<u>Answer:</u>
Below!
<u>Step-by step solution:</u>
<u>Dividing Mixed Numbers (Answers):</u>
1. 2 9/10 ÷ 3 2/5
- => 29/10 ÷ 17/5
- => 29/10 x 5/17
- => 29/2 x 1/17
- => 29/34
2. 4 1/2 ÷ 3 1/5
- => 9/2 ÷ 16/5
- => 9/2 x 5/16
- => 45/32
3. 4 1/4 ÷ 3 4/5
- => 17/4 ÷ 19/5
- => 17/4 x 5/19
- => 85/76
4. 4 1/2 ÷ 2 2/5
- => 9/2 ÷ 12/5
- => 9/2 x 5/12
- => 3/2 x 5/4
- => 15/8
5. 3 1/2 ÷ 4 2/5
- => 7/2 ÷ 22/5
- => 7/2 x 5/22
- => 35/44
6. 4 3/5 ÷ 3 1/2
- => 23/5 ÷ 7/2
- => 23/5 x 2/7
- => 46/35
<u>Dividing Fractions and Whole Numbers (Answers):</u>
1. 10 ÷ 5/10
- => 10 x 10/5
- => 100/5
- => 20
2. 2/3 ÷ 7
3. 10 ÷ 2/4
- => 10 x 4/2
- => 10 x 2
- => 20
4. 10 ÷ 2/3
5. 2/3 ÷ 3
6. 1/2 ÷ 7
<u>Dividing Fractions (Answers):</u>
1. 1/2 ÷ 1/3
2. 4/5 ÷ 1/2
3. 2/4 ÷ 7/10
4. 1/2 ÷ 5/10
- => 1/2 x 10/5
- => 1/2 x 2
- => 1
5. 2/4 ÷ 2/5
- => 2/4 x 5/2
- => 1/4 x 5/1
- => 5/4
6. 4/5 ÷ 1/3
Hoped this helped.

Answer:
144°
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Geometry</u>
- Sum of Angles: 180(n - 2)
Step-by-step explanation:
<u>Step 1: Define</u>
Number of sides <em>n</em> = 10
<u>Step 2: Find</u>
- Substitute: 180(10 - 2)
- Subtract: 180(8)
- Multiply: 1440°
<u>Step 3: Find 1 angle</u>
<em>We have 10 sides.</em>
- Divide: 1440/10 = 144
Answer:
d = 238 miles
Step-by-step explanation:
convert "4 hours and 15 minutes" to "hours":
15mins * 1hr/60mins = 15/60 = .25 hour
therefore:
"4 hours and 15 minutes" = 4.25 hours
.
d = 56 * 4.25
d = 238 miles
Answer:
x=0 and y=5
Step-by-step explanation:
8x-25+2x=-25
Answer:
it would be b) √5
Step-by-step explanation: