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4vir4ik [10]
3 years ago
10

HELPPPPP PLEASEEEE!! ASAP please and thank you!

Mathematics
1 answer:
storchak [24]3 years ago
4 0
To solve this problem we can find the area of the whole rectangle, then find the area of the smaller white rectangle inside the whole rectangle. Lastly, we can subtract the area of the smaller rectangle from the area of the whole rectangle which leaves us with the area of the shaded region.

Area of whole rectangle = length x width
= (3x + 6) (2x + 4)
= 6x squared + 24x + 24

Area of small rectangle = length x width
= (x-3) (x - 1)
= x squared - 4x + 3

Area of shaded region = area of whole rectangle - area of small rectangle
= 6x squared + 24x + 24 - x squared + 4x - 3
= 5x squared + 28x + 21
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I need helppp... Pleasee I will thank you forever!!
4vir4ik [10]

Answer:

$15    

correct if wrong pls

Step-by-step explanation:

42+56+129= 227 total of deposits

17+32+18= 67 total of withdrawals

227-67= 160

160-145=15 answer

correct if wrong but i think thats the answer

6 0
2 years ago
75=0.25 X 1.33N<br> How do you solve for N
kakasveta [241]

Answer:

N=625/3

Step-by-step explanation:

1) 0.25 ⋅ 1.44N=75

2) 0.36N=75

3) 0.36N/0.36 = 75/0.36

4) N= 625/3

Hope that helps

Have a good day

5 0
2 years ago
Read 2 more answers
A movie theater has a seating capacity of 249. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults.
Sonbull [250]

9514 1404 393

Answer:

  • 126 children
  • 63 adults
  • 60 students

Step-by-step explanation:

Let a represent the number of adults that attended. Then 2a is the number of children, and (249 -a -2a) is the number of students. The total revenue is ...

  5(2a) +7(249 -3a) +12a = 1806

  a +1743 = 1806 . . . . simplify; next, subtract 1743

  a = 63 . . . . . . . . adults

  2a = 126 . . . . . . children

  249 -3a = 60 . . students

126 children, 63 adults, and 60 students attended.

4 0
3 years ago
HELPPPPP PLEASEEEE!!!!!Find the Area of the Rectangle:
tangare [24]

Answer:

62

Step-by-step explanation:

IM NOT SURE I THINK BUT hope this helps :)

7 0
3 years ago
Emma is an artist and has created seven paintings. She plans to paint three additional paintings each week. What statements are
Katena32 [7]
The dependent variable is the total number of paintings.

The total number of paintings depends on the number of weeks that have passed.

<span>This scenario is a function because for each week that passes, there will be exactly one total number of paintings.</span>
3 0
3 years ago
Read 2 more answers
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