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4 years ago

The volume of a box of four earrings is 216 cm³ what is the length of one edge of the box

Mathematics

1 answer:

Iteru [2.4K]4 years ago

4 0

Answer:

I’m pretty positive you divide 216 by 4, since that’s the amount of sides a box normally has. The answer would be 54 cubic centimeters. Please let me know if I’m correct, hopefully this helped.

Step-by-step explanation:

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If the expression is A= -7 and B= 3, what does -2b+a equal?

allsm [11]

-6-7=-13 because you take -2 and 3 you multiply equals-6 than add -7 and it well give you your answer

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3 years ago

Write the vector YZ in component form. Y(-9, 2) Z(3, -4)

Temka [501]

Answer:

$\displaystyle \overrightarrow{YZ} = \$

General Formulas and Concepts:
Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)

Pre-Calculus

Vectors

Component Form: $\displaystyle \overrightarrow{XY} = \$

Step-by-step explanation:

Step 1: Define

Identify.

Point Y(-9, 2)

Point Z(3, -4)

Step 2: Find

Substitute in points [Vector Component Form]: $\displaystyle \overrightarrow{YZ} = \$
[Order of Operations] Evaluate: $\displaystyle \overrightarrow{YZ} = \$

6 0

3 years ago

Hat term can you add to StartFraction 5 over 6 EndFraction x minus 4 to make it equivalent to One-half x minus 4?

kolezko [41]

Answer:

$\dfrac{-x}{3}$ should be added to the given equation.

Step-by-step explanation:

Let a is added to the given equation.

According to the given condition,

$\dfrac{5x}{6}-4+a=\dfrac{x}{2}-4\\\\a=\dfrac{x}{2}-4+4-\dfrac{5x}{6}\\\\a=\dfrac{x}{2}-\dfrac{5x}{6}\\\\a=\dfrac{3x-5x}{6}\\\\a=\dfrac{-2x}{6}\\\\a=\dfrac{-x}{3}$

So, $\dfrac{-x}{3}$ should be added to the given equation.

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3 years ago

The sum of two numbers is 75. The second number is 3 less than twice the first

Mandarinka [93]

Answer:

$\large{\textbf{The two numbers are: 26 and 49}.\\}$

Step-by-step explanation:

$\large{\textup{assume the two numbers are $x$ and $y$.}}\\\large{\textup{The given sentences are written in mathematical terms as follows:}\\$$ x + y = 75 \hspace{25mm} (1)$$ $$ y = 2x - 3 \hspace{25mm} (2) $$ \\\textup{Substituting $(2)$ in $(1)$,}\\\begin{align*} & \implies x + 2x - 3 = 75 \\& \implies 3x = 78 \\& \implies x = 26\end{align*}\textup{Substituting $x$ in $(1), \hspace{5mm} y = 49$} }$

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3 years ago

Does anyone know what 0.03 divided by 18 is and could you pls show the work?

Flauer [41]

The answer is 0.0016 or 0.0017

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3 years ago