Answer: The answer is 3
Step-by-step explanation:
I believe the answer is 3
I really hope this helps you! :)
The zero pairs that can be created in the model 2 x tiles and 1 negative x tile. 3 plus sign tiles and 2 negative tiles is '12'.
What is zero pair?A pair of numbers that add up to zero is referred to as a zero pair. The two numbers must contain both a positive and a negative number, according to the concept of a zero pair.
Combination of all zero pair:
The given data is, 2 x tiles and 1 negative x tile. 3 plus sign tiles and 2 negative tiles.
Rewrite the combinations as below,
[x] [-x] [+] [-]
[x] [+] [-]
[+]
Formation of zero pair combinations:
[x][-x]
[-x][x]
[x][-][x]
[x][+][-][x]
[+][x][+][-][x]
[x][+][-x]
[-][x][x]
[-][x][+][x]
[+][x][+][-x]
[-][-x][-][x]
[-][x][-][-x]
[-][-x][+][-][x]
Therefore, the total number of combinations used for making zero pair are '12'.
To know more about addition and subtraction of negative numbers, here
https://brainly.com/question/4915187
#SPJ2
A triangular prism was sliced parallel to its base. What is the shape of the cross section shown in the figure?
A triangular prism. The cross section is a triangle.
a triangle that has the same dimensions as either base of the prism
a triangle that does not necessarily have the same dimensions as either base of the prism
a parallelogram that is not a rectangle
a rectangle
Answer:
A
Step-by-step explanation:
Answer:
A: a triangle that has the same dimensions as either base of the prism
Step-by-step explanation:
You buy a basket of 24 strawberries. You eat them as you walk to the beach. It takes the same amount of time to walk each block. When you are halfway there, half of the berries are gone. After walking 3 more blocks, you still have 5 blocks to go. You reach the beach 28 minutes after you began. One-sixth of your strawberries are left.
Aquafina is on sale for $2.99 for a 24 pack. At this rate, what would be the cost of 14 bottles of water?
In order to get the sale price of $3.49, you need to buy other participating items that are part of the “Buy 10 Save $5 Deal”. Mix-and-match tons of items all over the store, so you don’t have to buy 10 packs of water
Hope that helps
A local farm raises horses and goats.
• Let x represent the number of horses on the farm.
• The number of goats is 5 less than the number of horses.
• The total number of horses and goats on the farm is 21.
What is x, the number of horses on the farm?
In a race, Andrew ran 4 minutes less than 4 times as many minutes as Chris ran. Write an expression to represent the number of minutes Andrew ran.
Use "y" as your varibale.
Answer:
4y - 4
Step-by-step explanation:
Answer:
4y-4
Step-by-step explanation:
Which option identifies which of the two studies described has the more reliable data set and explains why?
Study 1: A survey was conducted 10 times, and the standard deviation was 7.8 percent of the mean.
Study 2: A survey was conducted 100 times, and the standard deviation was 14.5 percent of the mean.
Because the data distribution is more spread out as standard deviation increases, study 1 is more reliable.
Because the margin of error increases as sample size increases, study 1 is more reliable.
Because the data distribution is less spread out as standard deviation increases, study 2 is more reliable.
Because the margin of error decreases as sample size increases, study 2 is more reliable.
Answer:
Study 2 because it has been done 100 times
Step-by-step explanation:
How long must $780 be invested at an annual rate of 2.25% in order to earn $35.10 in interest?
Answer:
1,560 is the answer
Step-by-step explanation:
the answer is 34.7
PLS HELP
You find a coat that you would like to buy priced at $92. The percent of markup for this clothing store is always 125%. How much did the clothing store pay for this coat, before it was marked up?
Answer:
I wanna say 69 but I could be wrong xx
BRAINLIEST!!!
Which of the following values of r will result in a true statement when substituted into the given equation?
