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alukav5142 [94]
3 years ago
15

A map scale is 1:10000. If a building is 1.2cm on a map, how big is it in real life in metres?

Mathematics
1 answer:
Maslowich3 years ago
5 0

Answer:120meters

Step-by-step explanation:

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What is 2(5)+3(4)+5^2? (The ^ means the exponent)
castortr0y [4]
I believe the answer is 47.
6 0
3 years ago
does anyone know what 4/9 - 3/9 - 5/9 + 5 - 8 is simplified? if u do it would help me greatly. thank you.
AleksandrR [38]

Answer:

  -3 4/9

Step-by-step explanation:

The fractions all have the same denominator, so are easily added.

Of course, you know how to add signed integers.

  4/9 - 3/9 - 5/9 + 5 - 8

  = (4 -3 -5)/9 +(5 -8)

  = -4/9 -3

  = -(3 4/9)

7 0
3 years ago
It is estimated that there are 22 deaths for every 10 million people who use airplanes. A company that sells flight insurance pr
Alex Ar [27]

Answer:

The insurance company can make $0.78 for each policy that it sells

Step-by-step explanation:

The loss incurred to the insurance company for each death claim is:

L = \$1-\$100,000=-\$99,999

This event has a 22 in 10 million probability of happening.

The gain for the company for each policy not claimed is:

G= \$1

This event has a 9,999,978 in 10 million probability of happening.

The expected value is:

EV =\$1*\frac{9,999,978}{10,000,000} -\$99,999*\frac{22}{10,000,000} \\EV=\$0.78

Therefore, over the long run, the insurance company can make $0.78 for each policy that it sells.

7 0
3 years ago
What is the measure of angle AFR?
Vladimir [108]

Answer:

<h2><u><em>13°</em></u></h2>

Step-by-step explanation:

AFR = VFN (opposite angle rule)

7x + 33 = 9x + 7

33 - 7 = 9x - 7x

26 = 2x

x = 26 : 2

x = 13°

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

check

7 * 13 + 33 = 9 * 13 + 7   (remember PEMDAS)

91 + 33 = 117 + 7

124 = 124

the answer is good

8 0
2 years ago
A store offers a 15% discount on their pants. If the pants originally cost $30.00 what will be the discount price of the pants?
d1i1m1o1n [39]

Answer:

The pants will either be 25.50 or 4.50. Sorry I'm not sure if 15% off 30.00 is the number minus the original price or not.

Step-by-step explanation:

3 0
3 years ago
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