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a_sh-v [17]
4 years ago
6

The proportion of observations from a standard Normal distribution that take values larger than -0.75 is about

Mathematics
1 answer:
evablogger [386]4 years ago
8 0
The answer is 0.7734

Hope this help.
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2x + 10 + 3x = 7x + 12
wlad13 [49]

Answer:

<h2>x = -1</h2>

Step-by-step explanation:

2x+10+3x=7x+12\qquad\text{combine like terms}\\\\(2x+3x)+10=7x+12\\\\5x+10=7x+12\qquad\text{subtract 10 from both sides}\\\\5x+10-10=7x+12-10\\\\5x=7x+2\qquad\text{subtract}\ 7x\ \text{from both sides}\\\\5x-7x=7x-7x+2\\\\-2x=2\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{-2}=\dfrac{2}{-2}\\\\x=-1

8 0
4 years ago
Read 2 more answers
How do you solve this
Harman [31]
70+80+(m+10)= 180°
150+m+10=180
160+m=180
m=20°
8 0
3 years ago
19. In a "TriboNcci" sequence, each number after the third number is the sum of the preceding three numbers. For example, if the
Ulleksa [173]

Answer: each number after the third number is the sum of the preceding three numbers. For example, if the first three numbers are 5, 6, and 7, then the fourth number is 18 because 5 + 6 + 7 = 18 and the fifth number is 31 because 6 + 7 + 18 = 31.

Step-by-step explanation:

5 0
2 years ago
24 is 15% of what number
Free_Kalibri [48]

Answer:

160

Step-by-step explanation:

Is means equals and of means multiply

24 = 15% * N  where N is the unknown number

Change to decimal form

24 = .15 N

Divide each side by .15

24/.15 = .15N/.15

160 = N

7 0
3 years ago
Read 2 more answers
What percent of 126 is 22
Anna11 [10]
In order to solve, set up a proportion: 22/126=x/100. Cross multiply: 2200=126x. Divide by 126 on both sides: 17.46%=x
8 0
3 years ago
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