mohamedilyesmerabta

What is 4 plus 4?

 Graph using the slope/y-intercept method
a) y = x+4
b) y = −x+5

For which among the following is not a true fruit?   

A.  Apple 
B.  Date 
C.  Grape
D.  Plum

Given the matrices

BF =

Let A and B be the following matrices.

Perform the following operations

True or False: AB = BA for any two square matrices A and B of the same size. 

Square root of 10.5 ?

21- 0 = how much answer is your age?

j

How many countries are there in the world?

      Solve;                 (8x320)^1/3

1. Can you please help me please

solve for number 6 using literal equations

solve  

What’s 1 times 2 and 2 / 1 plus 1/2 and 1

Plus 2

:

Use the definition of a derivative to find and then graph on a common screen and check to see if the answers are reasonable.

.

(a)

If , use the definition of a derivative to find .

Use the definition of derivative to find the derivative of .

How to I solve for x? Step-by-step would be greatly appreciated. 1/((1-x)/x+1)

The battery on your phone is almost dead. When you plug it in to charge, you only have 3% battery left.

Suppose that your phone charges at a rate of 2% every minute.

Construct a table of values to show your percent battery charge at 0, 5, 10, and 15 minutes.

1. Can you please help me

Find a. (f+g)(x) b. (f+g)(2).

f(x)=5x² -x-1, g(x)=x+4

a. (f+g)(x)=

b. (f+g)(2)=

The stopping distance d​ (in ft) of a car going v​ mi/h is given by d=v+0.05v² Since d=f(v), find f(40), f(2v), and f(80), using both f(v) and f(2v).

f(40)=

Simpify your answer

f(2v)=

Simplify your answer. Use integers or decimals for any numbers in the expression.

Use f(v) to find f(80)

f(80)=

Simplify your answer

Use f(2v) to find f(80)

f(80)=

Simplify your answer

1. Can you please help myeloma me

1 For f(x) =(x+20)/x, find (a) f(x+h) (b) (f(x+h)-f(x))/h

2. If f(v)=1/(v^2+4) and g(v) =√(v+2) (a) Find (f o g)(v) (b) find (g o f)(v)

1. f(v) = 1 + v / 1-v ; find f(1-a)

2. h(x) = -7 ; Find h(x^2 -3x + 1)

Need help solving this problem

Help me with this problem

I bought 99999 apples my friends took a third how many apples I got

Can you help me solve this?

Can you help me solve this?

40r-22=63r-91 can you help me find r and show me how to do itplease?

If , then  

A.  

B. 1

C. 2

D. 4

E. 5