 days. Write
makvit [3.9K]

Answer:

He needs to run 7 miles per day. 217/31 = 7m

Step-by-step explanation:

3 0
3 years ago
In standard form: (x+5)(3x-1)-(x-4)^2
denpristay [2]
I hope this helps you



x.3x+x.(-1)+5.3x+5.(-1)-(x^2-2.4.x+16)


3x^2-x+15x-5-x^2+8x-16


2x^2+22x-21
6 0
3 years ago
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Hello the question is in the picture ( only C)
pav-90 [236]

SOLUTION:

A normal distribution would model this situation because the distribution is approximately symmetrical, thus the mean, median and mode are approximately the same and the population size is large ( greater than 30).

6 0
11 months ago
Nigel and Mia are searching for a treasure chest under water. The straight line distance between them is 100 meters.
Mariulka [41]

Answer:

I'm pretty sure its B.

Step-by-step explanation:

lame couldn't just answer smh

3 0
2 years ago
Read 2 more answers
How to calculate square root?
OLEGan [10]
To calculate the square root, you can either use the √symbol on a calculator or you can manually find it using Prime Factorization. For non-perfect squares, Prime Factorization is the way to go. 
 
The first two steps work for solving large perfect squares as well.

1. Divide your number into perfect square factors.

2. Take the square roots of your perfect square factors. 

3. If your number doesn't factor perfectly, reduce your answer to simplest terms. 

4. If needed, estimate. In some cases if you have memorized some of the square roots, you can estimate where the number would be. 
ie.  \sqrt{63}       you know that 7^2 =49 and 8^2 = 64,  so you can estimate that the \sqrt{63} would be between 7 and 8 but closer to 8.

5. <span>Alternatively, reduce your number to its lowest common factors as your first step.</span><span> Finding perfect square factors isn't necessary if you can easily determine a number's prime factors (factors that are also prime numbers).
ie.  </span>\sqrt{45}
 =  \sqrt{9*5}
 = \sqrt{3*3*5}
 =   3 \sqrt{5}

Hope this helped!!!
6 0
3 years ago
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