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Reptile [31]
2 years ago
15

Please help me have to turn it in 30 minutes.

Mathematics
1 answer:
Anestetic [448]2 years ago
4 0
24+15+11=50, the total number of times the markers were chosen.

Since 11 of these 50 tries resulted in a red and blue marker, the probability is 11/50. This is equal to 0.22 or 22%.
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38,477 rounded to the nearest thousand
Ganezh [65]

Answer: i'm pretty sure it's 38,500

Step-by-step explanation:

4 0
2 years ago
5^3 x 7^3 = 35^3<br> Explain why this equation is true
grin007 [14]
What grade you in ?...
4 0
3 years ago
Someone please help me answer this!!
earnstyle [38]

Answer:

c = 8.4m is the answer.

Step-by-step explanation:

a = 6m

b = 6m

c = ?

According to the Pythagorean theorem,

a² + b² = c²

6² + 6² = c²

36 + 36 = c²

c² = 72

c = 8.4m

∴ The mouse runs 8.4 m from the opposite corners of the room.

4 0
2 years ago
Read 2 more answers
IQ test scores are standardized to produce a normal distribution with a mean of = 100 and a standard deviation of = 15. Find the
mixas84 [53]

Answer:

0.01

Step-by-step explanation:

Using the z score formula

z = (x-μ)/σ,

where x is the raw score = 135

μ is the population mean = 100

σ is the population standard deviation = 15

z = 135 - 100/15

z = 2.33333

P-value from Z-Table:

P(x<135) = 0.99018

P(x>135) = 1 - P(x<135)

P(x > 135) = 1 - 0.99018

= 0.0098153

Approximately to 2 decimal places

= 0.01

Therefore, the proportion of the population for the following IQ score of 135 is 0.01

4 0
3 years ago
If c represents a number, which of the following statements uses the multiplicative identity?
Papessa [141]

Answer:

c · 1 = c

Step-by-step explanation:

8 0
2 years ago
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