Ask question

Ask question

All categories

2 years ago

14

Evaluate e-1\2f when f equals, 2.

1 answer:

kherson [118]2 years ago

5 0

e-1\2f

Substitute f with 2

e-1/2(2)

Final Answer: e-1

You might be interested in

Mark bought a package of 62 candies to stuff 10 party favor bags. If each party favor bags receives and equal number of will be

timama [110]

2 candies will be left over after you but ten in each bag.

5 0

3 years ago

Read 2 more answers

If x – 10 is a factor of x2 – 8x – 20, what is the other factor?

Svetach [21]

Answer:

The other factor is $(x+2)$

Step-by-step explanation:

we know that

$(x-a)(x-b)=x^{2}-xb-xa+ab$

$(x-a)(x-b)=x^{2}-(a+b)x+ab$

In this problem we have

$x^{2} -8x-20$

and

$a=10$ -----> because is a factor

substitute and solve for b

$x^{2} -8x-20=x^{2}-(10+b)x+10b$

so

$8=10+b\\b=-2$

Verify in the second equation

$-20=10b$ -----> $-20=10(-2)$ -----> $-20=-20$ --> is ok

The other factor is $(x+2)$

3 0

2 years ago

Read 2 more answers

How do i find m(2) ?

Ket [755]

Answer:

plug in 2 for x

Step-by-step explanation:

square root of 10^2 - 2^2

square root of 96

8 0

3 years ago

The correct mixture of oil to gas in a weed eater is 1/2 pint of oil to 2 1/2 gallons of gas. how many pints of oil are needed f

9966 [12]

1/2 pint of oil=2 1/2 gallons of gas

X pint of oil= 10 gallons of gas

X= (10*0.5)/2.5

X= 2 pints of oil

8 0

3 years ago

Read 2 more answers

8) b + 9 +4b <br> First time on here

il63 [147K]

Answer:

9 + 5b

Step-by-step explanation:

Extending answers to be able to send.

4 0

2 years ago

Read 2 more answers