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3 years ago

Who discovered algebra

Mathematics

1 answer:

Grace [21]3 years ago

6 0

Answer:

Muhammad ibn Musa al-Khwarizmi

Step-by-step explanation:

Muhammad ibn Musa al-Khwarizmi was a 9th-century Muslim mathematician and astronomer. He is known as the "father of algebra", a word derived from the title of his book, Kitab al-Jabr.

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Is 18,000g greater than 10kg?

oee [108]

Answer:

yes, 18,000g = 18kg

Step-by-step explanation:

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4 years ago

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Which graph represents a function?

kicyunya [14]

The bottom right

it goes like \
~\

ish.

just going by the picture it’s the only one on the second row

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3 years ago

How do I answer this please help homework due tomorrow x

ryzh [129]

Answer:

63.6 m^2

Step-by-step explanation:

A = (pi)r^2

r = d/2 = 9 m / 2 = 4.5 m

A = (3.142)(4.5 m)^2

A = 63.6 m^2

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3 years ago

Given points (-2,3 and (9,3) which expression can be used to find the distance between the two points

Karolina [17]

Answer:

$d = 11$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Point (-2, 3)

Point (9, 3)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d.

Substitute [DF]: $d = \sqrt{(9+2)^2+(3-3)^2}$
Add/Subtract: $d = \sqrt{(11)^2+(0)^2}$
Simplify: $d = \sqrt{(11)^2}$
Simplify: $d = 11$

4 0

3 years ago

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Nicole tutors history. For each hour that she tutors she earns 50 dollars. Her earnings, (E) in dollars, after tutoring for (h)

dangina [55]

Answer:

$150

Step-by-step explanation:

Find how much Nicole earns for 3 hours by plugging in 3 as h in the function:

E(h) = 50h

E(3) = 50(3)

E(3) = 150

So, for tutoring for 3 hours, Nicole will earn $150

3 0

3 years ago