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telo118 [61]
3 years ago
13

The circumference of a circle is 8.63cm.

Mathematics
1 answer:
Alika [10]3 years ago
5 0

Answer:

https://eanswersin.com/math/question9581092

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I don't know how to factor this, what should I do to get the right answer​
lina2011 [118]

Answer:

Step-by-step explanation:

First, you can reduce it

4(n^2-11n+30)

This should make it easier to work with. But remember, keep the 4 there. You cannot just get rid of it because it would change the value of the equation

Now find factors of 30 that have a difference or ad up to 11.

Factors of 30:

1, 30

2, 15

3, 10

5, 6

Ahh  yes, 5 and 6 add to 11

4(n-5)(n-6)

7 0
4 years ago
Find the mistake. How would you solve this problem correctly? plz answer btw those a minus this is due at 11: 59
garik1379 [7]

Answer:

The mistake is in the second "problem" or the second part

Step-by-step explanation:

solve correctly by using pemdas when there are parenthesis but only "one" number (4) and a variable (x) you multiple (bring over the 6 and times both) leaving you with 6x + 24

4 0
4 years ago
Matt saves 7 dollars every week in order to buy a guitar. Write an equation, using x for the independent variable and y for the
ANEK [815]

Answer:

y = 7x

y = $133

Step-by-step explanation:

x = independent variable

y = dependent variable

y = 7x

Where,

y = total amount saved

x = number of weeks

7 = constant

When x = 19

y = 7x

y = 7 * 19

y = 133

y = $133

5 0
3 years ago
The coldest temperature ever
dedylja [7]
Florida gets really hot sometimes soo I would get like a better air conditioner
8 0
3 years ago
Hey! Last day for me to do Algebra before exams so this is an emergency!! Help would definitely be appreciated and do NOT answer
il63 [147K]

Part 1 -

1. f(x) = 5(x-2)^2 + 4

axis of symmetry: x = 2

vertex: (2, 4)

2. f(x) = 12(x + 6)^2 - 5

axis of symmetry: x = -6

vertex:  (-6, -5)

3. f(x) = 2x^2 + 8x - 7

axis of symmetry: x = -2

vertex: (-2, -15)

I have to go somewhere right now, but I will get back to you as soon as I can (probably within a couple of hours) to finish answering the rest of your questions.


4 0
3 years ago
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