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d1i1m1o1n [39]
3 years ago
13

I need help on this problem

Mathematics
2 answers:
borishaifa [10]3 years ago
8 0
C/5=-8
C=-40 hope this helps
Verdich [7]3 years ago
3 0
You need to subtract 6 from -2 and get -8 then divide -8 by 5 which then = -1.6
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How many solutions does the system have?
amid [387]

Answer:

A; infinitely many solutions

Step-by-step explanation:

first, let's simplify the first equation to make it simpler.

divide both sides by 5

y=3x-8

new system

y=3x-8

y=3x-8

as you can see, they are the same.

not mandatory but useful!⬇⬇⬇⬇

just to be more clear, let's substitute them. since they're both already in y=, we can make them both set to each other.

3x-8=3x-8

add 8 to both sides; subtract 3x from one side

0=0

the answer is A, Infinitely many solutions.

hope this helped <3333333

8 0
3 years ago
Solving quadratic equations using square roots <br><br> (2/5)(x+3)^2=5
Slav-nsk [51]

x =  - 3 +  \frac{5 \sqrt{2} }{2} \\   - 3 -  \frac{5 \sqrt{2} }{2}
x = .5355339 \\  - 6.5355339

I think that's what your looking for
6 0
3 years ago
A plane left on time at noon on Monday. It arrived at its destination at 8:16 PM the same day, which was 16 minutes late. On ave
Alekssandra [29.7K]
It falls 30 seconds behind every 15 minutes
3 0
3 years ago
What fracction is closets to -3/5, 2/5 0r 4/5
Andreas93 [3]

Answer:

2/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 9/16 closest to 0,1/2, or 1 and why?
Lady_Fox [76]
1/2, because 9/16 is closer to 8/16 which reduces to 1/2. It is not as close to 0/16 (0) or 16/16 (1)
7 0
3 years ago
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