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2 years ago

13

Please Help Me Which letter represents Chinese dynasties? Which letter represents the birthplace of Hinduism? Which letter repre

sents the beginning of the Hebrew culture?

2 answers:

algol132 years ago

8 0

Step-by-step explanation:

chinese dynasties=C

Hinduism birthplace=B

Hebrew culture=A

sashaice [31]2 years ago

3 0

I think it b but I’m not sure

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You planted 488 acres of corn last season. you sold all your corn: 8,120 bushels in August and 64,100 bushels in September. what

Paladinen [302]

The yield per acre will be given by:
[total amount of bushels sold]/[area of the field]
Total amount sold=64100+8120=72220
area=488 acres
thus
72220/488
=147.992~148 bushels per acre

8 0

3 years ago

Read 2 more answers

24<br> 23<br> 22<br> 21十<br> 20-<br> 4<br> 8<br> 12<br> 16

DochEvi [55]

Answer:

counted down

Step-by-step explanation:

it was counting up and went down by couting down in 2

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2 years ago

Please help it’s urgent don’t give me the wrong answer :(

olasank [31]

Answer:

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Step-by-step explanation:

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6 0

2 years ago

What is the solution of the equation when solved using the quadratic formula?<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B

Artemon [7]

Answer:

$x=\pm2i\sqrt{5}$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

<u>Algebra II</u>

Imaginary Numbers: √-1 = i

Step-by-step explanation:

<u>Step 1: Define Equation</u>

x² + 20 = 0

<u>Step 2: Identify Variables</u>

a = 1

b = 0

c = 20

<u>Step 3: Find roots </u><em><u>x</u></em>

Substitute: $x=\frac{-0\pm\sqrt{0^2-4(1)(20)} }{2(1)}$
Exponents: $x=\frac{-0\pm\sqrt{0-4(1)(20)} }{2(1)}$
Multiply: $x=\frac{-0\pm\sqrt{0-80} }{2}$
Subtract: $x=\frac{\pm\sqrt{-80} }{2}$
Factor: $x=\frac{\pm\sqrt{-1} \sqrt{80} }{2}$
Simplify: $x=\frac{\pm4i\sqrt{5} }{2}$
Divide: $x=\pm2i\sqrt{5}$

6 0

2 years ago

10) Use the equation x2 + 8x = 9 to answer the following questions (1 point for each part, 2 points total). .

GREYUIT [131]

Answer:

i might be wrong but i think its 10

Step-by-step explanation:

x2+8x=9

collet terms

10x=9

divide both side by 10

x = 9/10

alternative form

x = 0.9

8 0

2 years ago