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navik [9.2K]
3 years ago
10

What is the value of X given that the two pyramids are similar

Mathematics
2 answers:
Leto [7]3 years ago
8 0

Answer:

12

Step-by-step explanation:

If they are similar then they have a ratio which in this case is 2:1. Multiply the height of the smaller one by 2.

Ostrovityanka [42]3 years ago
3 0

Answer: A

Step-by-step explanation:

The pyramid's sides is twice as big so x is twice as big too

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The radius of a circle is 3.5 m. Find the circumference to the nearest tenth.
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21.99 but you have to round it

Step-by-step explanation:

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2 years ago
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Find the mean of 58, 43, 33, 69, 41, and 74.
andrew11 [14]
The mean is the average of a given data set and can be obtained by taking the sum of all numbers and dividing that by the amount of numbers in the data set.

58 + 43 + 33 + 69 + 41 + 74 = 318

There are 6 numbers in the data set.

318 / 6 = 53
5 0
3 years ago
What is the value of b
Talja [164]

Answer:

Step-by-step explanation:

b is an inscribed angle. The rule for this is that the measure of an inscribed angle is half the measure of the arc it intercepts. The arc it intercepts is 56 degrees, so the measure of angle b is half of that at 28

6 0
2 years ago
Mai's younger brother tells her that 10/7 equal to 2‾√ 2 2‾√ 2 . Mai knows this can't be right, because 10/7 is rational and 2‾√
makvit [3.9K]

Answer:

The number 10/7 is a rational number, which means it can be expressed as a fraction. Also, if we divide it would give a decimal infinite periodical number, which means it has a pattern on its decimal numbers.

On the other hand, the square root of 2 is irrational number, that means it can't be expressed as a fraction, because its decimal numbers don't have any pattern at all.

So, Mai's brother can see these type of numbers as crazy (irrational numbers) and sane (rational numbers).

At last, another important characteristic to shows that they aren't equal is that they don't have the exactly decimal numbers.

6 0
3 years ago
A computer programmer worked for 5 hours and earned $25, which is a rate of $_ Per hour
ololo11 [35]

Answer:

They earned 5 dollars per hour

Step-by-step explanation:

Take the amount earned and divide by the number of hours

25/5

5

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