2 years ago

What is 1 whole 3/10 Plus 2 whole 2/5

Mathematics

2 answers:

seraphim [82]2 years ago

6 0

Answer:

1 7/10

Step-by-step explanation:

Firdavs [7]2 years ago

4 0

Answer

1 3/10 + 2 2/5 = 3 wholes 7/10

Step-by-step explanation:

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What's another name for a dog kennel?

ladessa [460]

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3 years ago

Vertex form of y=-4x^2+4x-6

AlexFokin [52]

Answer:

Step-by-step explanation:

y = -4x^2 + 4x + 6

Factor out the leading coefficient:

y = -4(x^2 - x) + 6

Complete the square:

y = -4(x^2 - x + (½)^2) + 4(½)^2 + 6

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3 years ago

Pablo simplified the expression (2 Superscript negative 4 Baseline) Superscript negative 2 as shown.

Lady_Fox [76]

Answer:

<h3>He should have found 8 as the exponent, not –8.</h3>

Step-by-step explanation:

Given the expression simplified by Pablo as $(2^{-4})^{-2}$

On simplification we have;

According to one of the law of indices $(a^{m})^{n} = a^{mn}$

Applying this law to the question will give;

$(2^{-4})^{-2}\\=2^{-4*-2} \\\= 2^{8}$

Based on the calculation above, the exponent of 2 is 8 which means that Pablo should have found 8 as the exponent, not –8.

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3 years ago

X=2x1+3000x40+80x5000

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The answers is x=412,002

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