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3 years ago

Please help please now please

Mathematics

1 answer:

LenaWriter [7]3 years ago

8 0

Answer: 1,070 cm²

Step-by-step explanation:

25 multiplied by 15 is 375.

15 multiplied by 4 is 60.

25 multiplied by 4 is 100.

Now, we multiply these answers by 2.

375 multiplied by 2 is 750.

100 multiplied by 2 is 200.

60 multiplied by 2 is 120.

Add these all up, and you get your surface area, 1,070.

(Tldr; SA = 2lw + 2lh + 2hw)

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4 years ago

Which of the following is the point and slope of the equation y - 3 = (x - 5)?

Ilia_Sergeevich [38]

<u>ANSWER: </u>

The slope of the given line y - 3 = (x - 5) is 1 and (5, 3) is a point on that line.

<u>SOLUTION: </u>

Given, line equation is y – 3 = (x – 5)

We have to find the slope of the given equation along with a point on that line.

Now, if we observe, the given equation is in point slope form $y-y_{1}=m\left(x-x_{1}\right)$

Where, m is the slope of the line and $\left(x_{1}, y_{1}\right)$ is a point on the line.

Now by comparison of the two equations we can conclude that,

$\mathrm{m}=1 , x_{1}=5 \text { and } y_{1}=3$

So, the point on the given line is (5, 3).

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3 years ago