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3 years ago

Inuicure ine answer choice that best completes the state

Mathematics

1 answer:

stira [4]3 years ago

6 0

Answer:

Step-by-step explanation:

If the numbers are unknown but there is a scale factor of 3, you'll have to multiply x and y by 3.

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Round 46,750 to the nearest thousand.

Salsk061 [2.6K]

Answer:

47,000

Step-by-step explanation:

6,750 rounds up to 7,000

5 0

2 years ago

Use angle relationships to travel through the maze following the prompts below.

babunello [35]

Answer:

Step-by-step explanation: Not all boxes are used in the maze to prevent students from just guessing the correct ... study Use the links below to assist you in studying Parallel Lines Review Angle ... Students will be solving 16 problems on angle relationships complementary ... Angles worksheet practice questions and answers. dynamic geometry ...

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3 years ago

Read 2 more answers

A clothing store salesman had $5212 in total sales last month. He made $175 in commision. What is the commision as a percent of

Elis [28]

Divide the amount of commission made by the total sale, then multiply the decimal answer by 100 for the percent:

175 / 5212 = 0.03357

0.03357 * 100 = 3.357%

Round the answer as needed.

3 0

3 years ago

Please help!! What Find the Error and explain why it is wrong!

Nata [24]

Answer:

First image attached

The error was done in Step E, because student did not multiply $2\cdot x -8$ by the negative sign in numerator. Step E must be $\frac{2\cdot x -5}{(x+4)\cdot (x-4)}$ .

Second image attached

The error was done in Step C, because the student omitted the $2\cdot a \cdot b$ of the algebraic identity $(a+b)^{2} = a^{2}+2\cdot a\cdot b +b^{2}$ . Step C must be $5\cdot x = x^{2}+4\cdot x + 4$

Step-by-step explanation:

First image attached

The error was done in Step E, because student did not multiply $2\cdot x -8$ by the negative sign in numerator. The real numerator in Step E should be:

$3-(2\cdot x -8)= 3-2\cdot x+8 = 11-2\cdot x$

Hence, Step E must be $\frac{2\cdot x -5}{(x+4)\cdot (x-4)}$ .

Second image attached

The error was done in Step C, because the student omitted the $2\cdot a \cdot b$ of the algebraic identity $(a+b)^{2} = a^{2}+2\cdot a\cdot b +b^{2}$ . Step C must be $5\cdot x = x^{2}+4\cdot x + 4$

And further steps are described below:

Step D

$x^{2}-x+4 = 0$