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3 years ago

For each diagram, state two pairs of angles that are congruent

Mathematics

1 answer:

allsm [11]3 years ago

6 0

Two congruent angle for diagram 8 would be angle LNV and angle PNM. Two congruent angles for diagram 9 would be angle BCE and angle FCD.

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Need some help please ASAP

zlopas [31]

Answer:

The answer is 11d = 121c

5 0

3 years ago

Read 2 more answers

if each interior angle of a regular polygon measures 144 degrees, how many sides does the polygon have?

Lubov Fominskaja [6]

10 sides 180(10-2) 1800-360=1440/10 = 144

3 0

3 years ago

Find the radius of each circle if the area of the sector is 12

lbvjy [14]

Root: A/2 is the equation
your answer is 1.38

5 0

3 years ago

Find the simple interest on 7,200 at 3/4% for 5 years

lakkis [162]

Answer:

$7474.08

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Simple Interest Rate Formula: $\displaystyle A = P(1 + r)^t$

A is final amount
P is principle (initial) amount
r is rate
t is time (in years)

Step-by-step explanation:

Step 1: Define

P = 7200

r = 0.75% = 0.0075

t = 5

Step 2: Solve for A

Substitute in variables [Simple Interest Rate Formula]: $\displaystyle A = 7200(1 + 0.0075)^5$
(Parenthesis) Add: $\displaystyle A = 7200(1.0075)^5$
Evaluate exponents: $\displaystyle A = 7200(1.03807)$
Multiply: $\displaystyle A = 7474.08$

7 0

3 years ago

Lamont has 30 books to pack in boxes. Each box holds 7 books. If he fills each

erica [24]

Answer:

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

5 0

3 years ago