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sergey [27]
3 years ago
10

5x-15y=45 solve for y

Mathematics
2 answers:
shepuryov [24]3 years ago
7 0

Answer:

y=(0,-3)

Step-by-step explanation:

To find the y-intercept, substitute in  0  for  x  and solve for  y

9966 [12]3 years ago
7 0

Answer:

y = -3 + x/3 sorry i got a mistake from the last one THIS IS THE RIGHT ONE!

Step-by-step explanation:

happy to help! and if u need any help with math, just call me :)

i would help you gladly!

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Write each fraction in its<br> simplest form.<br> 8<br> 8<br> II<br> 25
WINSTONCH [101]

Answer:

\frac{88}{5^{2} }

Step-by-step explanation:

There are no fractions I am assuming the fraction is 88/25 which would be 88/5^2

5 0
3 years ago
HELPPPPPPPPPPPPPPPPPPP!!!
Zielflug [23.3K]

Answer:

x=-4

Step-by-step explanation:

(x+4) ^ (1/3) + (2x+8) ^ (1/3) = 0

Subtract (x+4) ^ (1/3) from each side

(x+4) ^ (1/3) - (x+4) ^ (1/3)+ (2x+8) ^ (1/3) = -(x+4) ^ (1/3)

(2x+8) ^ (1/3) = -(x+4) ^ (1/3)

Cube each side

(2x+8) ^ (1/3) ^3= -(x+4) ^ (1/3)^3

2x+8 = -(x+4)

Distribute the negative sign

2x+8 = -x -4

Add x to each side

2x+8 +x =-x+x-4

3x+8 = -4

Subtract 8 from each side

3x+8-8 =-4-8

3x =-12

Divide by 3

3x/3 = -12/3

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8 0
3 years ago
Read 2 more answers
Follow the steps to solve for the variable in this two-step equation:
lesya692 [45]

The solution of the equation is x = 2

Step-by-step explanation:

The original equation is

5x-10 = 0

We solve it using the following steps:

1) We apply the addition property of equality: by adding the same factor on both sides of the equation, the equation does not change.

In this case, we add +10 on both sides, and we get:

5x-10+10=0+10\\5x=10

2) We apply the division property of equality: by dividing both sides of the equation by the same number (different from zero), the equation does not  change.

In this case, we divide both sides of the equation by 5, and we get:

\frac{5x}{5}=\frac{10}{5}\\x=2

Therefore, the solution of the equation is x=2.

Learn more about solving equations:

brainly.com/question/11306893

brainly.com/question/10387593

#LearnwithBrainly

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3 years ago
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Determine the solution set for the inequality statement? + 4 &lt; 9 y &gt; -10 y &lt; -10 y &gt; - 5/2 y &lt; - 5/2
Igoryamba

Answer:

Sorry im not sure on this one...

Step-by-step explanation:

4 0
3 years ago
Identify the part, whole and percent in the following statement: Find 15% of 750
erma4kov [3.2K]
You have to multiply 750*100 and then divide 75,000 with 15, which gives you 5,000
8 0
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