@srgntb0$$

Question

@srgntb0$$

anonymous · Answer

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3.

misty1212 · Answer

HI!!

misty1212 · Answer

isiti $$3.14(a^2+ab)$$?

misty1212 · Answer

do 
$$3.14\times (4^2+4\times 3)$$ with a calculator

anonymous · Answer

i know how to do it is im not sure if i put ab together or i make parenthesis

misty1212 · Answer

http://www.wolframalpha.com/input/?i=3.14%284%5E2%2B4*3%29

anonymous · Answer

ohhh ok thanks that is what i need oh can u help me on 3 more

misty1212 · Answer

if they are quick, ihave to go to class

anonymous · Answer

What is the value of Fraction 1 over 2x3 + 3.4y when x = 3 and y = 4?

 15.85
 18.1
 27.1
 31.6

anonymous · Answer

he expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 3 unit and the width is Fraction 1 over 3 unit, what is the perimeter of the rectangle in units?

 Fraction 2 over 3 unit
 1 unit
 1Fraction 2 over 3 units
 2 units

misty1212 · Answer

i don't see an x in your expression

misty1212 · Answer

$$\frac{1}{x}\times 3+3.14\times y$$?

misty1212 · Answer

here is the first one http://www.wolframalpha.com/input/?i=3.14*4%2B1

anonymous · Answer

quick question for the first one i put is the answer 87.92 ??

anonymous · Answer

what?

misty1212 · Answer

the second one is just 2

anonymous · Answer

oohh that a 1/2*3+3.14*y

anonymous · Answer

what?

anonymous · Answer

???

anonymous · Answer

@srgntb0$$