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Mandarinka [93]
3 years ago
11

Solve for n X^n*x^3=x^13

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
6 0
N= 10

I did it by 13-3= 10
Minus the exponents that you know and get the answer for the variable exponent you don’t know.
kykrilka [37]3 years ago
5 0

x^n*x^3=x^13

x^(n+3)=x^13

n+3=13

n=10

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You are thirsty,so a friend has offered to give you 50% of his water. What information must you have in order to find out how mu
Korolek [52]

Well, to find out how much water you will be given you will need to know how much water is already there so you could determine the half of it.


Hope I helped!!


~A


3 0
3 years ago
Read 2 more answers
What is the meaning of point (7.5, 12)?
zavuch27 [327]
It is in form (x,y) (ususally)
7.5 and 12
there is something called a coordinate system where a line called the y axis runs vertically for infinity and a line perpendicular to it, crosses it. the other line is called the x axis which also extends for infinity
the point where they cross is point (0,0) or the origin
basically the numbers tell you how far you are from the axises
on the y axis, + numbers are up and - numbers are down
on the x axis, + numbers are to the right and - numbers are to the left


7.5=x and 12=y
+7.5 is positive
7.5 means that the point is 7.5 units to the right of the origin in relation to the x axis

12 is positive
12 means that the point is 12 units up from the origin in relation to the y axis

hope this helped. feel free to ask if its too confusing
6 0
3 years ago
This is what I've done so far but does anyone know what I do next or did I make a mistake
grigory [225]
Remmeber, you can do anything to an equation as long as you do it to both sides

for inequalities, if you multiply or divide both sides by a negive, flip the direction of the inequality sign

pemdas always applies
but also the commutative property and assiociative property

so
2(5y+13)-6<20
add 6 both sides
2(5y+13)<26
divide both sides by 2 (easier that distributing)
5y+13<13
minus 13 both sides
5y<0
y<0 is the solution
7 0
3 years ago
Claire is 12 years old. Her brother roger is 4 years old, and their mother is 36 years old. Which fraction shows the ratio of Cl
ki77a [65]

Answer:

D.) 1/3

Step-by-step solution:

12/36 can be simplified to 1/3.

5 0
3 years ago
Read 2 more answers
Solve for X <br><br>Explain if possible :)
sweet-ann [11.9K]

The two labeled angles are alternate interior angles, and as such, they are the same.

From this result you can build the equation

15x-2 = 13x+2

and solve it for x: subtract 13x from both sides to get

2x-2=2

and add 2 to both sides to get

2x = 4 \implies x = 2

Check: if we plug the value we found we have

13\cdot 2 + 2 = 26+2 = 28 = 15\cdot 2 - 2 = 30-2

So the angles are actually the same, as requested.

4 0
3 years ago
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