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Lady bird [3.3K]
3 years ago
6

Find the areaof the triangle whose box is 45cmand height is 12cm​

Mathematics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

60 cm is the answer

Step-by-step explanation:

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Find the volume of a pyramid with a square base, where the side length of the base is
irina [24]

The volume of the pyramid is  167.6 cube inch (approx).

Step-by-step explanation:

Given,

Each length (l) of the base of the pyramid = 8.3 in

Height(h) of the pyramid = 7.3 in

To find the volume of the pyramid.

Formula

Volume of the pyramid = \frac{1}{3}×area of the base×height

Area of the base = l²

Now,

The volume of the pyramid =  \frac{1}{3}×l²×h

=  \frac{1}{3}×8.3²×7.3 cube inch = 167.6 cube inch (approx)

8 0
4 years ago
Help please!!!!!!!!!!!!!!
Lapatulllka [165]

Answer:

3(n + 2) > 0

Step-by-step explanation:

Work on a piece at a time.

"sum of a number and two": n + 2

"three times the sum of a number and two": 3(n + 2)

"three times the sum of a number and two is greater than zero": 3(n + 2) > 0

Answer: 3(n + 2) > 0

5 0
3 years ago
An item is regularly priced at $33. It is now priced at a discount of 65% off the regular price.
Vinil7 [7]
Step by step explanation:

33 x .65 = 21.45

33 - 21.45 = 11.55

The total of the discounted item is $11.55.
3 0
3 years ago
2. If 15 tickets for a baseball game cost $97.<br> how many tickets can be bought for $71.)
attashe74 [19]

Answer:

technically only 10 but if you round up then its 11.

Step-by-step explanation:

97 divided by 15 ~6.47

71 divided by 6.47~ 10.97

6 0
4 years ago
Are the following lines parallel, perpendicular, or neither? -4x-5y=-4 and 10x-8y=-1
Vesnalui [34]

Answer:

perpendicular

8 0
4 years ago
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