save4278 save4278

29-01-2020
Mathematics

contestada

evaluate (-y)^2 and -y^2 when y=2/5 and when y=-2/5

Respuesta :

bukizade bukizade

29-01-2020

Answer:

When y=2/5

(-y)^2= 4/25 and -y^2 = 4/25

When y =-2/5

(--2/5)^2 = 4/25 and -y^2 =4/25

Step-by-step explanation:

Answer Link

Otras preguntas

In Rebecca's neighborhood, 80% of the houses have garages and 46% have a garage and a pool. What is the probability that a house in her neighborhood has a pool,

Use this chart to answer the following questions. QUARTER DIVIDEND DIVIDEND FOR 55 SHARES 1 $.50/share 27.50 2 $.35/share 19.25 3 $.62/share 4 $.50/share 27.50

A car accelerates uniformly in a straight line from rest at the rate of 2.3 m/s2. What is the speed of the car after it has traveled 55 m?

RIGHT triangular prisms A and B are congruent. What is the volume of prism B? A) 420 in3 B) 1080 in3 C) 2160 in3 D) 32400 in3

which environmental event most likely contributed to the end of the Ancestral Puebloan and Mississippian cultures?

A hat contains four slips of paper. The slips of paper are numbered 3, 3, 6, and 8. One slip of paper is randomly selected and not replaced, and then a second s

Julie earns $14 per hour at her job. Last week she earned $336. Which equation can be used to determine the number of hours, h, that Julie worked last week.

how does Boethius define true nature

when x=1/3. what is the value of 3x+3/x

Math question 10 points

ACCESS MORE EDU ACCESS