Answer:
z = 4
Step-by-step explanation:
-7 -7z = -35
-7z = -28
z = 4
Answer:
3 less than or equal to x less than or equal to 13
3 ≤ x ≤ 13
Step-by-step explanation:
To find the volume of the model of the Earth, you will use the formula (rule) for finding the volume of a sphere.
You will divide the diameter by 2 to get the radius. 6.5/2 = 3.25 m
V = 4/3 x pi x r^3
= 4/3 x 3.14 x 3
V = 143.72 cubic meters
The volume of the model is approximately 143.72 cubic meters.
Answer:
ejemplo:
Jimin obtuvo 20 puntajes más altos en matemáticas, Y jin obtuvo 10 puntajes en matemáticas, Entonces, ¿cuántas puntuaciones tienen?
Step-by-step explanation:
20
x10
___
30
11+5=16
Because he is 5 years under half
16 multiplied by 2 is 32