1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nana76 [90]
3 years ago
14

5 positive x-tiles and 1 positive unit tile to represent 5x + (– 1) 2 negative x-tiles and 6 positive unit tiles to represent –2

x + 6 Which statement explains Garcia’s error?
Mathematics
2 answers:
icang [17]3 years ago
8 0

Answer:

5 positive x-tiles and 1 positive unit tile to represent 5x+(-1) , explains Gracia's error.

Step-by-step explanation:

Garcia is modeling the equation 5x + (-1) = -2x +6 by using the following tiles

5 positive x-tiles and 1 positive unit tile to represent 5x + (– 1)

2 negative x-tiles and 6 positive unit tiles to represent –2x + 6

we know that

5 positive x-tiles and 1 positive unit tile to represent 5x + ( 1)

while we are given 5x+(-1)

So, there are 1 negative unit tiles

so, option-A

snow_lady [41]3 years ago
4 0

<u>Case 1 :</u>

5 positive x-tiles = 5x

1 positive unit tile = 1

5 positive x-tiles and 1 positive unit tile = 5x + 1

<u>Case 2 :</u>

2 negative x-tiles = -2x

6 positive unit tiles = 6

so, 2 negative x-tiles and 6 positive unit tiles = -2x+6

We see that Gracia has represented the 1st case as 5x+(-1), which should be 5 positive x-tiles and 1 negative unit tile.

Hence the statement : 5 positive x-tiles and 1 positive unit tile to represent 5x+(-1) , explains Gracia's error.


You might be interested in
If 2 out of every 20 ducks were banded, What percent were not​ banded?
Natali [406]
90% are not banded ducks
5 0
4 years ago
Read 2 more answers
Suppose Z has a normal distribution with a mean of 10.0 and a standard deviation of 5.0 what is the P(2.0
il63 [147K]

Answer:

.0548

Step-by-step explanation:

(2-10)/5= -1.6

go to a ztable and get .0548

4 0
3 years ago
Write the equation of the line in slope-intercept form. m= -4 and b=7​
Orlov [11]
For slope-intercept form is y=mx+b
Therefore the answer should be:
y=-4x+7
4 0
4 years ago
Which has the greater capscity 7/8 of a cup. Or 2/8 of a gallon
dalvyx [7]
Well, there are 8oz in a cup, so in 7/8 of a cup there are 7/8 * 8 ounces or 7oz then.

now, a gallon has 128oz total, so  2/8 of a gallon will then be (2/8) * 128, or 32oz.

so, fairly sure you can tell who has greater capacity.
5 0
4 years ago
a model train has a scale of 1 in: 7 ft. If the real train is 14 ft. tall, how tall is the model train?
-BARSIC- [3]

Answer:

2 in.

Step-by-step explanation:

14/7=2

4 0
3 years ago
Other questions:
  • A student can type on average 210 words in three minutes how long would it take for them to type 1001 word paper
    7·2 answers
  • Find the sum and choose the correct answer.2n 3 + 4n 2 - 7 and -n 3 + 8n - 9
    5·2 answers
  • Can anyone figure this out?
    5·1 answer
  • You look over the songs in a jukebox and determine that you like 17 of the 54 songs.
    13·1 answer
  • A dvd has an approximate radius of 2.4 inches what is the approximate area of the dvd
    7·1 answer
  • PLEASE HELP ME :)
    11·2 answers
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    11·1 answer
  • What is downpayment?​
    9·1 answer
  • The ratio of cows to chickens on Tweedy's Farm is 2:7. Which farms have a greater ratio of cows to chickens than Tweedy's Farm?
    7·2 answers
  • At the beginning of October, you have $300 in your bank account. You get $25 of allowance each week. Your cousin has $200 in her
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!