F(3)=2(3) -1
f(3)= 6 - 1
f(3)=5
<h2>
Greetings!</h2>
Answer:
3 brownies
Step-by-step explanation:
To find this answer we need to divide the 0.81 by 0.27 to find out how many brownies total 0.81:
0.81 ÷ 0.27 = 3
So he needs to sell 3 brownies.
<h2>Hope this helps!</h2>
Answer:
(a) 40 into 1120=28....28 into 1120=40 so 1120 is the denominator of 40&28
The equation conatining the points would be
y=mx+b, m=slope b=y inercept
find slope
slope=(y1-y2)/(x1-x2)=(2-(-4))/(-1-5)=(6)/(-6)=-1
slope is -1
y=-1x+b
input one of the points and solve for b
2=-(-1)+b
2=1+b
subtract 1 form both sides
1=b
answer=
y=-1x+1
Answer:
C. 128 ft³
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Geometry</u>
Volume of a Rectangular Prism Formula: V = lwh
- <em>l</em> is length
- <em>w</em> is width
- <em>h</em> is height
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify variables</em>
<em>l</em> = 8 ft
<em>w</em> = 4 ft
<em>h</em> = 4 ft
<u>Step 2: Find Volume</u>
- Substitute in variables [Volume of a Rectangular Prism Formula]: V = (8 ft)(4 ft)(4 ft)
- Multiply: V = (32 ft²)(4 ft)
- Multiply: V = 128 ft³