Respuesta:
30
Explicación paso a paso:
Número total de preguntas = 100%
Número de preguntas correctas = 27
Porcentaje de aciertos = 90%
Por eso,
Si 90% = 27
Luego ; 100% = x
Multiplicar en cruz:
0,9 veces = 27
x = 27 / 0,9
x = 30
Número de preguntas = 30
Answer:
Step-by-step explanation:
Correct choice is A
Step-by-step explanation:
Consider parent function The domain of this function is and the range of this function is
Thus, the function has the domain and the range
State the domain and the range of all given functions:
A. The domain:
B. The range:
C. The domain:
D. The range:
Read more on Brainly.com - brainly.com/question/10648085#readmore
Answer:
IS LINEAR
Step-by-step explanation:
Answer:
S = 60
Step-by-step explanation:
240 divided by 4 is equal to 60
Answer:
£59.25
Step-by-step explanation:
17²-8²=225
√225=15
1/2(12+20)×15=240m²
240÷100=2.4
3×19.75=£59.25
