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Phoenix [80]
3 years ago
7

will mark BRANLIEST and give you ALL MY POINTS, and answer ANY QUESTIONS U MAY HAVE!!!! pls help! tysm <3

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer:

\huge \boxed{1+(-3)=-2}

Step-by-step explanation:

An arrow goes from 0 to 1.

So 0 + 1 or just 1.

An arrow goes from 1 to -2.

So 1 - 3 = -2.

1 moves 3 units to the left to -2.

1+(-3)=-2

s2008m [1.1K]3 years ago
6 0
Hi! i think the question represented by the number line is 1 minus -2 (so 1-2)

hope this helped!:)
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1000/2+20/2=510
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1000/2-20/2=490
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(-2x)^4 Simpify the number
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Step-by-step explanation:

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One brand of vinegar has a pH of 4.5. Another brand has a pH of 5.0. The equation for the pH of a substance is pH = –log[H+], wh
kiruha [24]

Answer:

2.16 * (10^-5).

Step-by-step explanation:

5 = -log H+

5 = log (1 / H+)

1/ H+ = 10^5

H+ = 10^-5

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4 0
3 years ago
Read 2 more answers
What is the equation of the line that is parallel to the line x = -2 and passes through the point (-5, 4)?
Nastasia [14]

Answer:

The equation of the line that is parallel to the line x = -2 and passes through the point (-5, 4) is x=-5

Option A is correct.

Step-by-step explanation:

We need to find equation of the line that is parallel to the line x = -2 and passes through the point (-5, 4)

We need a line parallel to x=-2 or x+2=0 it should be of form x+k=0

We need to find k, by putting value of x=-5 as given in question the point(-5,4)

-5+k=0

k=5

So, the equation of line will be found by putting k=5:

x+k=0

x+5=0

x=-5

So, the equation of the line that is parallel to the line x = -2 and passes through the point (-5, 4) is x=-5

Option A is correct.

8 0
3 years ago
D. (1/2)n +7 = (n+14)/2
TEA [102]

Answer:

n=-14

Step-by-step explanation:

4 0
3 years ago
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