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3 years ago

What is the fraction for 5.15

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

6 0

515/100 is the answer

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Which is greater? -0.3 or -5/16<br><br>PLEASE ANSWER!

kirill115 [55]

Answer:

-0.3

Step-by-step explanation:

-5/16=-0.3125

-0.3125<-0.3

8 0

2 years ago

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satela [25.4K]

Answer:

Step-by-step explanation:

∠1 and ∠3 are supplemental

and ∠2 and ∠4 are supplemental

because they are alternate interior angles.

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2 years ago

What is the end behavior of a sixth degree polynomial function whose leading coefficient is

bija089 [108]

Answer:

both ends tend toward negative infinity

Step-by-step explanation:

The ends of an even-degree polynomial go in the same direction. The sign of that direction matches the sign of the leading coefficient.

Here, the leading coefficient is negative, so ...

y → -∞ when x → ±∞

5 0

2 years ago

What is 8 squared? Please help

FromTheMoon [43]

To get this you would do 8x8 which equals 64

4 0

2 years ago

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The height h in feet of a ball thrown vertically upward from the top of a 288-foot tall building is given by h=288+48t-16t^2 whe

mr Goodwill [35]

6 sec can take penny to strike the ground.

Solution:

Given data:

$H_0=288$ feet

$V_0=48$ feet

$h(t)=288+48t-16t^2$

Re-arrange the terms from greatest degree to smallest degree.

$h(t)=-16t^2+48t+288$

We can solve it by applying quadratic formula,

$$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here a = –16, b = 48, c = 288

$$t=\frac{-48\pm \sqrt{48^2-4(-16)(288)}}{2(-16)}$

$$t=\frac{-48\pm \sqrt{2304+18432}}{-32}$

$$t=\frac{-48\pm \sqrt{20736}}{-32}$

$$t=\frac{-48\pm144}{-32}$

Now, write find two t's using plus and minus operation.

$$t=\frac{-48+144}{-32},\ \ t=\frac{-48-144}{-32}$

$$t=\frac{96}{-32},\ \ t=\frac{-192}{-32}$

t = –3 (or) t = 6

We cannot write time is negative. so neglect t = –3.

Therefore t = 6.

Hence 6 sec can take penny to strike the ground.

8 0

2 years ago