Mathematics
Mathematics, 15.01.2020 20:31, brainzz04

What property of addition is 0+y=y
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

what property of addition is 9+(7+b)=(7+b)+9
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

what property of addition is (7+a)+9=7+(a+9)
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, schoolboyq3017
The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y
Answers: 1
image
Mathematics, 21.06.2019 18:00, mooreadrian412
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
image
Mathematics, 21.06.2019 23:10, paradisetiyae5261
Use the distance formula to find the distance between (-3,5) and (3,1)
Answers: 1
image
Mathematics, 21.06.2019 23:30, josecano2
Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x
Answers: 1
Do you know the correct answer?
What property of addition is 0+y=y
a. commutative property
b. associative property
...

Questions in other subjects:

Konu
Mathematics, 31.08.2021 19:00
Konu
English, 31.08.2021 19:10