Brian has reduced his cholesterol level by 13% after his last check up. If his original level was 240, what is his approximate cholesterol level now?

Answer:

168*pi square yards.

Step-by-step explanation:

So, first the surface area of a cylinder is the sum of the two circles plus the rectangle forming the column.

The area of the column is the height x perimeter of the circle

and

The area of the circles is pi x radius^2

Just add all of those up.

Column: 5 * 2 * pi * 7 = height * 2pi * radius = 70*pi

2 x Circle = 2 x pi * 7^2 = 2x49*pi = 98*pi

Sum: 70*pi + 98*pi = 168* pi

Answer:

Two dollars each

Step-by-step explanation:

Answer:

6/3 is 2. That's the total cost of each pencil.

Step-by-step explanation:  

Answer:

85

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Identify

a = 68

b = 51

Step 2: Solve for c

Answer:

Eight and one hundred thirty-four thousandths

Step-by-step explanation:

Thats how u write it in word form! i hope this helped :)

The required word form of the measure 8.431  centimeters wide is eight and one hundred thirty-four thousandths centimeters wide.

Unit of measurement is defined as every entity having its measures in dimensions, weight, and time. Such as for length we have a meter, for liquid we have liters, and so on.

Here,
The required number is 8.431, which can be written in word form as,
8.431 = Eight and one hundred thirty-four thousandths centimeters wide

Thus, the required word form of the measure 8.431  centimeters wide is eight and one hundred thirty-four thousandths centimeters wide.

Learn more about measurement here:

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Answer:

where is the question though

Step-by-step explanation:

Answer:

what

Step-by-step explanation:

Answer:

Here you go! Hope it helps!

Step-by-step explanation:

Answer:

1) m= 12/7

2) k= -  81/16

Answer:

1. 1 5/7

2. -5 1/16

Step-by-step explanation:

1. Solve for M by simplifying both sides of the equation then isolationg the variable.

2. Solve for K by simplifying both sides of the equation then isolationg the variable.

Answer:

4x³ - 6x² - 8

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

(-3x - 2 + 4x³) + (3x - 6x² - 6)

Step 2: Simplify

1. there are two methods to solve this system

I.substition

from the first relation we can deduct

2a-b=4

2a=4+b

a=(4+b)/2

now we substitute a in the second relation

(4+b)/2+b=5

we multiply by 2

4+b+2b=10

3b=6

b=6/3=2

a+2=5

a=3

II.reduction

2a-b=4

a+b=5

we can add the two relations together

2a+a-b+b=4+5

3a=9

a=3

3+b=5

b=2

Answer:

so it is because it has

Step-by-step explanation:

a good explanation

Answer:

20

Step-by-step explanation:

Negative times negative = positive

Answer:

3,120,000

there are 52 weeks in a year:

52 x 15 = 780

Now multiply the salary to it:

780 x 4,000 = 3,120,000

I think this is correct

Answer:

d

Step-by-step explanation:

I got it correct so it must be correct

Answer:

X=9

Y=2

Z=1

99+22=121

xx+yy=zyz

Step-by-step explanation:

Hope this helps!! Have an amazing day!!

BTW...if yall have any questions for school (it can be any grade level or subject) just comment here and I will get to it as soon as I can!! ❤

Answer:

36

Step-by-step explanation:

the greatest common factor is 36 because

3 times 12 is 36

6 times 6 is 36

pls mark be brainliest!!

Answer:

[tex] \huge{ \boxed{ \bold{ \sf{3}}}}[/tex]

[tex] \sf{Step - by - step \: explanation}[/tex] :

[tex] \sf{Factors \: of \: 3 = \: 1 \: \times 3}[/tex]

[tex] \sf{Factors \: of \: 6 = 1 \times 2 \times 3 }[/tex]

G.C.F = Common prime factors = 1 × 3 = 3

Hence , the Greatest Common Factor ( GCF ) of 3 and 6 is 3 .

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✑ Explore more !!

GCF is also called Highest Common Factor ( HCF ) and the Greatest Common divisor ( GCD ) . The GCF of any numbers can be obtained by using two methods. They are :

1. Prime Factorization method

The steps for finding GCF by this method are :

2. Division method

The steps for finding GCF by this method are :

Hope I helped ! ♡

Have a wonderful day / night ツ

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Answer:

By mail

Step-by-step explanation:

by mail

HAVE A NICE DAY!!!!!!

Answer:

Change: subtract old value from new value. Example: You had 5 books, but now have 7. The change is: 7−5 = 2. Percentage Change is all about comparing old to new values.

Step-by-step explanation:

hope this helps :)

Answer:

When finding the climate of an area

Step-by-step explanation:

Ex. Rainfall increased 30% since 2019 in florida (not true just an example)

Answer:

1. 71 degrees    2. 109 degrees    3. 90 degrees     4. 90 degrees

Step-by-step explanation:

109 + 71 = 180 (straight line)

so the other side (under) of 109 degrees is 71 degrees. That angle is the same angle as 1 because that same line (transversal)  runs through both parallel lines.

The angle diagonal from 2 is 109 because it mirrors the same measurements as the one on the left. Angle 2 is the same angle as 109 degrees because it's a vertical angle. All vertical angles are equal.

Because the same line on the bottom runs through the parallel lines then the same angles apply to both on the bottom. The right one is a 90 degree angle

which makes both 3 and 4 90 degrees because 90 + 90 equals a straight line 180 degrees.

Answer:

1024/3125 = 0.328

Step-by-step explanation:

Answer:

45 degrees / 2 miles

Step-by-step explanation:

All the sides are equivalent, therefore each side has the same value.

Hopefully this helped you make sure to make it brainliest! :D

Answer:

Step-by-step explanation:

2√2

Answer:

i'm not sure what is it ?

Step-by-step explanation:

Answer:

200 acres

Step-by-step explanation:

plz mark brianliest

because you have on tractor going 20 in 4hours you multiply by five giving you 100 and then times 2 because the hours are doubled

Answer:

it is 1.08

Step-by-step explanation:

it was this on khan

Answer:

=384

Step-by-step explanation:

Answer:

There will be exactly 320 apples after 3 years.

Step-by-step explanation:

200 + 60 , 3 times.

  200    amount of apples a tree produces every year

+   60    increasing amount

------------

  260    the amount of apples increases by 60 after each year.

+   60     increasing amount

------------

  320 apples after 3 years

Answer:

5.8

Step-by-step explanation:

92.8-80.0=12.8

then 12.8-12.8=0

bold means fill that for boxes

Answer:

Hi How are you doing today???

Answer:

Hello there, how are you doing?

Step-by-step explanation:

Answer:

37.5/38(rounded)

Step-by-step explanation:

Answer:

37.5%

Step-by-step explanation:

15 + 25 = 40

15/40 = 37.5%

15

40      x 100% = 37.5%

Sorry if wrong! Plz mark brainiest if correct :D Have a great day Luv!

-Bee