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finlep [7]
3 years ago
6

Check me please for mistakes

Mathematics
1 answer:
andriy [413]3 years ago
3 0
The first 3 are correct but for the last one I’m not sure
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How many
Westkost [7]

Answer:

There are no solutions

Step-by-step explanation:

4/5 ( 20x + 5 ) = 16x - 2

Distibute on the left:

( 4/5 x 20 x ) + ( 4/5 x 5 ) = 16x - 2

16x + 4 = 16x - 2

Subtract 16x from both sides:

4=-2

Add 2 to each side:

6=0

No solutions

8 0
2 years ago
Read 2 more answers
TRUE
Kipish [7]

run me my points .

Step-by-step explanation:

5 0
2 years ago
shari’s class is making team pennants for an upcoming field day.they cut the pennants out of a large sheet of paper in the patte
Svetllana [295]
In this item, it is assumed that since the pattern is cut out of the paper which is usually a rectangle then, the shape of the pattern is also rectangle. The perimeter of the rectangle is,

           P = 2L + 2W

The area is equal to,
              Area = L x W

If we assume that length and width are equal, in order to maximize the space. 
              1600 cm² = L x L

The value of L from the equation is 40 cm. 
8 0
3 years ago
Read 2 more answers
Brian is buying some tickets for his family to go to a concert. The normal ticket price for one person is £120. There are discou
Lorico [155]

Answer:

30% of 120

= 0.3*120

= 36

120 - 36 = 84 (discounted adult ticket)

60% of 120

= 0.6*120

= 72

120 - 72 = 48 (discounted childrens ticket)

84*2 = 168

48*3 = 144

168 + 144 = 312

he pays 312

Step-by-step explanation:

8 0
2 years ago
Alex has 905 stickers. some of them are animal stickers and the rest of them are airplanes stickers. how many of each could he h
Nookie1986 [14]
You could solve this by doing 905 divided by the total of animal stickers
6 0
3 years ago
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