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marissa [1.9K]
3 years ago
12

Over a two hour time period a snail moved 64 inches. How far is this in yards? Write your answer as a whole number or a mixed nu

mber in simplest form.
Mathematics
1 answer:
Bingel [31]3 years ago
8 0

64 inches = 1 \frac{7}{9} yards

using the conversion : 1 yard = 36 inches

divide 64 by 36 to convert to yards

= \frac{64}{36} ← ( divide numerator/denominator by 4 )

\frac{64}{36} = \frac{16}{9} = 1 \frac{7}{9}

given as a mixed number in simplest form



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It takes a turtle 3 1/4 hours to walk 1 1/2 miles. How many hours does it take to walk one mile?
fomenos
195min/1.5 miles so 130 min / 1 mile or 2h 10min (2 1/6h)
3 0
3 years ago
Consider the multivariable function f\left(x,y,z\right)=\frac{x^3-2.5y^2+\frac{z}{2}}{z\left(x-y\right)}f ( x , y , z ) = x 3 −
Lelu [443]

Answer:

f\left(2,3,1\right)=\bold{14}

Step-by-step explanation:

Given the function:

f\left(x,y,z\right)=\frac{x^3-2.5y^2+\frac{z}{2}}{z\left(x-y\right)}

To find:

The value of f(2, 3, 1) = ?

Solution:

f(2, 3, 1) means the values of x, y\ and\ z as:

x=2\\y=3\\z=1

Let us put the given values in the given function and let us solve for it:

\Rightarrow f\left(2,3,1\right)=\dfrac{2^3-2.5\times 3^2+\frac{1}{2}}{1\left(2-3\right)}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{8-2.5\times 9+0.5}{1\left(-1\right)}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{8-22.5+0.5}{-1}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{-14}{-1}\\\\\Rightarrow f\left(2,3,1\right)=\bold{14}

Therefore, the answer is:

f\left(2,3,1\right)=\bold{14}

8 0
3 years ago
X^3 + 8 = (x+2)(____)<br> What do I have to multiply by (x+2) to get x^3 + 8
sasho [114]
                  x² -  2x + 4
x + 2|x³ + 0x² + 0x + 8
        x³ + 2x²
               -2x² + 0x
               -2x² -  4x
                          4x + 8
                          4x + 8
                                  0

x³ + 8 = (x + 2)(x² - 2x + 4)
x³ + 8 = (x + 2)(x - 2)(x - 2)
x³ + 8 = (x + 2)(x - 2)²
7 0
4 years ago
2.64 × 10^-8 in standard form
schepotkina [342]
Well i think that is already in standard form
<span />
8 0
4 years ago
How do you Evaluate 6!
yan [13]

Answer:

very carefully

also, please provide more context

7 0
3 years ago
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