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QveST [7]
3 years ago
8

How do u solve for y

Mathematics
1 answer:
sergey [27]3 years ago
8 0
If you are talking about y as in y = mx + b then i can help you.
Let’s use this example:
3x + 4y + 2 = 16
What you first need to do is get y alone on one side of the equation. The way we do this is by subtracting 2 from both sides. That gives us 3x + 4y = 14
After this let’s move the x over to the other side into point slope form. 4y = -3x + 14
Now just divide everything by 4.
The answer is y = -3/4x + 7/2
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Which best describes how to solve the equation for x.
prohojiy [21]

Answer:

B. multiply both sides by c.

Step-by-step explanation:

To solve the equation for x, you have to isolate the x variable on one side of the equation. To do this, do the opposite of any operation applied to x to remove other variables from the x's side of the equation:

x/c = d

multiply both sides of the equation by c to isolate x:

(x/c) * c = d * c

x = dc

Now x can be solved for.

Hope this helps :)

7 0
3 years ago
Which expression shows (45 + 15) in the form a(b+c) where a is the greatest common factor
4vir4ik [10]

Answer:

answer is a. 15(3+1)

Step-by-step explanation:

um this makes sense lmk if I'm wrong

4 0
2 years ago
Activity 1: Put me in the Box!
Contact [7]

Step-by-step explanation:

To find - Determine the hypothesis and the conclusion of the given

               statement  the hypothesis in Box A and the conclusion in Box B.

             1. Vertical angles are congruent

             2. Bats are mammals that can fly.

             3. You are a good citizen when you obey rules and regulations.

             4. A number is divisible by 10 if its last digit is a 0.

             5. 3x + 6 = 21, because x = 5​

Proof -

Firstly we will write the conditional statements , so that we can easily find the hypothesis and the conclusion of the given statement.

1.)

Given statement - Vertical angles are congruent

Conditional statement - If two angles are vertical , then they are congruent.

Hypothesis - Two angles are vertical

Conclusions - They are congruent.

2.)

Given statement - Bats are mammals that can fly

Conditional statement - If bats are mammals , then they can fly.

Hypothesis - Bats are mammals

Conclusions - They can fly.

3.)

Given statement - You are a good citizen when you obey rules and regulations.

Conditional statement - If you are a good citizen , then you obey rules and regulations.

Hypothesis - You are a good citizen

Conclusions - You obey rules and regulations.

4.)

Given statement - A number is divisible by 10 if its last digit is a 0.

Conditional statement - If a number is divisible by 10, then its last digit is a 0.

Hypothesis - A number is divisible by 10

Conclusions - Its last digit is 0.

5.)

Given statement - 3x + 6 = 21, because x = 5​

Conditional statement - If 3x + 6 = 21, then x = 5

Hypothesis - 3x + 6 = 21

Conclusions - x = 5

6 0
3 years ago
a rabbit can move 1 2/3 miles every hour, then how many hours would it take for a rabbit to go 5miles?
melomori [17]

Answer: 5 hours

Step-by-step explanation: 5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7

6 0
3 years ago
What is the result of −14·−1249?
Whitepunk [10]

Since we know that a negative times a negative equals a positive, we know that our answer is positive. Then follow the steps below.

8 0
3 years ago
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