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notsponge [240]
3 years ago
12

Find z such that 7.5% of the standard normal curve lies to the left of z.

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0
A probability of 0.075 corresponds to a z-score of about z\approx-1.44, i.e.

\mathbb P(Z
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Which value is a solution of the equation 2 - 8x = -6?<br> A. 1<br> B. 1/2<br> C. -1<br> D. 8
Nuetrik [128]

Answer:

A.) 1

Step-by-step explanation:

First change the equation to 2 + ( - 8x ) = -6 so it’s easier to read

Take away 2 from both sides

So now you have -8x = -8

Divide both sides by -8 so you get positive x and 1

x = 1

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Is an anole a primary consumer,secondary or third level consumer
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zimovet [89]
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8 0
3 years ago
Maritza desea ir de viaje con su familia, que está conformada por ella, su esposo y sus 3 hijos. Ella comprará pasajes cuyo cost
harina [27]

El dinero que le falta a Maritza y su esposo para viajar es 330.

<h3>¿Cuánto dinero les falta?</h3>

Para calcular el dinero que les falta debemos identificar la cifra total que les va a costar el viaje:

  • 75 x 10 = 750
  • 800
  • 60 x 3 = 180
  • 150 x 5 = 750
  • 130 x 5 = 650

  • 750 + 800 + 180 + 750 + 650 = 3,130

El valor total del viaje es s/3,130, entonces les faltarían s/330.

3,130 - 2,800 = 330

Aprenda más sobre presupuesto en: brainly.com/question/17292137

#SPJ1

7 0
2 years ago
HELP:How many ways can four
Tju [1.3M]

Answer:

24 ways.

Step-by-step explanation:

In this case, you just need a factorial.

For the first seat, you have 4 students you can place.

For the second seat, you have 3 students.

For the third, you have 2.

For the fourth, you have 1.

So, you can arrange the students by doing 4 * 3 * 2 * 1 = 12 * 2 = 24 ways.

Hope this helps!

8 0
3 years ago
Read 2 more answers
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