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shutvik [7]
2 years ago
14

THESE MEAN PEOPLE REALLY BE TROLLING WITH MY GRADES BRUHLET REALLY REPORT CARDS ARE TODAYI NEED HELP. plzzzzz its my last questi

on
A student solved the problem below as part of her homework. Review her work and check for any mistakes. For each line in her work, explain what she did to get her next step.



QUESTIONS TO ANSWER:
A. Explain Mistakes Made



B. Correct Work and Answer



(FIRST IMAGE IS THE QUESTION)

(SECOND IMAGE IS THE STUDENT WORK)

Mathematics
2 answers:
KengaRu [80]2 years ago
7 0

Answer:

There are no problems??

Step-by-step explanation:

There aren't any problems with the students work. First she used the distributive property to get the first line, then she moved like terms together, then she simplified. There's no problems as far as I can tell

Bess [88]2 years ago
6 0
B correct answer becuase you said it
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Check the picture below.

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4 0
3 years ago
Problem 1:
wariber [46]

Answer:

x=1/6

Step-by-step explanation:

3x+4=9x+3

isolate x

1=6x

1/6=x

6 0
2 years ago
Read 2 more answers
If f left parenthesis x right parenthesis equals x squared minus 3 x plus 5 , then f left parenthesis 4 right parenthesis equals
lord [1]

Answer:

f(4) = 9

Step-by-step explanation:

f left parenthesis x right parenthesis equals x squared minus 3 x plus 5

f(x) = x² - 3x + 5

f left parenthesis 4 right parenthesis equals

f(4) =

f(x) = x² - 3x + 5

When x = 4

f(4) = 4² - 3(4) + 5

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= 9

f(4) = 9

6 0
3 years ago
Determine if the triangles are congruent. If so, write a congruence statement. Explain your reasoning in a short paragraph proof
ivann1987 [24]

Answer: Yes

Step-by-step explanation:

The Vertical angle would show that 2 of the angles are exactly the same. Its also given 2 lines that are marked as congurent. Since we know that angle and the lines are congruent we can also say that angle IFJ is congruent to angle IHG meaning that they are congruent because of ASA (Angle Side Angle Theorem)

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bezimeni [28]

Answer:

5

Step-by-step explanation:

Assuming both players can answer the same question, the minimum number of questions is the smallest number that when multiplied by either 0.60 or 0.80 yields a whole number.

Let x be the number of questions, solving by trial and error:

if\ x=2\\x*0.8=1.6\\x*0.6=1.2\\\\if\ x=3\\x*0.8=2.4\\x*0.6=1.8\\\\if\ x=4\\x*0.8=3.2\\x*0.6=2.4\\\\if\ x=5\\x*0.8=4\\x*0.6=3\\\\

Therefore, the minimum number of questions in the game is 5.

5 0
3 years ago
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