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lubasha [3.4K]
3 years ago
5

What's the prime factor of 4, + -1? Testing

Mathematics
2 answers:
andrew-mc [135]3 years ago
7 0
The prime factor is 3
Nat2105 [25]3 years ago
3 0
It's 3333.....
have a great day!!!
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Mike hiked to a lake in 4.5 hours at an average rate of 2
aleksandrvk [35]

Answer:

It took Pedro  <em>3.81 hours</em> to reach the lake.

Step-by-step explanation:

Time taken by Mike to hike a lake = 4.5 hours

Average rate of Mike while hiking the lake = 2\frac{1}{5}\ miles/hr

Formula for distance can be seen as:

Distance = Speed\times Time

Distance traveled by Mike = 4.5 \times 2\frac{1}{5} = 4.5\times \frac{11}{5} = 9.9\ miles

Rate of Pedro while hiking the same distance = 2\frac{3}{5}\ miles/hr = \frac{13}{5}\ miles/hr

Given that, Pedro also travels the same distance.

And we have to find the Time.

Time = \dfrac{Distance}{Speed}

Time = \dfrac{9.9}{\frac{13}{5}}\\\Rightarrow Time = \dfrac{9.9\times 5}{13} = \bold{3.81\ hours}

It took Pedro  <em>3.81 hours</em> to reach the lake.

6 0
2 years ago
How many times can 10 go into 111? lol i need help
ikadub [295]

Answer:

11.1 times

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the area and the circumference of a circle with diameter 9 yards using the value 3.14 for pi
Ray Of Light [21]
Area of circle = pi r^, (r)radius is half the diameter so 9÷2=4.5 so in this scenario it would be 3.14×4.5^
3.14×4.5×4.5=63.6

circumference of circle= diameter×pi (3.14)
so 9×3.14=28.3
5 0
3 years ago
Which of the following is the correct factorization of 27x³ - 8?
anyanavicka [17]
(3x-2)(9x²+6x+4) I think that's it
6 0
3 years ago
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Last question needed for mastery please help thank you!
liraira [26]
A= P(1+r)^t, where P= initial value, r= interest rate in %, and t = number of years.
However, if there isa decrease in value, the formula becomes:

A= P(1-r)^t and in our case :

A = 30,000(1- 0.24)^t  OR A = 30,000(0.76)^t



5 0
3 years ago
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