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bulgar [2K]
3 years ago
11

So when you add 3+4 you get 7, but what if you divide 7 by 4? Do you still get 3?

Mathematics
2 answers:
krek1111 [17]3 years ago
7 0
No you wouldn’t it would be a different answer
scoray [572]3 years ago
3 0

Answer:

True. 3 + 4 is 7.

However if you divide 7 by 4, it is not 3.

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X^3+y^3=???????????????
omeli [17]

Answer:

Well since we don't know what X or Y is, then we can't answer this question.

Step-by-step explanation:

6 0
3 years ago
What is the simplified form of x+5/3x+4 + x+4/x+3
alina1380 [7]

x +  \frac{5}{3}x + 4 + x +  \frac{4}{x} + 3 \\ x +  \frac{5x}{3}+ 4 + x +  \frac{4}{x}+ 3 \\ (x +  \frac{5x}{3}  + x) + (4 + 3) +  \frac{4}{x}  \\ x =  \frac{11x}{3}  + 7 +  \frac{4}{x}

3 0
3 years ago
Write an equation in point-slope form of the line that passes through the point 4,-1and has slope of -5
Basile [38]

Answer:

y=-5+19

Step-by-step explanation:

First of all, remember what the equation of a line is:

y = mx+b

Where:

m is the slope, and

b is the y-intercept

To start, you know what m is; it's just the slope, which you said was -5. So you can right away fill in the equation for a line somewhat to read:

y=-5x+b.

Now, what about b, the y-intercept?

To find b, think about what your (x,y) point means:

(4,-1). When x of the line is 4, y of the line must be -1.

Because you said the line passes through this point, right?

Now, look at our line's equation so far: . b is what we want, the -5 is already set and x and y are just two "free variables" sitting there. We can plug anything we want in for x and y here, but we want the equation for the line that specfically passes through the the point (4,-1).

So, why not plug in for x the number 4 and for y the number -1? This will allow us to solve for b for the particular line that passes through the point you gave!.

(4,-1). y=mx+b or -1=-5 × 4+b, or solving for b: b=-1-(-5)(4). b=19.

6 0
2 years ago
Help please! ASAP if you can =) Picture attatched
zloy xaker [14]
It would be D

Hope this helps! :)
~Zain
8 0
3 years ago
Read 2 more answers
What metric unit would best measure the length of a school hallway
Ne4ueva [31]
To measure the length of a school hallway in metric units, you should probaly use meters
5 0
3 years ago
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