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aalyn [17]
2 years ago
9

Helpppppppppppppppppppppppp

Mathematics
2 answers:
wariber [46]2 years ago
8 0

Answer:

3.8 million lbs in tons is equivalent to 1900 pounds

Step-by-step explanation:

2000 lbs is equal to 1 ton so 3800000 divided by 2000 equals 1900.

Tanzania [10]2 years ago
3 0
3.8 million lb equivalent 900
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Can someone help me with the equation please?
Andrews [41]

Answer:

6 shirts

Step-by-step explanation:

she spent 56 in total

56-20 for the pants

36 left and she bought 6 shirts

36 divided by 6

6

4 0
4 years ago
Malcolm wanted to build a dog run with an area of 64. What is the smallest perimeter the dog run could be
katrin2010 [14]

If it needs to be a rectangle, then the rectangle with the smallest perimeter for
a given area is the square.  He needs 32 feet of fence, and should fence off a
square that's 8 x 8 .

But if he's willing to go to the trouble, the perimeter of a circle with the same area
is even less than the square.

A = (pi) (R²)
R = √(64/pi).

Circumference = (2 pi) (R) = 2 pi √(64/pi) = √(256 pi) = 28.359 (rounded).

That's  11.4%  less fence to buy, for a circular run.

But on the other hand, what have you got against the dog ?  One of
the two main purposes of a dog run is to give the dog a place to <u>run</u>. 
Minimizing the perimeter also minimizes the distance where he can get
up some speed and run in a straight line ... freeing up his hips, clearing
the cobwebs from his brain, smelling the air, keeping his claws nice and
worn down.  With the emotional well-being of the dog in mind, I'd expect
you'd want to give him the <u>maximum</u> possible straight route inside the
run, which, unfortunately, also maximizes the amount of fence that Malcolm
has to provide.

But I digress.  The math is done.  The question is answered.
This case is closed.


5 0
3 years ago
Find the value of 42 + 6 ÷ 2.<br><br> 7<br> 11<br> 19
DENIUS [597]
PEMDAS

Parenthesis
Exponents
Multiply 
Divide
Add
Subtract

First divide, then add

6 ÷ 2 = 3

42 + 3 = 45

It's not 7, 11, or 19. and I'm 100 % positive the answer is 45
6 0
4 years ago
Read 2 more answers
A golfer would like to test the hypothesis that the variance of his golf score equals 10.0. a random sample of 28 rounds of golf
Nonamiya [84]
It depends on which statistic test we wish to perform, the formula to find a degree of freedom could be different.

for Normal Distribution test, we do not need to find a degree of freedom

for T-test and Chi-Square test, we do n - 1 to find the degree of freedom, where 'n' is the sample size. 

if we have two different sample size, then the degree of freedom is given by (n₁ + n₂) - 2

We are given only one sample size, n = 28, hence the degree of freedom is 28 - 1 = 27
6 0
3 years ago
What is 3.659090909090909 as a fraction?
Radda [10]
There is not much that can be done to figure out how to write 3.659090909090909 as a fraction, except to literally use what the decimal portion of your number, the <span>.659090909090909 </span>, means.

Since there are 16 digits in 659090909090909 , the very last digit is the "10000000000000000th" decimal place.

So we can just say that .659090909090909 is the same as 659090909090909 /10000000000000000.

<span>The fraction fmtterm: Can't handle [-2147483648/-2147483648] 3? is not reduced to lowest terms. We can reduce this fraction to lowest
terms by dividing both the numerator and denominator by -2.14748e+09.
</span>

<span>Why divide by -2.14748e+09? -2.14748e+09 is the Greatest Common Divisor (GCD)
or Greatest Common Factor (GCF) of the numbers 6.59091e+14 and 1e+16.
So, this fraction reduced to lowest terms is</span>

<span>So your final answer is: <span>3.659090909090909 </span>can be written as the fraction</span>

5 0
3 years ago
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