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2 years ago

How many bases are there in the triangular pyramid shown below?

Mathematics

2 answers:

sukhopar [10]2 years ago

5 0

Answer:

Step-by-step explanation:

muminat2 years ago

5 0

Answer:

Step-by-step explanation:

In a pyramid, there is only one base that touches the ground.

However, in a prism, there are two bases, two of the same ends.

The front of the name of the shape also hints:

If it's an octagonal prism, there are two octagon bases.

If it's a hexagonal pyramid, there is one hexagon base.

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It is POSSIBLE to toss a coin 20 times and have it land tails-up all 20 times.

levacccp [35]

Answer: Yes.

Step-by-step explanation: It is very rare, but is indeed possible.

3 0

2 years ago

Colin buys a car for £15500.

timama [110]

Answer:

£14889.30

Step-by-step explanation:

The cost of the car = £15500.

For the first year,

depreciation = £15500 x 1%

= £155

Its worth after the first year = £15500 - £155

= £15345

For the 2nd year,

depreciation = £15345 x 1%

= £153.45

Its worth after the second year = £15345 - £153.45

= £15191.55

For the 3rd year,

depreciation = £15191.55 x 1%

= £151.9155

Its worth after the third year = £15191.55 - £151.9155

= £15039.6345

For the 4th year,

depreciation = £15039.6345 x 1%

= £150.3963

Its worth after the fourth year = £15039.6345 - £150.3963

= £14889.2382

Thus, the worth of the car in 4 years would be £14889.30

8 0

2 years ago

Lydia feeds her dog everyday from the same bag of dog food. She opened a new bag that contains 52 cups of food. if her dog eats

mariarad [96]

Answer:

Step-by-step explanation:

52 divided by 3 1/3 is 15 1/3, so it would last for 15 days

7 0

2 years ago

I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per squ

Dmitrij [34]

Answer:

$V = \frac{450L - 6 L^{3} }{10}$

Step-by-step explanation:

The volume of a cuboid can be determined simply by the formula: V= LWH

(where: L is length, H is height and W is width).

In this particular case the base is a square, which means the length and width are equal. Hence we can modify the equation of volume:

$V = L^{2} H$

Now we need to find the value of H in terms of L. For this we can develop the equation for cost incurred in building the storage shed. We find the area of each side of the cuboid, and then we multiply it by cost per square feet to find the total cost incurred; as shown below:

Area:

Base: $L$ × $L = L^{2}$