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Xelga [282]
4 years ago
8

-3x + 5y = 13 X + 4y = -10

Mathematics
1 answer:
Alex17521 [72]4 years ago
6 0
X= -6
Y=-1
The x value is minus 6 and the y value is equal to minus 1
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24y - 22 = 4 ( 6y - 6 )
Pie
I don’t think their is a solution to this equation
because if you expand the second half it is= 24y-24 which would make the equation
- 24y-22=24y-24
and because the number next to the y is the same on both sides, no matter what y is if we subtract different numbers from each side we will never get the same value for each side of the =
5 0
3 years ago
What is the value of x to the nearest tenth?<br> Need help..
satela [25.4K]
Using the tangent rule:
 Tangent(angle) = Opposite leg /  Adjacent leg

We will use the 23 degree angle to solve for x.

Tangent(23) = X / 6

x = 6 * tangent(23)

x = 2.5
6 0
3 years ago
The same
soldi70 [24.7K]

Answer:

not telling u, imbecil

Step-by-step explanation:

hahhahahahah

8 0
3 years ago
Seven of the Apple computers have specialized movie editing software. Approximately what percent of the Apple computers can be u
kodGreya [7K]

If there are 30 Apple computers and 7 of the computers have a specialized movie editing software, then that would be 23.3333333% of the Apple computers can be used for editing movies.

7/30x100= 700/30

700/30= 23.33%

5 0
3 years ago
I need step by step help with: 3x^1/3 + 2x^2/3 =5
Luba_88 [7]
If you write y=x^{1/3}, you'll notice this is really just a quadratic equation that can be factorized:

2x^{2/3}+3x^{1/3}-5=0\iff 2y^2+3y-5=0\iff (2y+5)(y-1)=0\iff(2x^{1/3}+5)(x^{1/3}-1)=0

So you have

2x^{1/3}+5=0\implies 2x^{1/3}=-5\implies x^{1/3}=-\dfrac52\implies x=-\dfrac{125}8

and

x^{1/3}-1=0\implies x^{1/3}=1\implies x=1
5 0
3 years ago
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