Respuesta:
- 0,60
Explicación paso a paso:
Dado que:
Media poblacional, μ = 683,5
Desviación estándar, σ = 52,1
Puntuación, x = 652,1
La puntuación estandarizada, Z = (x - μ) / σ
Puntuación Z = (652,1 - 683,5) / 52,1
Puntuación Z = - 31,4 / 52,1
Zscore = −0.602687
Puntaje estandarizado = - 0.60
Answer:
1/3 =x
Step-by-step explanation:
-4(3x - 2) = 6x + 2
distribute
-12x +8 = 6x+2
Add 12 x to each side
-12x+12x +8 = 6x+12x+2
8 = 18x+2
Subtract 2 from each side
8-2 = 18x+2-2
6 = 18x
Divide each side by 18
6/18 = 18x/18
1/3 =x
Milkshake problem this is the answer
if u multiply 2× 1.50=3.
so multiply 4 and 5 with 1.50 and u will get the answer.
3×1.50=4.50
4×1.50=6
Answer:
1/3 of 1/4 : Top left and 1/5 of 5/6: Top right
Step-by-step explanation:
The sum of interior angles of a triangle is 180 degrees. If we’re trying to find the triangles last angle on the right, we will subtract 180-60-50 which equals 70. The angle missing on the right side is 70 degrees. There are opposite angles in this shape so the other angle beside a would also be 70 degrees. Now we only have a left and you do the same thing with the sum of interior angles with that triangle. So you do 180-70-65 and you’re left with 45. Therefore, a is 45 degrees.
