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
Sloan [31]
3 years ago
11

Explain how algebra tiles represent like terms and zero pairs

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0
Well if you have a problem like -6 + 7, then you can use one color of algebra tiles(atls) for the negative and another color for positive. Take yellow for negative and red for positive for an example. You have 6 yellow and 7 reds. You want to make as many pairs of one red and one yellow. You can make a total of 6 pairs and a red left over. Since red is positive an there is only one, your answer is 1.

Hope i helped
You might be interested in
32 ft2 of carpet costs $477.84. What is the cost of the carpet per square foot?
Genrish500 [490]
Divide the total amount of money by the total amount of feet.

477.84/32 = $14.93

hope this helps :)
3 0
3 years ago
Robert went to the grocery store and purchased cans of soup and frozen dinners. each can of soup has 300 mg of sodium and each f
Paraphin [41]

There are 9 cans of soup and 5 cans of frozen dinner.

The variables used for soup and frozen dinner are x and y respectively.

Step-by-step explanation:

Let,

Soup = x

Frozen Dinner = y

According to given statement of sodium;

300x + 500y = 5200 eqn 1

And,

x + y = 14 eqn 2

Multiplying\ equation\ 2\ with\ 300\\300(x+y=14)\\300x+300y=4200\ Eqn 3\\

Subtracting Eqn 3 from Eqn 1;

(300x+500y)-(300x+300y)=5200-4200\\300x+500y-300x-300y=1000\\200y=1000\\y=\frac{1000}{200} \\y=5

Putting value of y in Eqn 1;

300x+500(5)=5200\\300x+2500=5200\\\\Subtracting\ 2500\ from\ both\ sides\ \\300x+2500-2500=5200-2500\\300x=2700\\x=\frac{2700}{300} \\x=9

There are 9 cans of soup and 5 cans of frozen dinner.

The variables used for soup and frozen dinner are x and y respectively.

Keywords: Variables, linear equations, subtraction.

Learn more about linear equations at;

  • brainly.com/question/5047646
  • brainly.com/question/5048216

#LearnwithBrainly

5 0
3 years ago
Part A: Solve –mk – 90 > 85 for m. Show your work.
erma4kov [3.2K]

Answer:

A) m < -175/k and B) 3c/5 - 11

Step-by-step explanation:

A) Add 90 to both sides. -mk > 175.

Next, divide both sides by -k. Because you divide by a negative, don't forget to reverse the sign!

m < -175/k.

B) Subtract 3c from both sides.

-5f = 55 - 3c.

Now multiply both sides by -1/5.

f = 3c/5 - 11

7 0
3 years ago
Help with this problem please
quester [9]

Answer:

DDDDDDDDDDD for sure...

6 0
3 years ago
Read 2 more answers
Helppppp please I will give brainliest​
Annette [7]

The B is 2. B is the Y Intercept.

6 0
3 years ago
Other questions:
  • The probability of Derek getting a hit when he comes to bat is 30%. How many hits should he expect to get if he comes to bat 450
    15·1 answer
  • What was the original price if after increase by 30% it becomes $520?
    9·1 answer
  • Please answer this correctly
    5·1 answer
  • The original price of a ski jacket was $220. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off th
    6·1 answer
  • What is the value of the next term of the sequence?
    7·1 answer
  • The graphs below are both cubic functions. The equation of the blue graph is F(x)=x^3. What is the equation of the red graph?​
    7·1 answer
  • Plzzzzz help will give brain and points!!! Explain why a quadratic equation with a positive discriminant has two real solutions,
    15·1 answer
  • Need help with this question
    9·1 answer
  • Observa las siguientes imágenes formadas por círculos:
    5·1 answer
  • A factory received a shipment of 11 hammers, and the vendor who sold the items knows there are 2 hammers in the shipment that ar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!