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
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find the answer?
(t-12) x 8 = 97
Answer:
Step-by-step explanation:
(t - 12) x 8 = 97
8t - 96 = 97
8t - 96 + 96 = 97 + 96
8t = 193
t = 24 1/2
Answer:
T=97/x^8 +12
X=[tex]\sqrt[8]{97(t-12)^7/t-12}[/tex]
Step-by-step explanation:
Hope this is what ur looking for :)
Evaluate the expression shown using the given information. Input either whole numbers or decimals.
23.7 – y ____ y = 10
Answer:
23.7 - 10 = 13.7
Step-by-step explanation:
Question
23.7 - Y (____) Y = 10
Answer
So the starting number is 23.7 if Y = 10 and we have to subtract the answer would be (13.7)
Hence, all that information all we had to do was subtract 23.7 - 10 = 13.7
Justify each step used to simplify the expression. 1. 3x+ 2y− 2x+ 2 = 3x− 2x+ 2y+ 2
Answer:
.
Step-by-step explanation:
well let’s think about it this way. we can take the like numbers and add or subtract them right? so let’s think of all the like numbers.
3x, -2x, and 2x are like numbers
2y, and 2y are like numbers
2 and 2 are like numbers.
now that we have all of the like numbers down, lets start with the first set of numbers before the = sign.
3x+ 2y- 2x+ 2
well since we have 2 like numbers in there, let’s add those, so we have 3x + 2x, which that would give us 5x. since we have nothing else in that, out expression for that one would be 5x + 2y + 2. next one we have:
3x - 2x+ 2y+ 2
we have like factors in this one too. since we have a subtraction sign in between them, we have to take 3x - 2x which gives us 1x or x. which that expression would be (x + 2y + 2). if you have to add the expressions together the whole thing would be (6x + 4y + 4).
if the (-) is supposed to be a negative, then the problems would be, x + 2y+ 2; x + 2y + 2. which the ending would be 2x + 4y + 4. hope this helps. if i’m wrong someon correct me.
What are the variables in 3r + 2u + 7 + 5 + 4u + r
Can someone plz help me with this one problem!!!
Answer:
no
Step-by-step explanation:
-17 does not equal -20.
hope this helps!
Answer: no
Step-by-step explanation:
What is 3/25 x 10 as a fraction in simplest form
The fraction (3/25) multiplied by 10 in simplest form is 6/5.
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
Given a fraction (3/25) which is multiplied by 10.
∴ (3/25)×(10/1).
= (3×10)/(25).
= 30/25.
= 6/5. (we have divided each term by 5)
learn more about fractions here :
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Expand the expression
Answer:
3x-24
Step-by-step explanation:
3x-3(8)
= 3x-24
if my answer helps please mark as brainliest
Please help me answer this! Ive tried really hard! Will mark Brainlist!
Answer:
x=12.65
Step-by-step explanation:
Hope this helps do 15.05-2.4 to get your answer
:)
Ben drinks tea at an incredible rate. He drinks 7/2 liters of tea every ⅔ of an hour. How many liters of tea did he drink in one hour. Show your work.
Answer:
[tex]\frac{21}{4}[/tex] or 5.25 litres
Step-by-step explanation:
Hi there,
Since 1 hour is equivalent to [tex]\frac{3}{3}[/tex] and we have the amount for [tex]\frac{2}{3}[/tex] of an hour, we can find the amount Ben drinks for [tex]\frac{1}{3}[/tex] hour and multiply by 3.
To find the amount Ben drinks in [tex]\frac{1}{3}[/tex] hour, we should divide the amount at [tex]\frac{2}{3}[/tex] hour by 2.
[tex]\frac{7}{2}[/tex] ÷ 2 = [tex]\frac{7}{4}[/tex]
Now that we know the amount at [tex]\frac{1}{3}[/tex] hour, we can multiply by 3 to determine the amount of tea he drank in one hour.
[tex]\frac{7}{4}[/tex] × 3 = [tex]\frac{21}{4}[/tex]
Therefore, Ben drank [tex]\frac{21}{4}[/tex] or 5.25 litres of tea in one hour.
