18adrih
18adrih
17-05-2022
Mathematics
contestada
Evaluate the expression 2x2+5y2 when x=−4 and y=3.
Respuesta :
Scabbers
Scabbers
17-05-2022
2x²+5y²
= 2×(-4)²+5×3²
=2×16+5×9
= 32+45
=77
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Which sentence does not contain any punctuation errors? A. My brothers cleaned up washed dishes and put the leftovers in the refrigerator. B. My brothers cleane
Which statement describing an outcome of the Crusades is true? A. The Roman Catholic and Eastern Orthodox branches of the Christian church reunited. B. Tensio
What is the most likely reason the revolt against Louis Philippe led to other revolts across Europe
when h has the value 4 calculate 16-3h
how many $50 banknotes make up $1250
The reproductive cycle in females is regulated primarily by (1) estrogen and testosterone (2) estrogen and progesterone (3) progesterone and insulin (4) progest
Which of these Australian physical features creates a rain shadow on the country’s eastern coast and interior?
Which image from John Keats's "To Autumn" best captures the bountiful nature of the season? A. "Sometimes whoever seeks abroad may find / Thee sitting careles
aggressive driving is the use of a vehicle as a weapon or in a manner to physically assault a driver or their vehicle while on the road way True or False
Read the sentence. Everyone has access to the latest computers. What is the sentence’s error in logic? questionable cause and effect either/or argument overgen
