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3 years ago

What is the solution to 2x^2+8x=x^2-16? x=4 x=-2 х=2 х=4

Mathematics

1 answer:

TEA [102]3 years ago

8 0

Question: What is the solution to 2x^2+8x=x^2-16?

Answer: x=-4 is what I got I'm not sure if u meant to put one of the 4's as -4 but yeah I got -4 and did it twice and got -4 again. Hope that helped.

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kondaur [170]

Answer:

Decimal - 0.19 Fraction - 19/100

Step-by-step explanation:

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Equation should be

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Hasan is painting a spherical model of a human cell for his science class. He uses 100π square inches of paint (in one coat) to

babymother [125]

Answer:

10 in

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So we want to consider the surface area of this sphere.

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3 years ago

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jasenka [17]

Given :-

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2 years ago

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aivan3 [116]

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Please read the answers below.

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1. Australia:

75 * 1.87 =140.25 Australian dollars

2. Brazil:

75 * 2.32 = 174 Reals

3. Britain:

75 * 0.69 = 51.75 Pounds

4. Canada:

75 * 1.60 = 120 Canadian dollars

5. China:

75 * 8.28 = 621 Yuan

6. Denmark:

75 * 8.43 = 632.25 Kroner

7. Japan:

75 * 131.55 = 9,866.25 Yen

8. Mexico:

75 * 9.19 = 689.25 Mexican pesos

9. South Africa:

75 * 11.9 = 892.50 Rands

10. Sweden:

75 * 10.61 = 795.75 Kronor

11. Switzerland:

75 * 1.68 = 126 Francs

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Round to the next integer in all currencies.

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