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pashok25 [27]
3 years ago
15

I don't get this I NEED HALP PLZZZ!!!!!

Mathematics
2 answers:
Paha777 [63]3 years ago
7 0
5+5+4+4=18 just add the sides up

Alex_Xolod [135]3 years ago
3 0
It is a
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What is the approximate value of k?
lesya692 [45]

Hello from MrBillDoesMath!

Answer:

5.06

Discussion:

Angle J = 180 - (120 + 40) = 180 - 160 = 20 degrees,

From the law of sines

sin(120)/k = sin(20)/2  =>

sin(120) =  k *  (  sin(20)/2) )                (multiply both sides by "k")

k = sin(120)/  (   sin(20)/2)                    (divide both sides by sin(20)/2)

k =  (0.866) /  ( 0.171) =  5.06


Regards,  

MrB

 P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


6 0
3 years ago
In is shopping for a couch with her dad and hears him ask the salesperson, "How much is your commission?" The salesperson says t
Y_Kistochka [10]

Answer:

A. $27.23

B. $467.77

Step-by-step explanation:

Lin is shopping for a couch with her dad and heard him ask the salesperson “how much is your commission?” The salesperson says that her commission is 5 1/2% of the selling price. A.How much commission will the salesperson earn by selling a couch for $495?

B.How much money will the store get from the sale of the couch?

Salesperson commission = 5 1/2%

Price of couch = $495

A. Amount earned by the salesperson = 5 1/2% of $495

= 5.5% × 495

= 0.055 × 495

= 27.225

Approximately

Amount earned by the salesperson = $27.23

B.How much money will the store get from the sale of the couch?

Amount the store get = Total price - amount earned by salesperson

= $495 - $27.23

= $467.77

8 0
3 years ago
What is the y-intercept of the line shown? <br> -1<br> 0<br> 1
Hatshy [7]

Answer:

-1

Step-by-step explanation:

The y-intercept is where the line crosses the y-axis.

7 0
2 years ago
Read 2 more answers
G(x) = -(x - 3)2<br> The composite function<br> (gºg)(x)
AlexFokin [52]

Answer:

just add or * them to get the answer

Step-by-step explanation:

8 0
3 years ago
What is the nth term if the given sequence -7,12,-17....
Klio2033 [76]
I think it might be c, or a.
5 0
3 years ago
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