evelugo evelugo

01-03-2017
Mathematics

contestada

if (x+2) 2=49, then x+2=7. true or false?

Respuesta :

kmp1127 kmp1127

01-03-2017

False.
5+2=7. If you plug in that in the first equation it does not work. (5+2) 2=49
(7) 2=14 not 49

Answer Link

Аноним Аноним

01-03-2017

I think this problem is True if you say 2 is squre

Answer Link

Otras preguntas

What is 8.038×108 in standard form?

Please help!!!! Find the x-intercepts. y = 2x2 + 5x + 2 x2 - 4x + 3 (-0.5, [?]), ([ ], [ ])

Which expression is equivalent to x ^2 – 8x + 16? (x – 4) ^2 (x - 8)(x + 2) (x + 4) ^2 (x – 4)(x + 4)

wat is 33 square roots on a number line where dose it stand by.

28.5 g of iron is added to a graduated cylinder containing 45.5 mL of water. The water level rises to 49.1 mL. The density of the iron is

Jonathan was thrilled when his boss told him he was going to get a 5% raise. If Jonathan is currently paid $10,000 per year, how much raise did he get?

Which radioactive decay used for radiometric dating is not an isotope that was generated during nuclear synthesis in the star that went supernova and its produc

Vygotsky's concept of zone of proximal development refers to:_________. a) children's ability to estimate how much they know. b) the range of tasks children

A car drives 30 meters north, then turns around and drives 50 meters south. What was its distance?

A muffin recipe calls for 3 cups of flour for 24 muffins. If you want to make 108 muffins, how many cups of flour will you need? *