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Oxana [17]
3 years ago
5

The list of all factors for 21 is 1, 3, 7, and 21. true or false

Mathematics
2 answers:
zalisa [80]3 years ago
7 0
The answer is true. yea....
maxonik [38]3 years ago
6 0
Factors of 21 are : 1,3,7,21....yes, this is correct...true
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Divide by using long<br><br> division.<br><br> (x²-x-6)<br><br> =<br><br> (x-3)
Fudgin [204]

Answer: x + 2

Step-by-step explanation:

Given the equation to solve by long division :

Divide x² - x - 6 by x - 3

x in the divisor is used to divide the x² in the Dividend to obtain a value of x as the quotient. The quotient value is multiplied by each value in the Dividend and so on.

This steps taken obtain the quotient is clearly shown in the picture attached.

5 0
3 years ago
Are the equations 4-5x=24 and 5x=20 equivalent?​
mina [271]

Answer:

not equivalent

Step-by-step explanation:

solve for x

4-5x=24

-5x=20

x = - 4

5x=20

x = 4

no they are not equivalent

8 0
2 years ago
Need help! I suck at math , plzzz
jonny [76]
3.angleB is congruent to angle F
4. The slope is -3 and the yintercept is 4
7 0
3 years ago
What does this equal?? Order of operations with integers
wolverine [178]
Follow the order of operations. PEMDAS. Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction. Let's start with parenthesis. First we so everything inside the parenthesis. So the first thing we do, is exponents, 2 x 2 = 4. Now the top equation is 3 x 4 - 23. Next thing in the order of operations, is Multiplication. So now we do 3 x 4. Which equals 12. Now the top equation is 10 - 12 - 23. Now we do Subtraction in order. First 10 - 12 = negative 2 (-2) Then we do -2 - 23 which equals negative 25 (-25). Now let's work on the bottom equation. Once again follow the order of operations. We do the exponents in the parenthesis first. 10 x 10 = 100. Then do the rest in the parenthesis, 1 + 100 = 101. Now the exponents in the outside of the parenthesis. - 2 x - 2 = 4. And 5 x 5 = 25. Then we do Multiplication, 4 x 25, which equals 100. Then we do 101 - 100 = 1. Then we reduce the fraction. -25/1 = -25. Therefore the answer to your problem is -25. I apologize for taking so long to write this. Hope this helps though!

-Twixx
4 0
3 years ago
For the function y=x^2+5, find the average rate of change over the interval -2≤x≤6
Ahat [919]
7 - 8 = -1
the rate of change is -1
Hope this is right,
Batgirl12
5 0
3 years ago
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