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Scorpion4ik [409]
3 years ago
12

Stupid edgenuity can anyone help

Mathematics
2 answers:
olganol [36]3 years ago
7 0
A is positive because they both are negative it cancels out to be positive
leva [86]3 years ago
6 0

Answer:

the first one :)

Step-by-step explanation

If the number of negatives is an even number it would make it positive and if it is an odd number it would make it negative.

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Convert 5 2/7 to 7ths<br> (there’s the image if you’re confused.)
MrMuchimi

Answer:

37/7

Step-by-step explanation:

to get 37-

7x5+2, then you get 37! you then put that over the denpminator, if you're confused look at the pic

7 0
2 years ago
Work out the answers to:<br>a) 7 + (-4)<br>b) (-6) + (-3)<br>c) 2 -(-6)<br>d) (-8) - (-13)​
frosja888 [35]

Answer:

a) 7 + (-4) = 3

b) (-6) + (-3) = -9

c) 2 -(-6) = 8

d) (-8) - (-13) = 5

Step-by-step explanation:

a) 7 + (-4)

= 7 + (-4)

= 3

b) (-6) + (-3)

= -6 - 3

= -9

c) 2 - (-6)

= 2 + 6

= 8

d) (-8) - (-13)

= -8 + 13

= 5

8 0
3 years ago
Can somebody plz answer questions 13-18 correctly thank you!
erik [133]

Answer:

13. 20%

14.7%

15. 3.5%

16.45%

17. 84%

18. 68.5%

3 0
3 years ago
Frank and his family are going to the grand opening of a circus. There is a special price on tickets this weekend. Tickets cost
Art [367]

Answer:

30 dollars

Step-by-step explanation:

20% times 25

0.20 times 25= 5

25 + 5= 30

3 0
3 years ago
How do i factor -7x^2+5x+12
yKpoI14uk [10]

Answer:

-(x + 1)(7x - 12)

Step-by-step explanation:

Step 1: Factor out a -1

-1(7x² - 5x - 12)

Step 2:

Think. Answer this question: "What 2 numbers multiply up to -12 and adds up to -5 while 7 is an x coefficient?". You answer should be -12 and 1.

So, <em>factor</em>.

-1(x + 1)(7x - 12)

To double check, just expand/FOIL everything and see if it is the same as the original expression.

6 0
3 years ago
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