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3 years ago

What is -4 > - 4/3 s

Mathematics

1 answer:

Vilka [71]3 years ago

7 0

Answer:

s>3

Step-by-step explanation:

-4 > - 4/3 s (multiply both sides by 3)

(-4) (3) > (-4/3)(3) s

-12 > -4s (divide both sides by 4)

-12/4 >-s

-3 > -s (multiply both sides by -1 & remember to flip the sign)

3 < s

or s>3

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What is 4 whols and 4/5 divided by 4/5

Delicious77 [7]

Answer:

Step-by-step explanation:

24/5 / 4/5

24/5 / 5/4

24/4 is 6

5/5 is 1

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2 years ago

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slamgirl [31]

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3 years ago

A chestnut falls out of a tree 45 feet above the ground. Use the vertical motion model, H=-16t^2+vt+s s to find how long it take

valentinak56 [21]

Answer:

1.7 seconds

Step-by-step explanation:

we have

$H=-16t^2+vt+s$

where

v is the initial velocity (in feet per second)

s represents the initial height (in feet)

In this problem we have

$v=0$ ---> because the object is dropped

$s=45\ ft$

substitute

$H=-16t^2+45$

Remember that

When the chestnut hit the ground the value of H is equal to zero

For H=0

$-16t^2+45=0$

solve for t

$16t^2=45\\t^2=2.8125\\t=\pm1.7\ sec$

therefore

The solution is t=1.7 sec

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3 years ago

Which times and distances are represented by the function?

alexdok [17]

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3 years ago

Given that f(x)= x2+3 and g(x)= x+4/3 solve for (f(g(x)) when x =2

Savatey [412]

$\bf \begin{cases}
f(x)=x^2+3\\\\
g(x)=x+\cfrac{4}{3}
\end{cases}
\\\\\\
\boxed{x=2}\qquad g(2)=(2)+\cfrac{4}{3}\implies \boxed{g(2)=\cfrac{10}{3}}
\\\\\\
f(~~g(x)~~)=[g(x)]^2+3\implies f(~~g(2)~~)=[g(2)]^2+3
\\\\\\
f(~~g(2)~~)=\left[ \boxed{\frac{10}{3}} \right]^2+3\implies f(~~g(2)~~)=\cfrac{10^2}{3^2}+3
\\\\\\
f(~~g(2)~~)=\cfrac{100}{9}+3\implies f(~~g(2)~~)=\cfrac{100+27}{9}
\\\\\\
f(~~g(2)~~)=\cfrac{127}{9}$

7 0

3 years ago

What is -4 > - 4/3 s​

What is -4 > - 4/3 s