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mamaluj [8]
3 years ago
14

I need help with #14

Mathematics
1 answer:
kodGreya [7K]3 years ago
7 0
35 brownies were brought to class by Lauren
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What is the volume of the sphere
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Formula for Volume=4/3 π r^3

Step-by-step explanation:

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11x-20=2x+34 geometry
nataly862011 [7]

Answer:

x=6

Step-by-step explanation:

11x-20=2x+34\\9x-20=34\\9x=54\\x=6

8 0
2 years ago
Read 2 more answers
Find Brandon's ratio of total cholesterol to HDL cholesterol using the
Nitella [24]

Brandon's ratio of total cholesterol to HDL cholesterol using the given information in its simplest form is 55 : 7

<h3>Ratio</h3>

This is the comparison between two or more quantities.

  • Total cholesterol = 275 mg/dL
  • HDL cholesterol = 35 mg/dL

Brandon's ratio of total cholesterol to HDL cholesterol

275 : 35

= 275 / 35

= 55 : 7

Therefore, the Brandon's ratio of total cholesterol to HDL cholesterol using the given information in its simplest form is 55 : 7

Learn more about ratio:

brainly.com/question/2328454

#SPJ1

5 0
1 year ago
The employees of a firm that manufactures insulation are being tested for indications of asbestos in their lungs. The firm is re
zubka84 [21]

Answer:

0.0029; $26.6; $44.4

Step-by-step explanation:

4 0
3 years ago
In how many ways can 8 people be seated in a row if (a) there are no restrictions on the seating arrangement? (b) persons A and
aleksklad [387]

Answer:

a ) P(8)   =  40320  

b ) Pt(7) =  10080

c ) P(t)   =  48

d )  P(4)  =  24

e ) P(4)  =  24

Step-by-step explanation:

a) Without restrictions  8 persons can seat according to

P(8)   =  8 !          P(8)   = 8*7*6*5*4*3*2*1

P(8)   =  40320

b) Two people must sit next to each other

Let   A  and   B are a unit in the group

Then we have 7 elements

P₁(7)   =  7 !           P₁(7)   =  7*6*5*4*3*2*1

P₁(7)  = 5040

Now this number is for arrangement  A  B   we should add the same number now with  B  A

Then  P₂(7)  = 5040  and

Pt(7) =  10080

c)  There are 4 men and 4 women that can not sit next to each other

Let   A B C  and D      stands for men   and  1  2  3  and  4  women

A 1 B 2 C 3 D 4

This kind of arrangement is what we are loking for

If we change men and women are still we have

P₁(4)   =  4!               P₁(4)  =  4*3*2*1

P₁(4) = 24

Now we dont move men but women

P₂(4) = 24

In this case P(t)   =  24+24

P(t)   =  48

d) If five men is a group we have only 4 elements

P(4)  =  4!         P(4)  = 4*3*2*1

P(4)  =  24

e) If we have four couples we only have four elements

P(4)  =  24

6 0
2 years ago
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