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Iteru [2.4K]
4 years ago
7

3x-1/ 12 x² + 20x-17

Mathematics
1 answer:
BartSMP [9]4 years ago
6 0

Answer:

the answer to the question are x= 4and16

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Alejandro uses the steps below to convert StartFraction 5 over 8 EndFraction to a percent. Five-eighths right arrow 8. 0 divided
adoni [48]

Alejandro makes an error in the first steps he divides 8 by 5 which is incorrect he has to divide 5 by 8, and in the second step, he does not multiply the term by 100 and it can be determined by using fraction or percentage.

<h2>Given that,</h2>

Alejandro uses the steps below to convert 5/8 to a percent.

8 divided by 5 = 1.6.,

1.6 = 160 percent

<h3>We have to determine,</h3>

Which best explains Alejandro's error?

<h3>According to the question,</h3>

Alejandro uses the steps below to convert 5/8 to a percent.

8 divided by 5 = 1.6.,

1.6 = 160 percent

The division was computed incorrectly.

The division was completed in the incorrect order. The decimal was moved to the right too many times.

The decimal was moved to the right instead of the left.

Alejandro uses the steps below to convert 5/8 to a percent.

To convert 5/8 into percentages following all the steps given below.

  • Step1; Firstly 5 is divided by 8,

                   = \dfrac{5}{8} \\\\ = 0.625

  • Step2; To convert 0.625 into percentage multiplied by 100,

                    \rm = 0.625 \times 100\\\\= 62.5 \ percent

Hence, Alejandro makes an error in the first steps he divides 8 by 5 which is incorrect he has to divide 5 by 8, and in the second step, he does not multiply the term by 100.

For more details about the Equation refer to the link given below.

brainly.com/question/18187260

7 0
2 years ago
can somebody please help me with this, also show work so that way i can copy because this is due tmr and i have no clue how to d
kumpel [21]
27/135 = x/100
27 *100=135*x
2700=135x
Divide both sides by 135
20 =x
8 0
3 years ago
Select three RATIOS that are equivalent to 5:2
zaharov [31]

Answer:

10:4, 35:14, 55:22

Step-by-step explanation:

4 0
3 years ago
Pls help me understand
lana [24]

Answer: I believe it is c let me know if I’m wrong so I can fix it

Step-by-step explanation:

8 0
3 years ago
You're making a poster to support your friends for homecoming .your original photo is 4inches by inches. you want the photo on t
Lostsunrise [7]

Answer:

The scale factor is 12

Step-by-step explanation:

12in/3in=4in

4*4=16

16*3=48in by

12/6=2in

6*12=78

3 0
3 years ago
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