2 years ago

A hardware store sells 3 litre cans of paint for €36 and 5 litre cans of paint for €48. In one day the

Mathematics

1 answer:

Tanya [424]2 years ago

8 0

3+5+71=79 cans of paint

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-16t squared + 16t + 480 t=time after jumping in seconds h=height in feet How many seconds did did it take her to hit the water

Agata [3.3K]

That is height
h=16t^2+16t+480
when h=0 is when it hits the water

0=16t^2+16t+480
undistribbute 16 for ease
0=16(t^2+t+30)
16*0=0 so assume
t^2+t+30=0
factor
(t+6)(t-5)=0
set to zero

t+6=0
minus 6
t=-6
false, since you cannot have negative time

t-5=0
add 5
t=5

at t=5 she hits the water

5 seconds

4 0

3 years ago

Which of the following is equal to the square root of the cube root of 6?

stiks02 [169]

The correct answer is: [A]: " 6 to the power of (1 over 6) " .

Explanation:

________________________

√ [(∛6)] = √ [6⁽¹/³⁾ ] = [6⁽¹/²⁾ ] ⁽¹/³⁾ = 6^ ( ⁽¹/²⁾ * ⁽¹/³⁾ ) = ???? ;

<u>Note</u>: $\frac{1}{2} *\frac{1}{3} = \frac{(1*1)}{(2*3)} = \frac{1}{6}$ ;