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Rama09 [41]
3 years ago
13

Why are decimals called decimals? ​

Mathematics
1 answer:
natta225 [31]3 years ago
8 0

Answer:

Step-by-step explanation:

Decimal comes from the Latin word decimus, meaning tenth, from the root word decem, or 10. The decimal system, therefore, has 10 as its base and is sometimes called a base-10 system. Decimal can also specifically refer to a number in the decimal system.

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rewona [7]
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8 0
3 years ago
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Hunter-Best [27]
Answer: X=1



Explanation: When solving an equation, the goal is to isolate the variable (X). In order to do so, you must move everything else on the same side of the equation to the other side. So, in the equation 4=3+x, 3 is on the same side of the equation as X, so you must move it to the other side. When moving a number from one side of an equation to the other, you change the operation to the opposite: “+” becomes “-“, multiplication becomes division. Since the 3 in your equation is positive (+3), when you move it to the other side, it becomes “-3”. Thus:
4-3=x
1=x or x=1





Hope that helps シ
4 0
3 years ago
Determine the product of the following expressions
Elanso [62]

Answer:

1. x^3+27y^3

2. 10a^3+17a^2b+11ab^2+12b^3

Step-by-step explanation:

6 0
3 years ago
Find the point that is two-thirds of the way from (3,4) to (9,-2)
hoa [83]
Keeping in mind that, the segment is split in three thirds, and the point is 2/3 of the way, so is closer to (9, -2), with a 2:1 ratio, check the picture below.

\bf \left. \qquad  \right.\textit{internal division of a line segment}
\\\\\\
A(3,4)\qquad B(9,-2)\qquad
\qquad 2:1
\\\\\\
\cfrac{AC}{CB} = \cfrac{2}{1}\implies \cfrac{A}{B} = \cfrac{2}{1}\implies 1A=2B\implies 1(3,4)=2(9,-2)\\\\
-------------------------------\\\\
{ C=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)}\\\\
-------------------------------

\bf C=\left(\cfrac{(1\cdot 3)+(2\cdot 9)}{2+1}\quad ,\quad \cfrac{(1\cdot 4)+(2\cdot -2)}{2+1}\right)
\\\\\\
C=\left( \cfrac{3+18}{3}~~,~~\cfrac{4-4}{3} \right)\implies C=\left( 7~~,~~0 \right)

4 0
4 years ago
True or false the triangle was rotated 90 degrees counterclockwise?
Over [174]

Answer:

False

Step-by-step explanation:

if it was counter clockwise it be in the 2 and 3 quadrants

6 0
3 years ago
Read 2 more answers
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