# Posts by Bernadine

Total # Posts: 26

**math**

give an example that demonstrates how much money you are will to spend if I want to spend no less than 6000 and no more than 10000,

**Algebra**

Find the domain of the following: g(t)=log(t+2) f(t)= 5.5e^t

**Algebra**

From my thinking I would assume they are all real numbers except the last two but I still can't say for sure

**Algebra**

Find the domain for: g(x)=5^x g(x)=1n(x-4) g(t)=log(t+2) f(t)=5.5e^t

**Algebra**

What is 2over 3=2 minus 5x-3 over x-1

**Algebra**

I'm knew to this and I don't know how to lay it out, but t + 12 is under a square root symbol then - t = 10 and I'm suppose to solve algebraically

**Algebra**

Solve algebraically cuberoot(t=12)-t=o

**math**

Can someone calculate the value of the discriminant of X^2+2x+1=0 I don't know what is meant by discriminant

**Math**

Solve the following by fraction 5t^2-10t=0

**Algebra**

Solve 3x^2+19x-14=0 using the quadratic formula

**Algebra**

If f(x)=3^2+5x-2 Find (a) f(-2) and(b) f(4)

**Algebra**

I made a mistake, please ignore

**Algebra**

solve the following by fraction 5^2-10t=0

**Algebra**

Thanks

**Algebra**

solve the equation y=20x+27500

**Math**

Let X = hours c = 3x+32

**Math**

$32 monthly fee plus $3/hour for rental write a model representing the total monthly cost, C, in terms of X

**math**

yes i believe so, i'm new to this so i can't say much

**math**

What is 2/3x + 1/6x =2

**math**

Perimeter=2L+2W=2L+2(L-2) = 4L-4 =80 L = 21 W = L-2 = 19

**math**

The width of a rectangle is 2 inches shorter than the length and the perimeter is 80. Set up an equation for the perimeter involving only L, the length.Find the width as well.

**algebra**

3x+4y=8 3*8+4y=8 24+4y=8 4y= -16 y=-4 Proof 24-16=8

**algebra**

Sorry, solve 3x+4y=8 for y and then using your answer find the corresponding value of y when x=8

**algebra**

find the value of y when x = 8

**Math**

12*68 = 8.16. Add that to 59.99 and you will have the value of c

**Math**

solve the equation for c=0.12(68)+59.99