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3 years ago

Question is down below, best answer gets Brainliest! Good luck!

Mathematics

2 answers:

Westkost [7]3 years ago

7 0

Answer:

976cm^2

Step-by-step explanation:

Surface area:

Ara of cross section x 2 = 1/2 x 2 x 14 x 24 = 14 x 24 = 336

Area of base = 14 x 10 = 140

area of slope x 2 = 25 x 10 x 2 = 500

Total surface area = 500+140+336 = 640 + 336 = 973cm^2

timurjin [86]3 years ago

5 0

Answer:

976 cm^2

Step-by-step explanation:

Area of triangle: 1/2bh

Area of rectangle b×h

2 Triangular ends 12×14=168 each So 336

2 sides 10×25=250 each So 500

1 base 10×14=140

Add: 140+500+336=976 square centimeters

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3 years ago

In a math class of 35 students, 17 boys and 18 are girls. On a unit test, 8 boys and 12 girls made an A grade. A student is chos

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Answer:

29/35

Step-by-step explanation:

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3 years ago

In which figure is point G an orthocenter ?

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4 0

3 years ago

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Answer:

810 is the number that represents the same amount.

Hope this helps :)

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2 years ago

What is the slope of the line through the points (-2,-1) and (8,-3)?

RSB [31]

Answer:

- 1/5

Step-by-step explanation:

Slope of a line passing through two points can be calculated as:

$\text{slope}=\frac{\text{rise}}{\text{run}} \\\\ \text{slope}=\frac{\text{Difference of y coordinates}}{\text{Difference of x coordinates}}$

The given points are (-2, -1) and (8, -3). Using the values in above formula, we get:

$\text{slope}=\frac{-3-(-1)}{8-(-2)}\\\\ \text{slope}=\frac{-3+1}{8+2}\\\\ \text{slope}=\frac{-2}{10}\\\\ \text{slope}=\frac{-1}{5}$

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3 years ago

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