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DiKsa [7]
2 years ago
7

9 cm 4 cm 3 cm What is the height h of the pyramid?

Mathematics
2 answers:
uysha [10]2 years ago
7 0
Ok thanks so for your help and I’m 9cm
Vadim26 [7]2 years ago
4 0

Answer:6.5

Step-by-step explanation:trust me

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A mobile base station (BS) in an urban environment has a power measurement of 8µW at 225m. Assuming the propagation follows an i
nata0808 [166]

Answer:

The reasonable value = 2.96 × 10^(-1) µW

Step-by-step explanation:

* Lets explain how to solve the problem

- A mobile base station in an urban environment has a power

 measurement of 8 µW at 225 m

- The propagation follows an inverse cube power law

- We need to find the reasonable value to assume at a distance

  678 m from the base station

∵ The propagation follows an inverse cube power law

- <em>The power would have been decreased by a factor 1/n³ </em>

<em>   times the power as a distance increasing</em>

∵ n = the ratio between the distances

∵ The distance are 675 m and 225

∴ n = 675/225 = 3

∴ 1/n³ = 1/3³ = 1/27

- The reasonable value is the product of the power measurement of

  8 µW and 1/27

∴ The reasonable value = 8 × 1/27 = 8/27 µW = 0.296296

∴ The reasonable value = 2.96 × 10^(-1) µW

8 0
3 years ago
Find x and y ........
Marrrta [24]

Answer:

A

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Knitting a scarf. On average she can knit 2 mm in 35 minutes. Express this as a rate in mm/min​
Natali5045456 [20]

Answer:

she can knit 1mm/17.5min or she can knit 1mm in 17 minutes and 30 seconds.

8 0
2 years ago
Lucy's pet snake eats 2 mice a week how many mice will she eat in 6 weeks
alexgriva [62]

What we know: Lucy's snake eat's 2 mice a week.

To find the answer, you'll have to multiply 2 by 6.

So, since Lucy's snake eats 2 mice a week for 6 weeks.

To find the amount of mice her snake has eaten in the past 6 weeks you'll have to multiply 2 and 6.

2x6=?

------------------------------------------------------------------

The first week the snake ate 2 mice.

The second week the snake ate 2 mice.

The third week the snake ate 2 mice.

The fourth week the snake ate 2 mice.

The fifth week the snake ate 2 mice.

The sixth week the snake ate 2 mice.

Your answer would be: 12

5 0
3 years ago
I dont know the answer
Anettt [7]

Answer:

Step-by-step explanation:

1/4 × 4 = 1

4 and 4 will get cancelled and only 1 will be left.

Hope this helps

plz mark as brainliest!!!!!

3 0
2 years ago
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