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Dahasolnce [82]
3 years ago
15

Heefuhufwiuhwttttttttttttttttttttttttt

Mathematics
2 answers:
Serga [27]3 years ago
6 0

Answer:

yes indeed I agree 100%

Grace [21]3 years ago
5 0

Answer:

f

Step-by-step explanation:

You might be interested in
2 · y - 8 ÷ 4 when y = 7
Leona [35]

Answer:

12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Assume that Thermometer readings are normally distributed with a mean of 0°C and standard deviation of 1.00°C. A Thermometer is
Ne4ueva [31]

Answer:

  0.2857

Step-by-step explanation:

The probability of interest is the area under the probability density curve between the z-values associated with the temperature limits of interest.

__

The first attachment shows a "sketch" of the distribution and the area of the portion of interest. (It also shows the probability as 0.2858.)

__

The second attachment shows the table values of interest for this problem. The z-values that we want to look for in the table are ...

  z1 = (0.50° -0°)/1.00° = 0.50

and

  z2 = (2.00° -0°)/1.00° = 2.00

The area of the probability density function to the left of each of these z-values is given in the table, so the area between them is the difference of table values:

  0.9772 -0.6915 = 0.2857

The probability of a reading between 0.50 and 2.00 is about 0.2857.

4 0
4 years ago
Thanks for helping...
slava [35]

Answer:

16

Step-by-step explanation:

Subtracting the given expressions, that is

3b² - 8 - (b(b² + b - 7) ) ← simplify parenthesis

= 3b² - 8 - (b³ + b² - 7b) ← distribute parenthesis by - 1

= 3b² - 8 - b³ - b² + 7b ← collect like terms

= - b³ + 2b² + 7b - 8 ← substitute b = - 3

= - (- 3)³ + 2(- 3)² + 7(- 3) - 8

= - (- 27) + 2(9) - 21 - 8

= 27 + 18 - 21 - 8

= 16

7 0
3 years ago
I I i i i i I need Need need need neeed help help help
ki77a [65]

Answer:

the x is 3 and the y is -3

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
How do I solve -4 times the square root of 1/10
schepotkina [342]

Answer: I think it is -0.4

Step-by-step explanation:

7 0
3 years ago
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