-r + 5(r + 2) = -10
A. r = -6
B. r = -5
C. r = 0
D. r = 1
I'm bored let's talk Imma female, bored, funny/rude, awesome, and I think maybe single id.k lol
Answer:
1
Step-by-step explanation:
HEEEEEEEEELLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPP (THIS IS FOR A GRADE AND I HAVE NO IDEA HOW TO DO THIS) BEST ANSWER GETS BRAINIEST!
Isaac is making sandwiches for a group of friends. He needs 3 ounces of meat for each sandwich.
Part A: Isaac is not sure how many sandwiches he will be able to make. Write an expression with a variable that represents the amount of meat Isaac needs for his sandwiches. Identify what the variable represents.
Part B: If Isaac has 18 ounces of meat, how many sandwiches can he make? Create an equation and show all work to solve it.
Yeah. I need help with this
Answer:
:)
Step-by-step explanation:
well if you take 35x, which is 35 times whatever, + 70, you get y. so the first one is 35(1) + 70 = 105.
so i’ll go in order
35 x 1 + 70 = 105
35 x 2 + 70 = 140
35 x 3 + 70 = 175
35 x 4 + 70 = 210.
just multiply then add 70
hope this helped
ill give u brains :) PLZ HELP
Answer:
Answer is B
Step-by-step explanation:
Just gotta find the mutliplaction between them
Givw brain now :)
Answer:
B
Step-by-step explanation:
Multiply 4 and 3 to get the numbers shown on B
A hotel had a number of meeting rooms, m, available for events. Each meeting room has 325 chairs.
Create an equation to represent c, the total number of chairs in all of the meeting rooms in the hotel.
Answer:
mx325=c
Step-by-step explanation:
you would have to multiple the amount of chairs in each room (325) with the amount of rooms there are (m) in order to get the total amount of chairs (c)
Answer:
m x 325 = c
# of rooms x # of chairs in each room = total # of chairs in the hotel
How does staircases represent the constant rate of change? Brainliest if correct, and please no trolls.
A puddle originally contained 2.5 gallons of water. After a hot day, only 1 gallon of water remains.
What is the percent decrease?
Enter your answer in the box.
%
Answer:
60%
Step-by-step explanation:
There is a 60% decrease because 60% of 2.5 = 1.5
So, 2.5 - 1.5 = 1.
Or
1.5/2.5 = 0.60 (which is 60% as a percentage)
What is the rate of change of the function?
A. -3
B. -1/3
C. 1/3
D. 3
Answer:
3
Step-by-step explanation:
The rate of change (which is basically the slope) can be found by dividing the rise/run or the distance up and sideways from a point on a line to another point.
If we go from the first point (0, -4) to the next point on the line (1, -1), we would go up 3 spaces and right one space. 3/1 which would be 3
I hope this helps, i tried to explain the best i could.
Design a simulation that you can use to model the situation. Then use your simulation to find the experimental probability.
The probability that you see a butterfly during a nature center tour is 80%. The probability that you see a turtle is 40%. What is the probability of seeing both?
What is the experimental probability?______
Answer:
120%
Step-by-step explanation:
help please and thank you
Answer:
1/6 cubic feet
Step-by-step explanation:
1 times 2/3 times 1/4 = 1/6
Ginger spins the spinner below and rolls the number cube. What is the probability that Ginger's spinner will land on 3 and she will roll a 4?
Answer:
no9
Step-by-step explanation:
please help me lol ill give brainliest lol
Answer:
Line F
Step-by-step explanation:
Answer:
line f
Step-by-step explanation:
1. What is the probability of rolling an odd number on a number cube and spinning blue on the spinner shown?
2. A locker combination has two nonzero digits, and digits can be used twice. The first number is 8. What is the probability that the second number is 8?
3. A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is odd, what is the probability that the second digit is even?
4.A bag held 2 orange marbles, 3 black marbles, and 5 pink marbles. I drew a pink marble and did not replace it. What is the probability of drawing a pink marble next?
