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REY [17]
3 years ago
9

Based on the picture below. find the angle measure for lmn.

Mathematics
1 answer:
trasher [3.6K]3 years ago
5 0

Answer:

Step-by-step explanation:

4x + 2x = 90

6x = 90

x = 15

4(15)= 60 for <LMN

2(15)= 30

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Find the distance between the points (6, 9) and (0, 1).
olganol [36]

Answer:

D= 10

Step-by-step explanation:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d=\sqrt{(0-6)^2+(1-9)^2}\\d=\sqrt{(-6)^2+(-8)^2}\\d=\sqrt{(36)+(64)}\\d=\sqrt{100}\\d=10

4 0
3 years ago
In a certain college, 33% of the math majors belong to ethnic minorities. If 7 students are selected at random from the math maj
Digiron [165]

Answer: a) 0.996, b) 0.253, c) 0.02.

Step-by-step explanation:

Since we have given that

Probability of success = Probability of the math majors belong to ethnic minorities = 33% = 0.33 =p

Probability of failure = q = 1-0.33 = 0.67

Number of students selected = 7

a) No more than 5 belong to an ethnic minority

So, using "binomial distribution", we get that

P(X\leq 5)=\sum^5 _{x=0} ^5C_x(0.33)^x(0.67)^{5-x}=0.996

b. Exactly three of them belong to an ethnic minority

So, it becomes,

P(X=3)=^7C_3(0.33)^3(0.67)^4=0.253

c. None of them belong to an ethnic minority

P(X=0)=^7C_0(0.33)^0(0.67)^7=0.02

Hence, a) 0.996, b) 0.253, c) 0.02.

8 0
3 years ago
You drive from your home to a vacation resort 580 miles away. You return on the same highway. The average velocity on the return
skad [1K]

Answer:

lets let bygones be bygones

Step-by-step explanation:

6 0
3 years ago
What percentage of 85 is 10​
Artemon [7]

<em>☽------------❀-------------☾</em>

<em>Hi there!</em>

<em>~</em>

<em>What percentage of 85 is 10​?</em>

<em></em>= 11.76<em></em>

<em>(These are just some tips)</em>

<em>                ↓↓↓</em>

<em>Take the number and multiple it by 85. Then multiply that by . 01.</em>

<em>To calculate 10 percent of a number, simply divide it by 10 or move the decimal point one place to the left. For example, 10 percent of 230 is 230 divided by 10, or 23.</em>

<em>❀Hope this helped you!❀</em>

<em>☽------------❀-------------☾</em>

<em></em>

8 0
3 years ago
I need to fine the area and perimeter?
aliya0001 [1]
I don’t know how to eplain this but go to the right and up and plot it 3 up
8 0
4 years ago
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