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Ede4ka [16]
4 years ago
12

W(x)=-3x-4 find w (7)

Mathematics
2 answers:
noname [10]4 years ago
5 0

Answer:

w(4)=3(4)+7

w(4)=12+7

w(4)=19

JulsSmile [24]4 years ago
3 0

Answer:

w=-7

Step-by-step explanation:

Soooo-

W(x)=-3x-4

divide both sides by x

W=-3-4

combine like terms

W=-7

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Which is greater :1)- 3 / 4 ,2/3 2)-1/4,1/4​
tekilochka [14]

Answer:

4,2

Step-by-step explanation:

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8 0
3 years ago
Captain Tellez plans to reach a cruising altitude in his passenger plane and then maintain a cruising speed of 570 miles per hou
gayaneshka [121]

Answer:

option (c)

42 minutes

Step-by-step explanation:

Given in the question:

cruising speed of passenger plane = 570 miles/hour

distance passenger plane travelled = 400 miles

<h3>Formula to use</h3>

distance = speed x time

time = distance / speed

time = 400 / 570

       = 0.7018 hours

           

1 hour = 60 minutes

228000 hours = 60 x 0.7018 minutes

                         = 42.1052 minutes

                         ≈ 42 minutes

         

Closest to the length of time, in minutes, that Captain Tellez's plane will maintain cruising speed is 42 minutes.

7 0
4 years ago
Hlpppppppppppppppppppppppppppppppp
NeX [460]

Answer:

c

Step-by-step explanation:

-7.5 is less than 6.5

4 0
3 years ago
Quadrilateral ACEG≅ Quadrilateral MNPR<br><br> Which statement is true?
saul85 [17]
Line CE is congruent to line NP is the true statement.
4 0
4 years ago
Some people take the early retirement option at age 62. According to the Social Security Administration, if you retire at age 62
Vera_Pavlovna [14]

Answer:

$3900.

Step-by-step explanation:

If retirement is taken at the age of 67 years, income  = $1300 per month.

% Loss, if retirement taken at the age of 62 years = 25% per month

Loss in dollars per month if retirement taken at the age of 62 years = 25% of Monthly income if retirement is taken at the age of 67 years

\Rightarrow \dfrac{25}{100} \times 1300\\\Rightarrow \dfrac{1300}{4}\\\Rightarrow 325 \$

We know that there are 12 months in an year.

So, annual loss in total annual income over one year:

Loss in dollars per month \times 12 :

325 \times 12 = <em>3900$</em>

7 0
3 years ago
Read 2 more answers
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