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Nikitich [7]
2 years ago
10

2x+y=7 however im looking for y please help out with this T_T

Mathematics
1 answer:
natka813 [3]2 years ago
8 0

Answer: y=-2x+7

Step-by-step explanation:

If all you are asking for is to solve for y, then that means you have to isolate this variable. You can do so by simply subtracting 2x from both sides of the equation. This leaves you with y=-2x+7. Hope this helps!

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13x+y=4 please help me on this!
expeople1 [14]

Answer: SO if you hv to solve for x then the answer is 4/13. And if you wanna solve for y then the answer is 4.

Step-by-step explanation: solve for x=

13x+y=4

13x+0=4

x=4/13

Solve for y=

13(0)+y=4

y=4

8 0
3 years ago
PLS HELP ME!
Phantasy [73]

Answer:

Step-by-step explanation:

just add

3.17

1.15

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4 0
3 years ago
What is the approximate height of the tower in meters?
ivanzaharov [21]
Use similar triangles
distance of man from puddle = 0.5 m.
distance of puddle from tower = 13 - 0.5 = 12.5 meters
so we have 2 similar triangles
one has height 2 m and base 0.5 m and the other has height x m ( the tower) and base 12.5 m

Corresponding sides are in the same ratio, so

2 / x =  0.5 / 12.5

0.5x = 2*12.5 = 25

x = 25 / 0.5 = 50 m

The tower is approx 50 m high.
7 0
3 years ago
If 9450 is 16%, how much is 100%
mote1985 [20]

Answer:

59062.50

Step-by-step explanation:

Is means equals

9450 = 16% of a number

9450 = .16 N

divide by .16

9450/.16 = .16N/.16

59062.50 = N

The number is 59062.50

We want 100% of the number which is all of it

59062.50

5 0
3 years ago
How do you write a song that will knock over a cow
sergeinik [125]
Is this really a school question or is it just you being weird?
6 0
3 years ago
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