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Luda [366]
3 years ago
9

Find the area of the shaded region helpp!!

Mathematics
1 answer:
sesenic [268]3 years ago
7 0

Answer:

1. 116 m

2. 60 cm

Step-by-step explanation:

1. The total area is 12*10 m, or 120 m. The area of the non-shaded region is 7*2 m, or 14. Subtract 14 from 120 to get 116.

BTW the side 12 looks like it is less than the 10, the question is not lengthed properly, just saying

2. A bit trickier, divide the question into 2 parts, a triangle and rectangle.

The rectangle is 12*4 cm, or 48 cm, the triangle is 12 - 3 - 3 = 6 and 8 - 4 = 4

So we use 6 and 4. The area of a triangle is 1/2b * h, half of the base times the height, the base is 6 cm, and the height is 4 cm, 1/2(6) * 4 = 3*4 = 12 cm

48 + 12 = 60 cm

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What is the largest three-digit number that is a multiple of both $24$ and $30$
irina [24]

We are given two numbers $24 and $30.

We need to find the largest three-digit number that is a multiple of both $24 and $30.

So, we need to find the largest common multiple of 24 and 30.

<em>In order to find the largest common multiple, we need to multiply both numbers.</em>

If we multiply 24 and 30, we would get

24 × 30 = 720.

Therefore, the largest three-digit number that is a multiple of both $24 and $30 is 720.



4 0
3 years ago
A group of hikers is descending a mountain at a rate of 400 feet per hour. After three hours, what integer represents their tota
Ludmilka [50]

Answer:

1200

Step-by-step explanation:

it's just 400x3 which is 1200

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3 years ago
What is the total surface area of the square pyramid?
pochemuha

Answer:

48

Step-by-step explanation:

The square pyramid has exactly the same four triangles.

In order to find the whole surface area, we must find the area of one of the triangles and multiply them by 4.

Surface area of square pyramid = \frac{bh}{2} * 4

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7 0
3 years ago
Evaluate the following expression if a = -6, b = 2/3 and c = -5.5 : -ab - ac
11111nata11111 [884]

Answer:

-29

Step-by-step explanation:

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3 0
2 years ago
Read 2 more answers
ARE YOU GOOD AT GEOMETRY??? THEN COME RIGHT HERE AND HELP YOUR DUDE OUT.
Shalnov [3]

Answer:

C. Angle G is congruent to Angle T.

Step-by-step explanation:

The triangles are written in the order of their angles. G corresponds to S because they're both written first in GRJ and STM. The only pair that doesn't line up is G and T.

7 0
3 years ago
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