4. In a normal distribution with u=150, o = 12.5 find P(x < 145).

Answers

Answer 1

Answer:

i know it hard but i know u get there


Related Questions


By the Exterior Angle Theorem, which of the following is a true statement?

Answers

Answer:

2nd option is the correct answer

Step-by-step explanation:

[tex]m \angle 1 > m \angle 3 \: \& \: m \angle 1 > m \angle 7 \\ [/tex]

According to the Exterior Angle Theorem, the true statement should be considered as the option b.

What is an Exterior Angle Theorem?

The exterior angle theorem defined that at the time when a triangle's side should be extended, the resultant exterior angle formed should be equivalent to the sum of the measures of the two opposite interior angles of the triangle.

So based on this, we can say that the option b is correct.

learn more about an angle here: https://brainly.com/question/6150811

Help please! This has to do with the Pythagorean theorem.

Answers

The answer is 14.87.
a^2+b^2=c^2

10^2+11^2=c^2

100+121=c^2

221=c^2

Square root both sides

14.87=c
Hope this helps!!

The radius of the sphere is 9 inches. Which equation can be used to find the surface area of the sphere?

Answers

Answer:

Option (2)

Step-by-step explanation:

Formula to get the surface area of a sphere is,

Surface area = 4πr²

Here 'r' = Radius of the sphere

We have to calculate the surface area of a sphere with radius r = 9 inches.

By substituting the value of r in the formula,

S = 4π(9)²

Therefore, Option (2) will be the correct option.

Answer:

B.    S = 4 pi r squared = 4 pi (9) squared

if f(x) = x^2 + x , find f(-3) a)-12 b)3 c)6

Answers

C is the answer
(-3)^2=9
9+(-3)=6


If one side of a cube is
(3x + 5) in, what is the volume of the cube? Represent volume
as a simplified polynomial.

Answers

It will be 8 this is the answer

can someone please help :/? the question is in the picture

Answers

Answer:

I'm pretty sure the answer is B

Anybody know how to do this?

Answers

It’s A) 81
136-55 is that

Answer:

81°

Step-by-step explanation:

So you subtract those two number to find the missing angle and get 81°.

I WILL GIVE BRAINLIEST TO WHOMEVER ANSWERS FIRST

Answers

This is VERY VERY simple! Find the rule. Multiply the individual cost by x. You should be able to find the answer from there... for the last row, multiply your individual cost by 13.

Which ratio is larger, 10 to 15 or 14 to 21?

Answers

Answer:

I am pretty sure that is it 14 to 21

Step-by-step explanation:

Sorry if i am wrong

Derek weighs 155 pounds and drives a utility vehicle that can carry no more than 220 pounds. He plans to use his utility vehicle to haul blocks to his backyard. Which inequality shows the number of 3 pounds, b, Derek can haul at one time on his utility vehicle

Answers

By the looks of this the answer is E

Derek weighs 155
155+220

THE CORRECT ANSWER IS 12 FAVORS!!

Answers

Answer:

yes the answer in 12 fpavers

Step-by-step explanation:

wa

HELP PLZ WILL GIVE BRAINLYEST

Answers

Answer:

Light blue

Step-by-step explanation:

Answer:

x ≥ -5

Step-by-step explanation:

Which of the following represents the measures of all angles coterminal with a -220° angle?
O 360 + 140n, for any whole number n
O 360 + 140n, for any integer n
O 140 + 360n, for any whole number n
O 140 + 360n, for any integer n

Answers

Answer n 9 Explanation 140 degrees is the measure of each angle and the sum of ... So degrees and radians are related by the following equations 360 2 ... Measure angles in whole number degrees using a protractor.

The measurement of all angles co-terminal with a -220° angle is represented by 140+ 360 n, for any integer number n.

What are Co-terminal angles?

These are the angles which shares the same initial line or terminal side. They are obtained by adding or subtracting 360° from the given angles.

