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Ne4ueva [31]
3 years ago
5

X+3.6= −4.75 Solve for x Tell what you did to find x

Mathematics
1 answer:
Drupady [299]3 years ago
4 0

Answer:

x=3.85

brainliest plssssssss

Step-by-step explanation:

<u>Question:</u>

x+3.6= −4.75

<u />

<u>Step 1:</u>

<u>Subtract  3.6 from both sides of the equation</u>

x+3.6-3.6=-4.75-3.6

<u>Step 2:</u>

<u>Subtract the Numbers and simplify</u>

x=3.85

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Starlight tree farms sells douglas firs and noble first one December they sold 139 more douglas first than noble firs the total
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Part A:

Given that <span>Starlight tree farms sells Douglas Firs and Noble First.

Let </span>n be the number of Noble Fir trees sold, then<span> if they sold 139 more Douglas First than Noble Firs, this means that the number of Douglas First trees sold is n + 139.

Given that the total number of trees sold was 377, then we have, n + n + 139 = 377, which means that 2n + 139 = 377

Therefore, the equation that could be used to solve for n, the number of Noble Fir trees sold is 2n + 139 = 377.


Part B:

</span><span>Given that you are driving 55 miles per hour and you must drive a total of 440 miles. If you already driven 275 miles, then, the equation representing the number of hours, h, it will take to reach your destination is given by 55h + 275 = 440.

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</span>55h+275-275=440-275 \\  \\ \Rightarrow55h=165
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Answer:

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zhuklara [117]

Answer:

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Step-by-step explanation:

Let x be any natural number

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According to question

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This equation can be used to find the ages of both

Hence, the correct answer is 4 x^{2} + 8 x - 435=0

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