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eduard
2 years ago
7

if a normal distribution has a mean of 154 and a standard deviation of 15, what is the value that has a z-score of 3.6?

Mathematics
2 answers:
Law Incorporation [45]2 years ago
4 0

Answer:

166

Step-by-step explanation:

A  P   E  X

MariettaO [177]2 years ago
3 0

Answer:

77 maybe

sorry if I get it wrong

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Fiona y sus amigas fueron a una tienda de batidos. Pidieron tres batidos de fresa y dos batidos de proteínas por un total de $ 2
jeka94

Answer:

Un batido de proteínas cuesta $ 5,25.

Step-by-step explanation:

El sistema de ecuaciones descrito al final del enunciado coincide con lo descrito al comienzo del mismo, de modo que podemos concentraron casi exclusivamente en la resolución del sistema en cuestión, la cual se describe a continuación:

Este es el sistema a resolver:

x + 4\cdot y = 25,50 (1)

3\cdot x + 2\cdot y = 24,00 (2)

Donde x es el coste de un batido de fresa y y corresponde al coste de un batido de proteínas:

1) Despejamos x en (1):

x = 25,50 - 4\cdot y

2) Eliminamos x en (2):

3\cdot (25,50 - 4\cdot y) + 2\cdot y = 24,00

76,50 - 12\cdot y +2\cdot y = 24,00

3) Simplificamos y despejamos y:

10\cdot y = 52,50

y = 5,25

Un batido de proteínas cuesta $ 5,25.

7 0
2 years ago
Find a measure of the ark
lakkis [162]
Just add that’s by 6 then times it by 5 the add 3 to it
8 0
2 years ago
Read 2 more answers
25 points!!!!!!!!!!!!!!!!!!1 help assap
Kipish [7]

Answer:

i thinks the answer is the fourth, which an= 3-2(n-1)

4 0
3 years ago
Please help me out!!!
professor190 [17]

Answer:

<u>416 square centimeters</u>

Step-by-step explanation:

Formula for finding area of a trapezoid :

<u>A = 1/2 x (a + b) x h</u>

  1. a and b = parallel sides of the trapezoid
  2. h = height of the trapezoid

Solving :

  • A = 1/2 x (38 + 14) x 16
  • A = 8 x 52
  • A = <u>416 square centimeters</u>
3 0
2 years ago
Read 2 more answers
The quotient of 7 and the sum of x and 1
Len [333]

Answer:

7÷(x+1)

Step-by-step explanation:

7÷(x+1)

5 0
3 years ago
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