Given, angle is -220° then its one positive co-terminal angle= -220°+360 = 140°

So, 140° is a positive co-terminal angle of -220°.

Therefore, co-terminal angle must be the type of 140°+360° n,

Learn more about  Co-terminal angles.

https://brainly.com/question/14692520

#SPJ5

max is thinking of a number which he calls n

Answers

Answer:

what are you trying to ask?

Step-by-step explanation:

7 filler filler filler

At a dog shelter, a 26-pound bag of dog food will feed 40 dogs. How many dogs would you expect to feed with a 13-pound bag of dog food? (Input only whole numbers.)

Answers

Answer:

the answer is 20 dogs

Step-by-step explanation:

there you go

:)

What is the range in interval notation?

Answers

Answer:

The blue box

Step-by-step explanation:

Youre talking about range which takes place on the y-axis (domain is the x-axis).

The top point is an open circle which indicates in the math world the parentheses and the bottom point 1 in a bracket as its a closed circle.

which value completes the table?​

Answers

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Plug in -3 to t^2-3

-3^2-3

9-3

6

A is the only answer that has 6. So your answer would be A

PLEASE HELP!! IT DUE TODAY! im begging you please help me out

Answers

Answer:

11(2r+1)

16(2t+1)

9(4+c)

14(3k+2)

Step-by-step explanation:

no real way to explain besides factor them and take the largest common factor out

Answer:

1) 11(2r+1)

2) 16(2t+1)

3) 9(4+c)

4) 14(3k+2)

Step-by-step explanation:

Factor these expressions, find the GCF and divide the GCF on both the numbers, keep the numbers and put them in parenthesis and put the GCF on the outside of the parthensesis.

Please help I’ll mark u <3

Answers

Answer:

x>-4

Step-by-step explanation:

1. In the diagram, c || d. Identify three numbered
angles that have a measure of 68º.
1
2
3
5
6
7
680

Answers

Answer:

1, 4, and 5 all have a measurement of 68 degrees

Step-by-step explanation:

they are vertical and corresponding angles

Guys I need some help

Answers

The answer is c your welcome

whats -4 times (-9)

please help

Answers

-4 x -9 would be 36

Being that both numbers are negative, they will cancel each other out, and become positive.

A salesperson at a jewelry store earns 5% commission each week last week heidi sold $540 worth of jewelry how much did she make in the commission how much did the jewelry store make from her sales

Answers

Answer: $27

Step-by-step explanation:

$540x.05=$27

Answer:

Heidi made $27 from commision; And the store made $513 (i had this question my self on Saavas)

Step-by-step explanation:

1. 540x0.05=27

2. 540-27= $513

So the store made 513 dollars and heidi made 27 dollars

Find the unit rate. Round to the nearest hundredth, if necessary.

$5.99 for 18 lb

The unit rate is ?/b

Answers

the answer for this is 3.0

i finished the other question but i need help with this one!!!! I will give brainleist

Answers

Answer:

1.22 meters aprx.

Step-by-step explanation:

This is talking about meters right. If it is 1.22 would be your answer.

Who is good at math?

Answers

Answer:

me depending on what kind of math it is

Step-by-step explanation:

Please explain how to do this please show work

Answers

Answer:

(x-1)(x+4)

I.e x(x+4)-1(x+4)

Xsquare +4x -x -4

Xsquare +3x -4

The sum of two integers is 9 their difference is 5 what are the 2 integers

Answers

the two integers are 7 and 2

Black friday sale on TVs were 50 in tv for $148.00 or 65 in for $199.00 which is the better buy this is not worth a grade just some understanding​

Answers

Answer:

i personally think the 65 in. one

Step-by-step explanation:

A and B are independent events.
P(A) = 0.6
P(B) = 0.4
What is P(AB)?
O A. 0.24
O B. 0.6
O C. 0.4
D. Not enough information

Answers

Answer:

Not enough information

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