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oksano4ka [1.4K]
3 years ago
15

a triangular sail has a base length of 2.5 meters the area of the cell is 3.75 square meters how tall is a sail

Mathematics
1 answer:
Savatey [412]3 years ago
5 0
Ok the whole area is 3.75 sq m:

2.5x = 3.75

the height is 1.5 meters
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aalyn [17]
First we need to convert our fractions into decimals, it's just a lot easier to work with.
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4 0
3 years ago
Read 2 more answers
Given the equation −4x + 10 = 2, which order of operations completely solves for x?
hammer [34]
Hi there!

Answer:
The answer is "<span>Subtract 10, then divide by −4"

Explanation:
To solve a linear equation (for x) we need to isolate the variable (x). First we need to bring the variables to the left side (in this case, it is already on the correct place). Next up is bringing all the integers to the right side. Therefore, we must first subtract 10. Our final step is dividing by the number that is placed in front of x (in this case divide by </span><span>−4)
</span><span>
Solving the equation:
</span><span>−4x + 10 = 2
First subtract 10 (from both sides of the equation)

</span>−4x  = −8
Divide by −4

x = −8 / −4 = 2
Therefore, the solution is x = 2

I hope this anwer helps you!

4 0
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slamgirl [31]
The answer is 8 because you use the order of operations. So it would be 16 divided by 4, then you would do 4+4 which is 8
4 0
3 years ago
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