5. What is the probability that both spinners land on red or orange?
IF YOU DONT KNOW THE ANSWERS DONT ANSWER!! ANSWER ALL QUESTIONS 1-5!!
Answer:
D, A, A, B, CStep-by-step explanation:
1.
P(odd) = 3/6 = 1/2
P(blue) = 1/5
P(odd and blue) = 1/2*1/5 = 1/10
2.
Possible outcomes are 9 as all non-zero digits. And 8 is one of them.
P(8) = 1/9
3.
Non-zero digits: 1, 2, 3, 4, 5, 6, 7, 8, 9
5 of them are odd and 4 of them are even.
One digit is discounted as can't repeat and 4 out of remaining 8 are even.
P(even) = 4/8 = 1/2
4.
Remaining marbles: 2 orange, 3 black, 4 pink. Total 9
P(pink) = 4/9
5.
Each spinner has 3 colors.
P(red or orange) = 2/3
P(both red or orange) = 2/3*2/3 = 4/9
[HELP]
Don has an album that holds 900 compact discs. Each page of the album holds 9 compact discs. If 28% of the album is empty, how many pages are filled with compact discs ?
Answer:
72 pages (648 discs)
Step-by-step explanation:
Answer:
Step-by-step explanation:
72 pages/648 discs
what is -10 - (-7) the same thing as?
Answer:
It is the same as -3
Step-by-step explanation:
-10 - - 7 is the same as -10 + - 7
both equaling -17
Please EXPLAIN this problem. I don't care about the solution.
Answer:
ok so 2 divided by 1/2 is 4.
Step-by-step explanation:
Find the least common multiple of each set of numbers.
4, 10, 12
Answer:
it's 60
Step-by-step explanation:
Least Common Multiple of 4, 10, 12.
2 | 4, 10, 12
2 | 2, 5, 6
5 | 1, 5, 3
3 | 1, 1, 3
1 | 1, 1, 1
_______________
2 × 2 × 5 × 3 × 1
= 2² × 5 × 3 × 1
= 4 × 5 × 3 × 1
= 20 × 3 × 1
= 60 × 1
= 60
________________
Least Common Multiple (LCM) of 4, 10, 12 is [tex]\boxed{\underline{\bf \: 60}}[/tex]
Sorry for asking a lot but could you all help me with 15-23? It would mean a lot. I stayed up till 4:00 am and got no sleep so I can’t focus
Answer:
52
Step-by-step explanation:
If £19 = 500 rubles, how many £ are in 1,088 rubles? Give your answer to 2 dp.
i need help ASAP
Answer:
the answer is 41.34
Step-by-step explanation:
hope this helps!
The volume of a cereal box is 156 in.
What is the volume of the box if it is scaled down by a factor of
1/10 (one over ten)
Answer:
15.6 in.
Step-by-step explanation:
If the volume of the box is scaled down by a factor of 1/10, that means you just have to move the decimal over to the left by one place value, making the new volume 15.6 in because behind the 156 there's an invisible decimal in case you need it.
please help me with this
Answer:
0.6
Step-by-step explanation:
We know that there are 5 counters in total. 3 white and 2 black.
So we know that 3 out of 5 are white and 2 out of 5 are black.
Therefore the chance to get white is 3/5. And for black: 2/5.
We can turn these into decimals, 3/5 = 0.6 (You can make it 6/10 to make it easier.)
And 2/5 = 0.4 (You can make it 4/10 to make it easier.)
Answering the question, you should put your cross/marker on 0.6
Answer:
0.4
Step-by-step explanation:
Hope this helps!
Maybe brainliest?
Please help!!
A photo of an ant in a science book is increased to 735% as large as the actual size. If the ant is 14 millimeters, what is the size of the ant in the photo?
The size of the ant in the photo is ____ millimeter(s).
(Type a whole number or a decimal)