4 years ago

40 x x

Mathematics

1 answer:

Lisa [10]4 years ago

8 0

answer// 35

explanation:: i did it

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Evaluate cos pi - sin pi/2 -2 -1 0 1

natima [27]

A) -2

Explanation on pictures

For step 3 where it says Simplify the only thing it has is -2

3 0

3 years ago

Answer

olganol [36]

Answer:

It's simple.

So, 30 is half of 15. And 3x5=15 So, I think the best estimate would be 15+15=30 pieces.

Meaning the two pieces are both of the fiveteens.

6 0

3 years ago

Read 2 more answers

The completion times for a job task range from 10.1 minutes to 19.2 minutes and are thought to be uniformly distributed. What is

levacccp [35]

Answer:

The probability is $P(12.7 < x < 16.8 ) = 0.45$

Step-by-step explanation:

From the question we are told that

The completion times for a job task range from 10.1 minutes to 19.2 minutes

Generally given that the completion times is uniformly distributed then the probability that it will require between 12.7 and 16.8 minutes is mathematically represented as

$P(12.7 < x < 16.8 ) = \frac{ 16.8 - 12.7}{ 19.2 - 10.1 }$

$P(12.7 < x < 16.8 ) = 0.45$

8 0

3 years ago

HELP HELP HELP HELP WILL GIVE BRAINLIST

Rudiy27

Mean = 4.4
Mode = 2
Range = 13

Explanations:

Mean = (1 + 2 + 2 + 2 + 3 + 4 + 5 + 5 + 6 + 14)/10 = 44/10 = 4.4

Mode = 2 (Happens most frequently)

Range = 14 - 1 = 13

4 0

3 years ago

Question 1 (Essay Worth 2 points) A scale on a map shows that 2 inches = 25 miles. Part A How many inches on the map represents

xeze [42]

How do we get 25 to 60?
25x=60
x=60/25
x=12/5
x=2.4
So if 25*2.4= 60
If you multiply 2 inches by the same then you'll get the same amount in inches
Hope this helps!
If you still don't understand message me
If you do understand plz brainlest me
Thank you !!!

7 0

4 years ago