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3 years ago

What is the definition for expression in math, please explain clearly.

Mathematics

2 answers:

barxatty [35]3 years ago

5 0

An expression is a mat scentence but not a complet on.Example:2x3. Or a x 5. I hope I said it clearly for you.

forsale [732]3 years ago

3 0

An expression no equal sign for example: 12+2 that does not have an equal sign so its not complete.

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How much interest would you have if you deposited $200 that if you deposited $150?

Andrew [12]

Answer:

Difference = 206 - 154.5 = $51.5

In short, Your Answer would be: $51.5

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3 years ago

-2/3 minus (-4/6)= <br>

lina2011 [118]

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$- \frac{2}{3} - ( - \frac{4}{6} ) = \\$

$- \frac{2}{3} + \frac{4}{6} = \\$

$- \frac{2}{3} + \frac{2 \times 2}{2 \times 3} = \\$

$- \frac{2}{3} + \frac{2}{3} = 0\\$

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3 years ago

Lines

xeze [42]

Answer:

x=27, y=18

Step-by-step explanation:

Angle CB is 128, which means angle AC is 72. We can confirm angle O is also 72, since the lines are straight. Angle AM is 27, because AN is a right angle. 63+72+27= 162 180-162=18 Angle ND is 18.

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3 years ago

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A rectangular prism with a length of 14 meters, width of 5 meters, and height of 4.5 meters. A square pyramid with a base of 8 f

Lubov Fominskaja [6]

Answer:

315 and 128

Step-by-step explanation:

3 0

3 years ago

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Un abuelo quiere repartir una cierta cantidad de manera proporcional entre sus tres nietos de 14, 10 y 6 años de edad ¿A quién l

stira [4]

Answer:

El nieto de 14 años de edad recibirá la mayor cantidad.

Step-by-step explanation:

En este problema, debemos tener en mente que la cantidad aportada es directamente proporcional a la edad de quien recibe, esta cantidad es igual al producto de la cantidad total y la razón de la edad de quien recibe y la suma de todas las edades.

Bajo este razonamiento, podemos concluir que el nieto de 14 años de edad recibirá la mayor cantidad.

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3 years ago