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2 years ago

Whats the answer to 4.2v-5-6.5v=

Mathematics

2 answers:

yaroslaw [1]2 years ago

8 0

Answer:

2.3

−

Step-by-step explanation: your welcome

OleMash [197]2 years ago

7 0

Answer:

v=-2.1739

Step-by-step explanation:

-2.3v-5=0 so -2.3v=5 divide by -2.3 on both sides and get -2.1739

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-6+3y=12 solve for x

Roman55 [17]

Answer:

The answer is y=6

Step-by-step explanation:

Move the constant to the right side and change its sign

3y=12+6

Add the numbers

12 +6

3y=18

Divide both sides of the equation by 3

Which equals

Y=6

Hope that helps

5 0

3 years ago

Someone please help me with math linear equations 3x + 2y = 12

vodka [1.7K]

3x + 2y = 12
subtract 3x from both sides
2y = -3x + 12
divide all terms by 2 so that you can have only the y on the left side
y = -3/2x + 6
And that is your answer!

Hope this helped!! :)

6 0

3 years ago

I need help. What is 9 - 3 / 1/3 + 1?

Allushta [10]

6/ 2/3 that the answe ti that that should be the answer

5 0

3 years ago

Read 2 more answers

Part A

Simora [160]

I forgot how to do this in middle school_

3 0

3 years ago

How does your cosine graph change when including the d-value?

fredd [130]

Answer:

Changing value of "d" changes the vertical shift of the cosine graph.

Step-by-step explanation:

Question says to find about how does your cosine graph change when including the d-value.

General equation of cosine function can be given as:

$y=a\cdot\cos\left(bx-c)\right)+d$

In that formula, value of "d" gives vertical shift.

So changing value of "d" changes the vertical shift of the cosine graph.

6 0

3 years ago