Answer:
1140 ways.
Step-by-step explanation:
The applicable formula is: (n +r - 1)C(r-1), where n is the number of identical items (the candies), and r is the possible number of recipients (the kids).
The 17 identical candies, can be distributed among the 4 children in :
=(17 + 4 - 1)C(4–1) = 20C3 ways.
= 20!/((20–3)!*3!) ways.
= 20*19*18*17!/(17!*(3*2*1)) = 20*19*18/6 ways
= 20*19*3 ways.
=1140 ways.
Answer:
x=62
z=47
y=40
Step-by-step explanation:
Opposite angles created by two lines are equal.
x=62
31+z=78, z=47
Angles along a straight line add to 180.
x+y+z+21=180
62+y+47+31=180
y=180-140=40
Answer:
C)Ok i pick the point (18,4)
this point represents that if this person studied from 18 hours they got a GPA of 4.0
D) the chart below is the scatter plot
Hope This Helps!!!
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
<u>Algebra II</u>
- Distance Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
P1 (4, -5) → x₁ = 4, y₁ = -5
P2 (3, 3) → x₂ = 3, y₂ = 3
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute in points [Distance Formula]:

- [Distance] [√Radical] (Parenthesis) Simplify:

- [Distance] [√Radical] (Parenthesis) Subtract/Add:

- [Distance] [√Radical] Evaluate exponents:

- [Distance] [√Radical] Add:
