3 years ago

Helppppp it’s due in 30 mins.

Mathematics

1 answer:

spayn [35]3 years ago

3 0

Answer:

I might be wrong but i think C sorry if im wrong tho

Step-by-step explanation:

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Can you work these out? 0.6x100 0.15x100 3.7x100 0.8x100 0.07x100

Monica [59]

Step-by-step explanation:

$0.6 \times 100 = 60 \\ 0.15 \times 100 = 15 \\ 3.7 \times 100 = 370 \\ 0.8 \times 100 = 80 \\ 0.07 \times 100 = 7$

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3 years ago

Help: <img src="https://tex.z-dn.net/?f=1.%5C%20%26x%5E4-61x%5E2%2B900%3D0%20%5C%5C%202.%20%5C%20%26%20x%5E4-25x%5E2%2B144%3

yawa3891 [41]

$\bf{1) \ x^4-61x^2+900=0 }$

Applying the factorization method, for example:

$\bf{ 0=(x^2)^2-61(x^2)+900=(x^2-36)(x^2-25)}$

$\bf{\\ &=(x+6)(x-6)(x+5)(x-5); }$

$\bf{ x_1=6 \quad x_2=-6 \quad \ \ \ x_3=5 \quad x_4=5 }$

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Applying the factorization method:

$\bf{0&=(x^2)^2-25(x^2)+144=(x^2-16)(x^2-9) }$

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2 years ago

If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 33 feet from the building how tall i

Mice21 [21]

Answer:

Formulate

Based on the given conditions, formulate:

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Evaluate

Evaluate the equation/expression:

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2 years ago

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kiruha [24]

Answer:

Profit

7.50

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Loss

-3.50

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Step-by-step explanation:

Here, we want to write each profit as a positive number and each loss as a negative number

thus, we have that;

Profit;

7.50

4.50

Loss;

-3.50

-6.00

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3 years ago

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Feliz [49]

The answer is 5×2 =10

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3 years ago