4 years ago

-5/8 Divided by -5/16

Mathematics

1 answer:

Arte-miy333 [17]4 years ago

3 0

I hate dividing fractions but I think -2/16 off of my best hunch.

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-5y + 12 + 8y − 6 − 2 = ______ help plz

Sladkaya [172]

Answer:

(combine like terms)

-5y + 12 + 8y − 6 − 2

3y+12-8

3y+4

3 0

3 years ago

The quadratic function h(t)= -16.t^2+150 models a ball’s height, in feet, over time, in seconds, after it is dropped from a 15 s

irga5000 [103]

At time 0 its height is -16(0)^2 + 150 = 150

Height from whick its dropped is 150 ft.

8 0

3 years ago

What is 3+8+2<br> answer 4 points lol

Artist 52 [7]

Answer:

13 lol

Step-by-step explanation:

8 + 2 = 10 + 3 = 13

= 13

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3 years ago

What is the middle term of the product of (x + 5)(x + 2)?<br> ??

kotykmax [81]

Answer:

Step-by-step explanation:

Polynomial distribution:

(x + 5) (x + 2)

x^2 + 2x + 5x + 10

x^2 + 7x +10

8 0

3 years ago

Read 2 more answers

What is the equation when y=5x+4 is reflected over the x-axis, y-axis & y=x?

tigry1 [53]

Answer:

A) $y=-5x-4$

B) $y=-5x+4$

C) $y=\frac{x-4}{5}$

Step-by-step explanation:

So we have the equation:

$y=5x+4$

Let's write this in function notation. Thus:

$y=f(x)=5x+4$

To flip a function over the x-axis, multiply the function by -1. Thus:

$f(x)=5x+4\\-(f(x))=-(5x+4)$

Simplify:

$-f(x)=-5x-4$

B) To flip a function over the y-axis, change the variable x to -x. Thus:

$f(x)=5x+4\\f(-x)=5(-x)+4$

Simplify:

$f(-x)=-5x+4$

C) A reflection over the line y=x is synonymous with finding the inverse of the function.

To find the inverse, switch x and f(x) and solve for f(x):

$f(x)=5x+4$

Switch:

$x=5f^{-1}(x)+4$

Subtract 4 from both sides:

$x-4=5f^{-1}(x)$

Divide both sides by 5:

$f^{-1}(x)=\frac{x-4}{5}$

And we're done :)

7 0

3 years ago