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seropon [69]
3 years ago
12

Which of the following is equivalent to the equation 4x+7y=z?

Mathematics
2 answers:
shtirl [24]3 years ago
5 0

Answer:

x = 1.75y + 0.25z

Step-by-step explanation:

Simplifying

4x + -7y = z

Solving

4x + -7y = z

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7y' to each side of the equation.

4x + -7y + 7y = 7y + z

Combine like terms: -7y + 7y = 0

4x + 0 = 7y + z

4x = 7y + z

Divide each side by '4'.

x = 1.75y + 0.25z

Simplifying

x = 1.75y + 0.25z

koban [17]3 years ago
4 0

Answer: The answer would be -4/7

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valentina_108 [34]

Answer:

Step-by-step explanation:

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3 0
3 years ago
According to the Centers for Disease Control, the probability that a randomly selected citizen of the United States has hearing
laila [671]
I think the answer is yes you can because they are both different things.

What I mean by that is that the United Stated as .151% of its people with hearing problems, and .093% with vision problems. So really adding them together just mixes it saying that .244% of people in the united states have either a vision or a hearing problem.

It doesn’t make it any more or any less people by adding them together. Therefore it’s not any more or any less probable to pick one or the other.

Hopes this helps.
5 0
2 years ago
please help! will give brainliest if the answer is correct:) need the answers in order to move on in the lesson!
scZoUnD [109]

Answer:

Just use a calculator and wite the square root value in it

Step-by-step explanation:

Atempt this method with all options at last u will have ur answer

4 0
2 years ago
Marian Abelt tests video games.She earns $8.125 per hour.Last week she worked 35.50 hours.What was her straight-time pay?
Vlad1618 [11]
Her straight-time pay was $288.44.
7 0
3 years ago
Round 74952 to the nearest 1000
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75,000 is the answer!

If this was the appropiate answer make sure to mark as the brainliest!
-procklown
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