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3 years ago

14

Photographers and surveyors use a tripod, or three legged stand, for their instruments. Use one of the postulates to explain why

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1 answer:

Papessa [141]3 years ago

3 0

Any three points define a plane so a 3 legged tripod will always be stable. that's also the reason milk stools have only 3 legs.

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What is the surface area?

Alchen [17]

Answer:

SA: 1575.2

Step-by-step explanation:

(22)(22) + (26)(22) = (23.6)(22)

484 + 572 + 519.2 = 1575.2

I hope I helped you ;)

6 0

2 years ago

1. The great pyramid at Giza is the largest pyramid in the world, the area of its square base is 52,441 m squared, what is the l

AlladinOne [14]

Answer:

The length of each side of the base is $229\ m$

Step-by-step explanation:

we know that

The area of a square is equal to

$A=b^{2}$

where

b is the length side of a square

In this problem we have

$A=52,441\ m^{2}$

so

substitute in the formula

$52,441=b^{2}$

Square root both sides

$b=\sqrt{52,441}\ m$

$b=229\ m$

3 0

2 years ago

3. Find the least common denominator for the group of denominators using the method of prime numbers. 45, 75, 63

Sloan [31]

We have to find LCM

3 | 45,75,63

3 | 15,25,21

5 | 5,25,7

5 | 1,5,7

7 | 1,1,7

LCM=3×3×5×5×7=1575

8 0

2 years ago

Write the product as a mixed number.<br> 5 x 1 1/6

cupoosta [38]

Answer:

9 1/6

Step-by-step explanation:

multiplication of fractions

your 5 = 5/1

hence it will be 5/1 x 11/6 = 55/6

55 divided by 6 will be equal to 9 with one remainder

so your answer will be 9 1/6

3 0

2 years ago

Which percent is equivalent to 3 2/5

SOVA2 [1]

$3 \frac{2}{5} = 3.4$

Multiply this by 100 to get your answer!

3.4 × 100 = 34%

So, therefore, 34% is your final answer.

Which percent is equivalent to 3 2/5? 34% is!

↑ ↑ ↑ Hope this helps! :D

3 0

3 years ago

Read 2 more answers