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3 years ago

7

Considerando quadrados da mesma área, com 4 palitos de fósforo formamos um quadrado, com 7 palitos de fósforo 2 quadrados, com 1

0 palitos de fósforo 3 quadrados. Entao, com 40 palitos formamos quantos quadrados?

1 answer:

Nat2105 [25]3 years ago

5 0

Answer:

no espanol

Step-by-step explanation:

caca everyone is a caca

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natulia [17]

Answer:

h=81

Step-by-step explanation:

Dont know how to explain but this is the answer

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3 years ago

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What is 3,000 is ___ times as muchas 30.

Katen [24]

The answer would be 100 because 100x30 equals to 3,000

I hope this is the answer you were looking for

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3 years ago

Which of the following expressions is this one equivalent to?

schepotkina [342]

Answer: C. x-2

Step-by-step explanation:

We have the following expression:

$\frac{x^{4} -2x^{3} +x-2}{x^{3}+1}$

Factoring in the numerator:

$\frac{x(x^{3}+1)-2(x^{3}+1)}{x^{3}+1}$

Factoring again in the numerator with common factor $x^{3}+1$ :

$\frac{(x^{3}+1)(x-2)}{x^{3}+1}$

Simplifying:

$x-2$

Hence, the correct option is C. x-2

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3 years ago

C. Find the value of x below:<br> 15.r + 5<br> -2 + 16.

nydimaria [60]

Answer:

7

Step-by-step explanation:

(15x + 5) and (-2 + 16x) represents the measures of corresponding angles.

Measures of corresponding angles are equal.

Therefore,

- 2 + 16x = 15x + 5

16x - 15x = 5 + 2

x = 7

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3 years ago

Rewrite these expressions using words. 2 1/4 +8/3

ElenaW [278]

Answer:

two and one fourths plus eight thirds

Step-by-step explanation:

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