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3 years ago

9

If you have a number like 142 what would be 33.1 in percent? Pls explain in full detail

2 answers:

Lubov Fominskaja [6]3 years ago

4 0

Let me show you my magic.

Watch...

33.1
3.31
.331

The answer is .331

Maybe..

Marina86 [1]3 years ago

4 0

The decimal moves __ places to the right if the number has __ zero(s)

Example
442÷1 = 442
442÷10=44.2
442÷100=4.42
442÷1000=0.42
So if the number has 3 zeros for example the decimal moves 3 over to the right because the number is getting smaller and smaller

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Compare the dimensions of the prisms. How many times greater is the surface area of the green prism than the surface area of the

vodomira [7]

Answer:

the green prisim is 5.59 or 5 times bigger!

Step-by-step explanation:

The surface area of the green prisim is 850 and the surface area of the blue one is 150 and 850 divided by 150 is 5.59!

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3 years ago

PQ=RQ a=? <br> Please need help!!

Svetllana [295]

A=100°
as 180-140= 40 , 40 x 2 = 80 & 180-80 = 100° = a

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2 years ago

A python curls up to touch the tip of its own tail with its nose, forming the shape of a circle. The python is

Ann [662]

Answer: 1.3

Step-by-step explanation:

8 0

2 years ago

(1) [6pts] Let R be the relation {(0, 1), (1, 1), (1, 2), (2, 0), (2, 2), (3, 0)} defined on the set {0, 1, 2, 3}. Find the foll

goldenfox [79]

Answer:

Following are the solution to the given points:

Step-by-step explanation:

In point 1:

The Reflexive closure:

Relationship R reflexive closure becomes achieved with both the addition(a,a) to R Therefore, (a,a) is $(0,0),(1,1),(2,2) \ and \ (3,3)$

Thus, the reflexive closure: $R={(0,0),(0,1),(1,1),(1,2),(2,0),(2,2),(3,0), (3,3)}$

In point 2:

The Symmetric closure:

R relation symmetrically closes by adding(b,a) to R for each (a,b) of R Therefore, here (b,a) is: $(0,1),(0,2)\ and \ (0,3)$

Thus, the Symmetrical closure:

$R={(0,1),(0,2),(0,3)(1,0),(1,1)(1,2),(2,0),(2,2),(3,0), (3,3)}$

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2 years ago

Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x≤53)?

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

Use the formula to find the z-score, then go to the table that will give you the probability that the value is less than this z-score.

$z=\frac{53-50}{3}=1$

The probability that the value lies to the left of 1 on a standard bell curve is 84.1345%, or 84%, the third choice down.

5 0

2 years ago