msmojica28
msmojica28
02-10-2017
Mathematics
contestada
What is the estimate 323 +151
Respuesta :
altavistard
altavistard
02-10-2017
There are multiple ways of doing this. I would round off 323 to 300 and round off 151 to 150. Then 323 + 151 is approx. equal to 300 + 150 = 450.
You could also find the estimate 320 + 150 = 470.
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Someone please help. SERIOUS answers only
A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost?
1. Using the associative property of multiplication, which expression is equivalent to 6(4x)? a. 4(6x) b. (6*4) (x) c. 24x d. 4(6 + x) 2. Use the associative
Justin lives in Saint Paul and goes to school in Minneapolis. In the morning, he has 3 transportation options (bus, cab, or train) to school, and in the evening
What is the slope of the line with equation y=-5x
Solve for x. answers A 10 B 20 C 6 radical 3 D 10.5
Use the discriminant to describe the roots of each equation. Then select the best description. x2 - 6x + 12 = 0
What portion of the diencephalon acts as a relay station for sensory impulses traveling upward to the sensory cortex?
Read the excerpt below and answer the question. [Upon learning of Lucy’s engagement, the narrator describes Elinor:] Elinor’s security sunk; but her self comma
if a man can lift a mass of 60 kg on Earth surface then the mass can be lifted by him on the moon is