Hope this answer helps. Feel free to ask questions.
Cheers.
please help me don't put nothing if you really don't kno it
Answer:
Step-by-step explanation:
u didn't write anything
square root of n^2, if n 0
What was the initial price of a t-shirt if, after a 25% discount, it cost $12?
Please show how you answered it! I need to learn and get the answer too
Answer:
16
Step-by-step explanation:
IT MEANS 75% OF THE TOTAL PRICE IS $12 AS ITS 25% DISCOUNT.
THEREFORE, 12/75 X 100 = 48/3= 16
30 points please help on these questions!
Answer:
Redo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! the problem is in the imaage
Pretend we have a new student in class. Explain step by step how they need to solve this problem. Make sure to explain the order of operations.
i made anotherrr ehehheh hope you two make it to this one
Answer:
cool thx i hope you have a great day
Can someone plz help me!!!
Answer:
74
Step-by-step explanation:
first subtract the 78 to 82
then you will get 4 then subtract 78 by 4
and u get 74
A bat and a ball cost $1.10. The bat costs one dollar more than the ball. How much does the ball cost?
Answer:
10 cents
Step-by-step explanation:
Answer:
the ball cost 10 cents
Step-by-step explanation:
write y=-2x^2-20x-52 in vertex form then find the axis of symmetry. show your work!
Answer:
Simplifying
y = 2x2 + 20x + 52
Reorder the terms:
y = 52 + 20x + 2x2
Solving
y = 52 + 20x + 2x2
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Simplifying
y = 52 + 20x + 2x2
Hope it helps =D
Show all work and use complete sentences to answer the following question.
The graph shows the calories burned for hiking and downhill skiing.
Find the slope of each line. Interpret each slope.
I NEED HELP-
Answer:
skiing- 8/1
hiking- 6/1
Step-by-step explanation:
if you have any more questions then comment on this post
Plz, Answer if u want brain.
2.15x5=1075
Zoey used 1,075 feet of wood to make shelves.
Identify and explain an error
correct the work.
Share a strategy.
Plz do all of this if u want brain
26 – x = 14. what is x
Answer:
x=12
Step-by-step explanation:
start with this equation:
26-x=14
it's best to make the x variable positive at all times.
to do that, you need to make everything else positive.
-26+x=-14
then add 26 to both sides.
x=-14+26
which basically says 26-14...
x=12
The graph shows the density of a substance. Find the density in grams per milliliter.
Write an equation to represent the amount of water in the bucket, y, in terms of the number of minutes, x, since the faucet was turned on
Answer:
y= 3x+125
Step-by-step explanation:
y intercept is 125
gradient is 3
y=Mx+c
y=3x+125
Answer:
y = 75x + 125
Step-by-step explanation:
Write in form y = mx + b
75 is the slope (m)
125 is the y-intercept (b)
So the equation would be y = 75x + 125.
BTW, the slope is written in rise/run form. For this graph, it is 75/1.
Hope this helps!
Maybe Brainliest?
Please help me with the question on the bottom one please
Answer:
13 = y
Step-by-step explanation:
21 + 3 = y + 11
(21+3=24)
24 = y + 11
-11 -11
13 = y
Find the value of each expression mentally.
50÷100
Answer:
Step-by-step explanation: 0.5
What's The Answer? Good Luck!
Consider the reduction of the complex figure with a scale factor of 1
7
. What is the area of the reduced figure?
A large complex figure with 5 sides has a left side length of 28 millimeters and top side length of 42 millimeters. The area is 1225 millimeters squared. A smaller complex figure with 5 sides has a left side length of 4 millimeters and top side length of 6 millimeters.
Please explain, please
Hey! Let's see here.... Who can solve this one? this ones for fun.
Heather buys 2 loaves of bread at $1.45each, 3 cans of soup at $0.50 each, and a pound of butter for $2.50. She gives the check-out clerk a bill and gets $3.10 in change. What bill did she give the clerk?
What is the GCF of -16y^4+12y^2-4y and why is that the GCF ?
Answer:
24
Step-by-step explanation: