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Tasya [4]
3 years ago
7

Okay please I've been sending all night on this and I don't want to screw this up please I need my weekend it's the only time I

get to myself and if you don't help me then I'm not gonna be able to have my weekend:( please help me check all but the first two are what I want you to focus on first. If you answer then give your answer don't just say that your gonna answer and then not do it please help!!!! Thanks guys I love you!!!!!!

Mathematics
2 answers:
Marina86 [1]3 years ago
6 0

Answer:

Step-by-step explanation:

Okay don't report:) this is just me on a different account I'm just answering this to give this person brainliest:)

Sphinxa [80]3 years ago
3 0

Answer:

Step-by-step explanation:

2 2/5+ 1/15

2 6/15+ 1/15

36/15+1/15= 37/15

2 7/15 is the final answer

++++++++++++++++++++++++++

9 1/2-5 7/12

9 6/12 - 5 7/12

114/12 - 67/12

47/12

3 11/12

So for the first one he is wrong but the second one he is right

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Explain why the equations X - 13 = 4 and 13 - X = 4 do NOT have the same solution.
Aloiza [94]

Answer:

they have different answers

Step-by-step explanation:

X - 13 = 4 and 13 - X = 4

for x- 13 = 4

x=4+13=17

x=17

for 13 - x = 4

13-4-x=0

9-x=0

9=x

x=9

6 0
3 years ago
Can someone help me out with this?
dybincka [34]

1/8 + 1/4

the least common multiple of 8 and 4 is 8. Convert 1/8 and 1/4 to fractions with denominator 8.

1/8 + 2/8

Because 1/8 and 2/8 have the same denominator, add them by adding their numerators.

1+2/8

add 1 and 2 to get 3

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4 0
3 years ago
Help plz I need to solve this ​
tankabanditka [31]

Answer:

2,5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
When do we say that the computed solution or root of a quadratic equation is<br>extraneous?<br><br>​
scoray [572]

Answer:

raising both sides of the equation to a certain power in order to eliminate radicals may result in the creation of extraneous roots

Step-by-step explanation:

7 0
3 years ago
Use partial fraction expansion to evaluate: LaTeX: \int\frac{x-1}{x^2+3x+2}dx ∫ x − 1 x 2 + 3 x + 2 d x a. LaTeX: -2\ln\left|x+1
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8 0
3 years ago
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