3 years ago

Wright an Expression to represent: three minus the product of two and a number z

Mathematics

1 answer:

Nookie1986 [14]3 years ago

7 0

Answer:

2z-3

Step-by-step explanation:

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T+b = 41<br> t = 2b+2<br> Solve for t and b

erastovalidia [21]

Answer: b=13, t=29

Step-by-step explanation:

Substituting the first equation into the second,

$2b+2+b=41\\\\3b+2=41\\\\3b=39\\\\b=13\\\\\implies t=2(13)+2=29$

3 0

1 year ago

Jerome tries to find the value of the expression 3 - 6 + 5 by first applying the commutative property he rewrites the expression

Lana71 [14]

Wrong in sign change

How?

In commutative law the sign doesn't change whenever it is applied.

Thus

$\\ \sf{:}\implies 3-6+5$

$\\ \sf{:}\implies 3\underline{+5-6}$

$\\ \sf{:}\implies 8-6$

$\\ \sf{:}\implies 2$

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2 years ago

Guys Pls Help ASAP! Will Give Brainliesttt. <br><br> Thxx

Allisa [31]

Answer:

23. x= -2/5 x= -5

24. x= 3/4 x= -1/6

25. x= 7/3. x= -5/4

26. x= 3 x= -2/3

27. x= 1. x= -2/7

28. x= 9/4. x= -1/3

29. x= 2/5 x= 1/3

30. x= 2/3 x= 1/2

6 0

3 years ago

What is the answer to (-18) - 14 =

tester [92]

Answer:

-32

Step-by-step explanation:

Negative plus negative = Negative

Just add those 2 together,

(-)18 + (-) 14

Which is -32

(-) 32 = -32

4 0

3 years ago

Find the distance between two points: (2,3) (-5,8)

xenn [34]

Answer:

distance formula attached...

it's approximately 8.6

Step-by-step explanation:

3 0

3 years ago

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