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Dmitriy789 [7]
3 years ago
7

Help ill give u 25 pt what is the last digit of these numbers if n is a natural number

Mathematics
2 answers:
AURORKA [14]3 years ago
7 0

Answer:

1) 2   2) 8   3) 2   4) 8   5) 3   6) 9   7) 6   8) 3

Step-by-step explanation:

examples

2⁴ⁿ⁺¹: n=1     2⁹ = 51<u>2</u>

7⁴ⁿ⁺⁷: n=1     7¹¹ = 197732674<u>3</u>

nikitadnepr [17]3 years ago
3 0

Answer:

PLEASE MARK AS BRANILST AND LIKE

Step-by-step explanation:

BYE

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45/19 as a decimal rounded to the nearest tenth
Maslowich

Answer:

Step-by-step explanation:

45/19 ~ 2.4

Hope that helps!

8 0
3 years ago
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josh is 49 inches tall. his father is 70 inches tall. what percent of his father's height is josh's height
DedPeter [7]

Answer:

Josh is 70% of his fathers height

Step-by-step explanation:

49/70=0.70

0.70 into a percent is 70%

6 0
3 years ago
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A lot for sale is shaped like a trapezoid. The bases of the trapezoid represent the widths of the front and back yards. The widt
RoseWind [281]

Answer:

Front: 33 ft

Back: 66 ft

Step-by-step explanation:

Let w be the width of the front yard

½[w + 2w]×2w = 3300

3w² = 3300

w² = 1100

w = 33.1662479036

w = 33 ft

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4 0
3 years ago
55 more than a number is twenty.
Mrac [35]

Answer:-35

Step-by-step explanation:

To find 55 more a number equal to 20

We get

Let the number b y

55 more than the number

We be

y+55=20

y=20-55

y=-35

7 0
3 years ago
What is the least positive integer by which 24 should be divided so that the resulting integer is a perfect square?
Daniel [21]

Answer: divide by 6?

Step-by-step explanation:

What is the least positive integer by which 24 should be divided so that the resulting integer is a perfect square?

If we actually guess and check by dividing by 1, then 2, then 3, then etc. we will get the answer. I tried and divided by 6, which is 4, which is a perfect square. Do not trust me completely on this, for I am not quite sure.

7 0
2 years ago
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