Question

Help. I need the answer before the time runs out
What property is shown in the equation?
0 ÷ –3 = 0
A. division into zero property
B.identity property of division
C.negative one property of division
D. reciprocal property

Answer 1

anyone?

Answer 2

A

Answer 3

What property is shown in the equation?



3 ∙ (6ab) = 18ab









A.
associative property of multiplication







B.
commutative property of multiplication







C.
identity property of multiplication







D.
reciprocal property of multiplication

Answer 4

this is a screen shot

Answer 5

anyone?

Answer 6

I believe that for the screenshot question, the answer is A.

Answer 7

thank you. im taking another screen shot

Answer 8

For This question "3 ∙ (6ab) = 18ab", i think it is B

Answer 9

-72xy?

Answer 10

Screenshots are the same!

Answer 11

Solve.



(–14.3) ∙ 6.7 ∙ (–5.8) = x ∙ (–5.8) ∙ (–14.3)









A.
–14.3







B.
–5.8







C.
1







D.
6.7

Answer 12

D -6.7

Answer 13

Multiply and then move numbers to one side to find x

Answer 14

Simplify: -(\frac{ 2 }{ 3 })(-9y)(\frac{ 3 }{ 2 })(8x)(1)
A. 72xy
B.-72xy
C.72
D. 0

Answer 15

For This question "3 ∙ (6ab) = 18ab", i think it is B
B is commutative property of multiplication

Answer 16

Okay, what about the one \[-(\frac{ 2 }{ 3 })(-9y)(\frac{ 3 }{ 2 })(8x)(0)\]

Answer 17

72xy

Answer 18

\[-(\frac{ 2 }{ 3 })(-9y)(\frac{ 3 }{ 2 })(8x)(1)\]

Answer 19

Solve the word problem.



The formula t =\[\frac{ d }{ r }\] gives the time t for a distance d traveled at a rate r. A train traveled 225 miles at a rate of 45 mi/hr.



How long did it take the train to travel this far?









A.
4.5 hr







B.
5 hr







C.
5.5 hr







D.
6 hr

Answer 20

This is pretty easy and I think you can do this...

Answer 21

Put the numbers into the formula and do the calculation...

Answer 22

okay

Answer 23

Solve for t.



d = rt









A.

t = dr








B.

t = \[\frac{ r }{ d }\]








C.

t = \[\frac{ d }{r }\]








D.

t = d – r

Answer 24

2.
Solve for k.



m = \[\frac{ k }{ s }\]









A.

k = \[\frac{ m }{ s }\]








B.

k = ms








C.

k = \[\frac{ s }{ m }\]








D.

k = m + s

Answer 25

3.
Solve for t.



P = irt









A.

t = \[\frac{ p }{ ir }\]








B.

t = \[\frac{ ir }{ p }\]








C.

t = Pir








D.

t = P – i – r

Answer 26

4.
Solve for v.
M= \[\frac{ bv }{ k }\]












A.

v = \[\frac{ mb }{ k }\]








B.

v = Mkb








C.

v = \[\frac{ b }{ mk }\]








D.

v = \[\frac{ mk }{b }\]

Answer 27

5.
Solve for h.



a = ch + f









A.

h = \[\frac{ a+f }{ c }\]








B.

h = \[\frac{ a-f }{ c}\]








C.

h = a/c – f








D.

h = \[\frac{ a-c }{ f }\]

Answer 28

that's all for right now

Answer 29

:)

Answer 30

anyone?