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2 years ago

Each of the following is a condition necessary for natural selection to occur except

SAT

1 answer:

Ierofanga [76]2 years ago

6 0

Answer:

population size is very large population size is very large population size is very large

Explanation:

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In order to clear out room for new merchandise, james decided to mark down some of the items for sale in his electronics store.

Jobisdone [24]

The dvd player’s price was reduced by $3. 82 more than the stereo tuner’s price.

Let the cost price of dvd players be D.

Let the cost price of stereo tuners be S.

Given the following data:

Markdown for dvd player = 36%

Markdown for stereo tuner = 22%

Markdown cost for dvd player = $41.60

Markdown cost for stereo tuner = $69.42

To determine which item’s price was reduced by more, and by how many dollars:

First of all, we would calculate the cost price of each item.

For dvd players:

Note: You'll pay 64% since it was markdown by 36%.

$\frac{64}{100} \times D = 41.60\\\\64D=41.60 \times 100\\\\64D=4160\\\\D=\frac{4160}{64}$

D = $65

Reduction: Dvd player = $65-41. 60=$ $23.40

For stereo tuners:

Note: You'll pay 78% since it was markdown by 22%.

$\frac{78}{100} \times S = 69.42\\\\78S=69.42 \times 100\\\\78S=6942\\\\S=\frac{6942}{78}$

D = $89

Reduction: Stereo tuner = $89-69. 42=$ $19.58

Now, we can calculate the difference in reduction of the cost price of both items:

$Difference = 23.4 -19.58$

Difference = $3.82

Therefore, the price of the dvd players was reduced by $3. 82 more than the price of the stereo tuners.

Read more on markdown here: brainly.com/question/11676563

7 0

2 years ago

At what point (x,y) do the two lines with....

gayaneshka [121]

Solve the system of equations

4 0

3 years ago

Read 2 more answers

Anyone else bored? I give anyway free brainlest for some good drama.

timama [110]

Answer:

lol, there will probably be some drama in the comments

Explanation:

can i get brainliest???

7 0

3 years ago

Read 2 more answers

Quais são as principais barreira em saúde que impactam os dos adultos e idosos?

Angelina_Jolie [31]

Answer:

Objetivos. Evaluamos el acceso autopercibido a la atención médica en una cohorte de beneficiarios de Medicare.

Métodos. Identificamos patrones de uso y barreras para la atención médica a partir de cuestionarios autoadministrados recopilados durante el examen anual 1993-1994 del Estudio de salud cardiovascular.

Resultados. Los cuestionarios fueron completados por 4889 (91,1%) participantes, con una edad media de 76,0 años. Las barreras más comunes para ver a un médico fueron la falta de respuesta del médico a las inquietudes de los pacientes, las facturas médicas, el transporte y la seguridad en las calles. Los ingresos bajos, la falta de seguro complementario, la edad avanzada y el sexo femenino se relacionaron de forma independiente con la percepción de las barreras. La raza no fue significativa después del ajuste por otros factores.

Conclusiones. Las barreras psicológicas y físicas afectan el acceso a la atención de las personas mayores; estos pueden estar influenciados por la pobreza más que por la raza.

5 0

3 years ago

Two parents who are both gg for a gene are crossed. What will the genetic makeup of the offspring be?.

ruslelena [56]

Answer:

Explanation:

Both parents are gg which is recessive meaning that the dominant allele isn't there to over-rule other genes.

6 0

3 years ago