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aleksklad [387]
3 years ago
9

Please expand (X+3)^4

Mathematics
2 answers:
Marta_Voda [28]3 years ago
4 0
(x+3)(x+3)(x+3)(x+3)
Sliva [168]3 years ago
4 0
That would be (x+3) (x+3) (x+3) (x+3)
You might be interested in
If 5 potatoes together have a mass of 1 kg and 8 pears together have a mass of 1,200 g which one has a greater mass, a potato or
klasskru [66]
8 ''Pears have a greater mass'' because 1000g is equal to 1kg and so the pears are 1,200g it would be 1.2k > 1k... hope it helps you :)
6 0
3 years ago
Please help me solve this problem?
Luden [163]

The problem statement gives a relation between the amount removed from one bag and the amount removed from the other. It asks for the amount remaining in each bag. Thus, there are several choices for variables in this problem, some choices resulting in more complicated equations than others.

Let's do it this way: let x represent the amount remaining in bag 1. Then the amount removed from bag 1 is (100-x). The amount remaining in bag 2 is 2x, so the amount removed from that bag is (100-2x). The problem statement tells us the relationship between amounts removed:

... (100 -x) = 3(100 -2x)

... 100 -x -3(100 -2x) = 0 . . . . . . subtract the right side

... 5x -200 = 0 . . . . . . . . . . . . . . eliminate parentheses and collect terms

... x -40 = 0 . . . . . . . . . . . . . . . . .divide by 5

... x = 40 . . . . . . . . . . . . . . . . . . . add 40

  • 40 kg is left in the first bag
  • 80 kg is left in the second bag

_____

<u>Check</u>

The amount removed from the first bag is 60 kg. The amount removed from the second is 20 kg. The amount removed from the first bag is 3 times the amount removed from the second bag, as described.


4 0
4 years ago
the sides of a triangle are 3 whole 1 by 6 cm 4 whole 2 by 3 cm and 5 whole 2 by 3 cm. Find the total length of the three sides
Lyrx [107]

Answer:

16\frac{2}{3}cm

Step-by-step explanation:

Given dimensions:

           3\frac{1}{6} cm by 4\frac{2}{3}cm  by 5\frac{2}{3} cm

The total length:

 it is the sum of all the sides;

         \frac{19}{6}  + \frac{14}{3}   + \frac{17}{3}  

LCM of the denominators = 6 ;

   \frac{38 + 28 + 34}{6}  = \frac{100}{6}

                 = \frac{50}{3}

                 = 16\frac{2}{3}cm

5 0
3 years ago
Plz answer right! :)
Marat540 [252]

Answer:

6

Step-by-step explanation:

1/3 x 18 = 1/3 x 18/1

            = 18/3

            = 6

Hope it helps :)

7 0
3 years ago
Read 2 more answers
Best anwser gets brain thank you show work​
olga55 [171]

Answer: 1.567 × 10⁹

Step-by-step explanation:

1.6 × 10⁹ = 1.6 × 1000000000 = 1,600,000,000

3.3 × 10⁷ = 3.3 × 10000000 = 33,000,000

1,600,000,000 - 33,000,000 = 1,567,000,000

10⁹ = 1,000,000,000

1.567 ×  1,000,000,000 = 1,567,000,000

Hope this helps!

8 0
3 years ago
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