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3 years ago

Three students were given the expression shown and were asked to take a common

Mathematics

2 answers:

pogonyaev3 years ago

4 0

Chang is incorrect because his factoring results in -21 instead of positive 21.

Benjamin is incorrect because his factoring results in positive 9x instead of -9x.

Habib's answer is incorrect because 4 + 12x is not equivalent to the expression above.

A correct factor would be: 4-3(3x-7)

Vladimir [108]3 years ago

3 0

Answer:

Chang-incorrect he did not divide 21 by -3 correctly

bejiman-i got wrong

habib-incorrect he cannot add -9 and 21

4-3(3x-7)

Step-by-step explanation:

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Help answer this for me it will help i will give u extra points

Agata [3.3K]

Answer:

600

Step-by-step explanation:

120/500=.24

2500 × .24=600

5 0

3 years ago

Solve for x 2(-x+4)+5x-3 = 11

ArbitrLikvidat [17]

Answer:

2(-x+4)+5x-3 = 11

-2x+8+5x-3=11

-2x+5x+8-3=11

-3x+5=11

-3x=11-5

-3x=6

x=6/-3

x=-3/1

or x=-3. answer

Step-by-step explanation:

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3 years ago

Read 2 more answers

A cooler contains 7 cans of soda; 3 colas, 3 orange, and 1 cherry. Two cans are selected at random without replacement. Find

erastovalidia [21]

P(NOT Orange)=(4/7)(3/6)

P(NOT Organge)=2/7

P(O>0)=1-2/7

P(O>0)=5/7

So the probability of at least one orange can is 5/7

3 0

3 years ago

Lewis has a net spendable income of $2,000 per month. He sets up the following transportation budget for himself. 3. Transportat

USPshnik [31]

Lewis has not budgeted the transportation correctly his distribution is not correct because he has used all the money that he has budgeted for transportation

So, nothing will be left for repair or maintenance. if he will take out more money other than his transportation from salary his other things will get disturb for which he has kept money

6 0

3 years ago

Read 2 more answers

How did the function move from the f(x)=|x| to f(x)=|x+2|

Mkey [24]

Answer:

Step-by-step explanation:

It shifted to the left 2 units

5 0

3 years ago