3 years ago

What is the answer to 8y^2-200z^2?

Mathematics

2 answers:

leva [86]3 years ago

4 0

Answer:

Step-by-step explanation:

lesya [120]3 years ago

4 0

What the answer option I wanna make sure I get this right

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Complete the function table for y=2.5x−8 .

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Factor x^2 + 25 in the complex numbers

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This expression cannot be factored with rational numbers. The polynomial is not factorable with rational numbers.

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3 years ago

I did the math and ended up with 3,033 but that is waaaay over his savings please help

rewona [7]

Answer: Dave Will have $881 left to put into his savings.

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So Lets look at this, He has $2000 to spend, he buys 3 tables for $58 each, 12 chairs for $65 each, and a watch for $165.

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3 years ago

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Si un rectángulo con perímetro de 74 pulgadas tiene un largo de 5 pies más que el ancho,

baherus [9]

Perímetro del rectángulo = 74 pulgadas

Deje que el ancho del rectángulo sea 'x'.

Entonces, la longitud de este rectángulo = x + 5

We know that :

$\color{hotpink}\tt \: Perímetro \: del \: rectángulo =\color{plum} 2 × (l + b)$

Lo que significa :

$=\tt 2(x + x + 5) = 74$

$=\tt 2(2x + 5) = 74$

$=\tt 4x +10 = 74$

$=\tt 4x = 74 - 10$

$=\tt 4x = 64$

$=\tt x = \frac{64}{4}$

$\color{plum} =\tt x = 16$

Por lo tanto, el ancho de este rectángulo = 16 pulgadas

Entonces, la longitud de este rectángulo :

$=\tt x + 5$

$= \tt16 + 5$

$\color{plum} =\tt 21 \: pulgadas$

La longitud de este rectángulo = 21 pulgadas

<h2>Por lo tanto :</h2>

● Longitud del rectángulo = <em>21 pulgadas</em>

● Ancho del rectángulo = <em>16 pulgadas</em>

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3 years ago