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Flauer [41]
2 years ago
9

Use the vertical method to multiply (4a^3 - 2a + 3a^2 + 1) (4a3−2a+3a2+1) and (3 - 2a + a^2). (3−2a+a2). What would be the value

of D?

Mathematics
2 answers:
SVETLANKA909090 [29]2 years ago
8 0
CLOSSAL TITAN OF 3a-/a=3a
anastassius [24]2 years ago
3 0

Answer: C 3a^4

Step-by-step explanation:

I just took the test

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In how many different ways can 6 people line up in a luncjlh line
pogonyaev
There a six possible people for the first spot. 5 next, then 4, then 3, 2, 1. Multiply it together and you get 720. Another way to write 6*5*4*3*2*1 is 6!, or 6 factorial.
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3 years ago
Jim sold 396 tickets for the school play. Student tickets cost $3 and adult tickets cost $4. Jim's sales totaled $1385. How many
Tamiku [17]
Let student tickets be s and adult tickets be a.  The number of tickets sold of both adult and student then is s + a = 396.  If each student ticket costs $3, then we represent the money equation by tacking the dollar amount onto the ticket.  3s is the cost of one student ticket.  4a is the cost of an adult ticket.  The total money from the sales of both is 4a + 3s = 1385.  We now have a system of equations we can solve for a and s.  If s+a=396, then s = 396-a.  We will sub that into the second equation to get 4a + 3(396-a) = 1385.  Distributing we have 4a+1188-3a=1385.  a = 197.  That means there were 197 adult tickets sold.  If s + a = 396, then s + 197 = 396 and s = 199.  197 adult tickets and 199 student tickets.  There you go!
8 0
3 years ago
If you order 3 pizzas, you will get 30 slices of pizza. How many slices are there in one pizza?
SVEN [57.7K]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Solve for the missing variable. Round to the nearest tenth.
zysi [14]

Answer:

  • x = 10
  • y ≈ 8.7

Step-by-step explanation:

Corresponding sides of these triangles are proportional, so you have ...

  x/5 = 20/x

  x² = 5·20 . . . . . . . cross multiply

  x = √100 = 10

and ...

  y/15 = 5/y

  y² = 15·5 . . . . . . cross multiply

  y = √75 ≈ 8.7
_____

For more on the subject, see ...

brainly.com/question/26276659

4 0
2 years ago
Ivan biked 1 2/3 hours on monday 2 1/3 hours on tuesday and 2 2/3 hours on wednesday how many hours ivan spent biking
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7 0
3 years ago
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