Weights of American adults are normally distributed with a mean of 180 pounds and a standard deviation of 8 pounds. What is the probability that a randomly selected individual will be between 185 and 190 pounds?

Answer:

B. 1728 cm²

Step-by-step explanation:

You have to find the area of each side:

Top side: 32*20=640

Bottom side: 16*32=512

Triangle sides: 1/2*12*16=96*2=192

Back side: 12*32=384

add all these up and you get 1728

Answer:

see image

Step-by-step explanation:

Answer:

Commutative Property of Addition

Step-by-step explanation:

3+2 =5 + 6 = 11

6+2 = 8 + 3 = 11

Answer:

Trapezoid

Step-by-step explanation:

Since it has 4 sides and it's not even then it's a trapezoid I think.

Answer:

c

Step-by-step explanation:

bc blah blah blahhhhhhhhhhhhhhhhh and yessir

Answer:

one centimetre is equal to 10 millimetres

so,

45.7 mm

_______ = 4.57 centimetres

10 cm

Answer:

i believe its $0.31

Step-by-step explanation:

Answer:

I think it would have to be 17 and if it's not it's -17 and if it's not that give up on math this is not going to help in the real world sorry have a good day

Answer: t = 16.49304 ≈ 16.5 minutes

Step-by-step explanation: I pressed see solution

Answer:

ddx(x−m)=−mx−m−1

That is, ddx(x−m)=−mx−m−1. where m is a positive integer.

Answer:53 38 73 34 38 88 34 53 41 42 45 78

Step-by-step explanation:

53 38 73 34 38 88 34 53 41 42 45 78

The stem-and-leaf plot that has two rows for each stem to display the​ data can be plotted.

Statistics is a mathematical tool defined as the study of collecting data, analysis, understanding, representation, and organization. Statistics is described as the procedure of collecting data, classifying it, displaying that in a way that makes it easy to understand, and analyzing it even further.

It is given that:

The data set is:

37, 36, 44, 50, 35, 58, 56, 67, 46, 63, 46, 37, 77, 45, 34, 44, 43, 81, ,53, 38, 73, 34, 38, 88, 34,,53, 41, 42, 45, 78

Stem Leaf

3        4 4 4 5 6 7 7 8 8

4         1 2 3 4 4 5 5 6 6

5         0 3 3 6 8

6         3 7

7         3 7 8

8         1 8

The maximum value in the stem-and-leaf plot is 88

Thus, the stem-and-leaf plot that has two rows for each stem to display the​ data can be plotted.

Learn more about the statistics here:

brainly.com/question/8058700

#SPJ2

Answer:

12r + 13 + 5r + = 13 + 17r

Step-by-step explanation:

If a linear equation has the same variable term and the same constant value on both sides of the equation, it has infinitely many solutions.

Answer:

84.825

Step-by-step explanation:

learn how to do it

(a) c.

(b) a.

.

.

.

.

.

. hope this helps you..

Answer:

Step-by-step explanation:

Create a system of equation for this.

We know that the perimeter is 2L+2W so

2L+2W=34

And 3W+3=L

Replace L with 3w+3.

2(3w+3)+2w=34

Simplify.

6w+6+2w=34

8w+6=34

8w=28

w=3.5.

Width is 3.5 meters.

Answer:

Front, 60, back 60, right, 30, left, 30. And the triangle's surface area is 15 + 15 = 30, And 20 / 2 = 10. SO the surface area is 190 cm^2

Step-by-step explanation:

Answer:

[tex]\displaystyle \perp\:\frac{1}{2} \\ \parallel\:-2[/tex]

Step-by-step explanation:

You must first transform this standard equation to a Slope-Intercept equation like so:

[tex]\displaystyle y = mx + b \\ \\ -6x - 3y = -5 \hookrightarrow \frac{-3y}{-3} = \frac{6x - 5}{-3} \\ \\ \boxed{y = -2x + 1\frac{2}{3}}[/tex]

So, from this equation, we can tell that the y-intercept is at [tex]\displaystyle [0, 1\frac{2}{3}],[/tex]and the rate of change [slope] is −2, which is represented by [tex]\displaystyle m.[/tex]Now, we want the information on the rate of change ONLY. Perpendicular graphs have OPPOCITE MULTIPLICATIVE INVERCE rate of changes, which means we take the oppocite of −2, then flip it, to get [tex]\displaystyle \frac{1}{2}.[/tex]Parallel equations have SIMILAR rate of changes, so −2 remains as is.

I am joyous to assist you at any time.

Answer:

56

Step-by-step explanation:

Round: 24 is 20 and 34 is 30

20 + 30 = 50

now unrounded, it's easier.

24 + 32 = 56

because 4 + 2 = 6, we know to add on only a few more.

Answer:

21.80

Step-by-step explanation:

Answer:

18.4

Step-by-step explanation:

Answer is attached

Answer:

x=60

Step-by-step explanation:

since f(x) =60 then y is f(x) and in the form y=x 60 is x

please please please please please please

Answer:

p+2=-15    step1:-2 on both sides

p=-17

p=-17

Step-by-step explanation:

Equation:

[tex]-15=p+2[/tex]

How to solve for p?

Isolate p.

Subtract 2 from both sides of the equation:

[tex]-17=p[/tex]

Answer:

Step-by-step explanation:

By the Pythagorean theorem, the square of one leg plus the square of the other leg is equal to the square of the hypotenuse.

so:

hypotenuse = [tex]\sqrt{2^{2}+10^{2} }[/tex]= 10.198 (approximated)

Hope that helps!

Answer:

10.2 centimeters

Step-by-step explanation:

Given the following question:

A = 10cm
B = 2cm

In order to find the answer, we will use the Pythagorean theorem.

[tex]c=\sqrt{(a^2+b^2)}[/tex]
[tex]c=\sqrt{10^2+2^2}[/tex]
[tex]10^2=10\times10=100[/tex]
[tex]2^2=2\times2=4[/tex]
[tex]c=\sqrt{100+4}[/tex]
[tex]100+4=104[/tex]
[tex]\sqrt{104}[/tex]
[tex]\sqrt{104}=10.198039[/tex]
Round to the nearest tenth:
[tex]10.198039[/tex]
[tex]9>5[/tex]
[tex]10.2cm[/tex]

Your answer is "10.2 centimeters."

Hope this helps.

Answer:

$135,150.18

Step-by-step explanation:

We're gonna use the quarterly compound interest formula: P = A(1 + r/4)⁴ⁿ

P = final amount (?)

A = starting amount (77,000)

r = rate (0.063)

n = years (9)

P = 77000(1 + 0.063/4)⁴ ˣ ⁹

P = 77000(1 + 0.063/4)³⁶

P = 77000(1.01575)³⁶

P = 77000(1.7551972)

P = 135,150.1844

Answer:

The answer is -15/20, -1/4, 7. Thanks

Answer:

the answer in words is eighteen thousand five hundred and eighty two Rand and seven cents