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Lyrx [107]
3 years ago
15

What percentage of people has an IQ score between 60 and 140​?

Mathematics
1 answer:
ddd [48]3 years ago
8 0
The percetage will be 68%

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Help me!! Find the area of this figure.​
Nezavi [6.7K]

Answer:

510

Step-by-step explanation:

divide into chunks. I divided it like how you would draw the equal sign.

for top chunk, 20*8=160

for 2nd chunk, 8*25=200

for the last chunk, 15*10=150

add up 160, 200, and 150

8 0
3 years ago
Read 2 more answers
A hiker carried 1 gallon of water on a hike. She drank 1/2 of the water when she stopped to rest and gave an equal amount of the
m_a_m_a [10]

Answer:

The answer to your question is 1/8

Step-by-step explanation:

Data

Total volume = 1 gallon

Water drank by the hiker = 1/2

Water drank by each of his friends = ?

Process

1.- Calculate the water that he gave to his friends

Water gave to his friends = 1 - 1/2

                                          = 1/2

2.- Calculate the amount of water each friend received.

            1/2 ÷ 4 = 1/8

3.- Conclusion

Each of the friends received 1/8 of the gallon.              

6 0
3 years ago
Find the measure of the numbered angle.<br> m∠1 =
kenny6666 [7]

Answer:

<h2>∠1 = 50°</h2><h2 />

Step-by-step explanation:

<u>right triangle.</u>

∠1 = 180 - 90 - 40

∠1 = 50°

4 0
2 years ago
What is the missing number?<br> 9/21 ?/105<br><br> A. 5<br> B. 45<br> C. 89<br> D. 93
4vir4ik [10]
B.


Hope this helps!!!
6 0
3 years ago
Read 2 more answers
NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ra1l [238]

Answer:

122+42x= 2( 61+21x)

4x+16x+24 = 4(5x+6)

24x+48-3x = 21x+48

3x+39-2x = x+29

Step-by-step explanation:

7 0
3 years ago
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