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Lady_Fox [76]
3 years ago
5

A teacher gave a 5-question multiple choice quiz. Each question had 4 choices to select from. If the a student completely guesse

d on every problem, what is the probability that they will have less than 3 correct answers?
A. 0.088

B. 0.264

C. 0.896

D. 0.984
Mathematics
1 answer:
Arturiano [62]3 years ago
4 0

I just did this problem, but I got it wrong. Soo I know its not A.

Step-by-step explanation:

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the lowest temperature ever recorded on Earth is -94.7 this was recorded in August 2010 in Antarctica. Before this date, the pre
stiv31 [10]

Answer:

5.5

Step-by-step explanation:

The lowest temperature ever recorded on Earth is =-94.7

Before this date, the previous record was at= -89.2

the difference between these two extreme temperatures=-89.2-(-94.7)

                                                                                              =-89.2+94.7

                                                                                              =5.5

<u>The difference between these two extreme temperatures is 5.5</u>

8 0
4 years ago
The length of ac to the nearest tenth
AlexFokin [52]
The answer in 14.3

You use a proportion to compare AE with AD and AB with AC.

9/14 = 9.2/x
x=14.3
(14 is the length of AD)
8 0
3 years ago
Read 2 more answers
determine if the ordered pair is a solution of the equation is (-1,4) a solution of y =-2×+2? true or false​
Archy [21]

Answer:

hi, im not 100% sure but i think this is false.

Step-by-step explanation:

6 0
4 years ago
Find 3 ratios that are equivalent to the given ratio. 36:42
drek231 [11]

Answer:

  • 6:7
  • 12:14
  • 96:112

Step-by-step explanation:

Each of the values in the given ratio is a multiple of 6. It can be reduced to lowest terms by dividing by 6. Then equivalents can be formed by multiplying the basic ratio by any number of your choice

  36:42 = 6:7

  = 12:14 . . . . . . . multiply by 2

  = 18:21 . . . . . . . multiply by 3

  = 24:28 . . . . . . multiply by 4

  = 96:112 . . . . . . multiply by 16

7 0
3 years ago
It’s geometry please find the length of the missing side
Nesterboy [21]

Answer:

x = 18

Step-by-step explanation:

Missing Components of triangle for angles:

A=39

B=51

C=90

Missing Components of triangle for sides:

a=11.3

b=14

x=18

6 0
3 years ago
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