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Aloiza [94]
3 years ago
10

30. The table below shows the number of ants in an ant farm on different

Mathematics
1 answer:
Nitella [24]3 years ago
4 0

Answer:

a)10

b)5120

Step-by-step explanation:

Given that number of ants double after every ten days, form a table that shows numbe of ants from day 1 to day 91

Day                                                  Number of Ants

1                                                                       10

11                                                                      20

21                                                                     40

31                                                                     80

41                                                                     160

<em>51                                                                    320-----------------given</em>

<em>61                                                                    640------------------given</em>

<em>71                                                                    1280----------------given</em>

81                                                                   2560

91                                                                    5120

Using the given values for number of ants and the number of days, you can notice the trend for values of days and number of ants.After every ten days, number of ants doubles.Using this information, you can navigate backwards up to day 1 and forward up to day 91

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bearhunter [10]

Answer:

One Solution

Step-by-step explanation:

Do distributive property

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10k+9=5k+4

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5k+9=4

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3 0
3 years ago
Which expression shows the sum of the polynomials with like terms grouped together?
Leto [7]

Answer:

C. (-4x^2)+2xy^2+[10x^2y+(-4x^2y)

Step-by-step explanation:

A. [9-4x2) + (-4x2y) + 10x2y] + 2xy2  : in this polynomial the first term is not a like term, then this is incorrect.

B. 10x2y + 2xy2 + [(-4x2) + (-4x2y)]  : in this polynomial, the terms that are grouped, are not like terms, then is incorrect.

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4 0
3 years ago
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myrzilka [38]

Answer:

81

Step-by-step explanation:

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using the order of operations, you would first have to do y + 3

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<span>3 - (2 - 8)
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11111nata11111 [884]

Answer:

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Step-by-step explanation:

Simple interest formula:

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