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alisha [4.7K]
3 years ago
13

I need help with these questions

Mathematics
2 answers:
ikadub [295]3 years ago
8 0
11 -12

12 -14

13 3

14 6
maria [59]3 years ago
3 0

Answer:

11. -12

12. -14

13. 3

14. 6

Step-by-step explanation:

You might be interested in
Find the range.<br><br> 4, 7, 5, 5 ,4, 5, 5, 7, 3
ioda
This is quite easy, but anyway:

In order, they are

3, 4, 4, 5, 5, 5, 5, 7, 7

7 - 3 = 4

4 would be the range
3 0
3 years ago
Read 2 more answers
I need help in this question
tiny-mole [99]

Answer:

C. 12/15

Step-by-step explanation:

2/3, 6/9, and 18/27 all simplify to 2/3. 12/15 does not.

8 0
2 years ago
Help i am confused and im not sure how to answer this
gayaneshka [121]

Answer:

y=(x-4)²

Step-by-step explanation:

(a-b)²=a²-2ab+b²

(x-4)²=x²-2×x×4+4²

(x-4)²=x²-8x+16

7 0
2 years ago
Read 2 more answers
6d2+8d-5=0<br><img src="https://tex.z-dn.net/?f=6d%20%20%7B%7D%5E%7B2%7D%20%20%20%2B%208d%20-%205%20%3D%200%20%5C%5C%20" id="Tex
FromTheMoon [43]
The answer is d= 1/4
hope this helps
5 0
3 years ago
4 to 8 = 15 to n Can someone show me the answer
melamori03 [73]

Answer:

n=30

Step-by-step explanation:

4         15

------ = --------

8           n

using cross products

4n = 8*15

4n = 120

divide by 4

4n/4 =120/4

n = 30

6 0
3 years ago
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