Be prepared to share with the class -
What are a couple of things you have noticed? Any Wonderings?
Answers
Answer:
2x
Step-by-step explanation:
In the unlike terms column, they have different variables which means you can’t add or subtract them together. They also have different exponents, so you can’t add or subtract them either.
The coefficients can be different, but the variable and the degree of the variable must remain the same in order for it to be considered like terms. Hope this helped!
Related Questions
Which of the following expressions are equal to -(8/4)?
A. 8/-3
B. - 8/-3
C. None of the above
Answers
Answer:
C. None of the above
Step-by-step explanation:
What is The Base Change Property?
Answers
Step-by-step explanation:
A formula that allows you to rewrite a logarithm in terms of logs written with another base. This is especially helpful when using a calculator to evaluate a log to any base other than 10 or e. Assume that x, a, and b are all positive.
HELP PLEASE!!
40 POINTS FOR BOTH QUESTIONS
please please
Answers
Answer:
1. Angle Bisector Theorem
(2x-1)/3x=9/15
15(2x-1)=9(3x)
30x-15=27x
3x=15
x=5
2. Triangles are similar so the ratio that relates them is 6/36=1/6 meaning the side length is 42x1/6=7 cm.
help quick i’m timed
Answers
I NEED HELP NOW!!
Every weekend Jude goes to a movie with his friend. He always forgets to bring money, so his friend always lends him $5 to buy his movie ticket. Which graph represents how much money Jude owes his friend over time, and is correctly described as continuous or discrete?
Answers
help me pls it’s due today thanks!
Answers
Answer:
C
Step-by-step explanation:
Monthly salary is $1,750 plus commission for every car he sells.
If he sells 1 car, then his monthly income is $2,250
This means his commission for every car sold is 2250 - 1750 = $500
Thus M = 500n + 1,750
To confirm lets substitute 5 as n.
M = (500 x 5) + 1750
M = 2500 + 1750
M = $4,250
This matches the answer found in the table.
12 mm
9 mm
What is the length of the hypotenuse?
Answers
Step-by-step explanation:
By Pythagoras's theorem,
hypotenuse^2 = 12^2 + 9^2
hypotenuse = ±15mm (rej -15mm since hypotenuse > 0mm)
therefore, 15mm
Topic: Pythagoras theorem
If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!
what is 35 + y -7 when y equals 3 (7=7
Answers
Answer:
answer is 31
Step-by-step explanation:
35+3-7
38-7
31
Garth had unexpected expenses this month and didn’t have enough in his saving account to pay the rent of $600. He went to Loanshark Larry’s to borrow the money until his next paycheck 15 days from now. Larry charges $100 interest for the 15 days. What is the APR for this payday loan?
Write down how you put into calculator? If p=12575, r=7.75%, t=4 1/2 years?
What is the M?
Average Daily Balance is?
How is finance charge found?
What is the difference between APR & MPR?
What is the difference between previous, daily, and new balances?
What is the difference between original price, total price and total finance charge?
Answers
Answer:
wait i am doing
10 min wait
Which is greater 3.75 3.750
Answers
Answer:
None
Step-by-step explanation:
They are the same number
They are equal and neither is greater than the other.
In the decimal number system, trailing zeros after the decimal point do not affect the value of the number. They are considered insignificant and are not used to determine the magnitude or comparison of the numbers.
When comparing 3.75 and 3.750, it's important to understand that they represent the same value. The digits after the decimal point in both numbers are identical. The presence of the trailing zeros in 3.750 does not change the actual value of the number; it's just a different representation.
To illustrate this, let's consider the number line:
3.749 < 3.7499 < 3.74999 < 3.75 = 3.750 < 3.7501 < 3.75001 < 3.751
As you can see, both 3.75 and 3.750 lie at the same point on the number line, indicating that they are equal in value. The trailing zeros in 3.750 are insignificant and do not affect the magnitude or comparison of the numbers.
Therefore, in terms of their numerical value, 3.75 and 3.750 are equivalent and not different from each other.
To know more about greater:
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Complete question is:
Which is greater 3.75 or 3.750.
A bag contains 120 marbles. Some are red and the rest are black.There are 19 red marbles for every black marble.How many red marbles are in the bag?
Answers
Answer:
there are 114
Step-by-step explanation:
Ratio of red marbles to black marbles is 19:1. (Data from 3rd sentence)
19+1= 20
20 units= 120 (Data from 1st sentence)
1 unit= 120/20= 6
19 units= 120-6= 114 (Values solved in working above)
Ans: There are 114 red marbles.
Answer:
101
Step-by-step explanation:
Please help and tell me why you got that answer! :)
Answers
Answer: A.
Step-by-step explanation: The fashion express magazine having 4,880 subscribers and losing 300 times something lines up with that in the expression. And the new trends magazine having 3,140 and gaining 280 times something lines up with the expression. The expression is also suppose to be equal and the word problem is asking for when the subscriber count would be equal. Solving the expression using the word problem would have you end up with m = 3, so in 3 months they will have equal subscribers (aka both will have 3,980 subscribers)
Helpppppppppppppppppp
Answers
Answer: 4b+9
Step-by-step explanation: add the B's together
Answer:
14b+8
Step-by-step explanation:
b+b-1+b+b+10b+9
b+b+8+b+b+10b
b+b+8+b+b+10b
14b+8
I hope this help because i don't really know how to solve your question but i did this how i kinda of know so i hope this help you
How do I graph these parabolas
Answers
The graph of any quadratic equation y=ax2+bx+c y = a x 2 + b x + c , where a, b, and c are real numbers and a≠0 a ≠ 0 , is called a parabola.
When graphing parabolas, find the vertex and y-intercept. ...
Use the leading coefficient, a, to determine if a parabola opens upward or downward.
A product is marked down 15%; the sale price is $127.46. What
was the original price?
Answers
Answer: $ 149.95.
Step-by-step explanation:A product is marked down 15%; the sale price is $127.46. What was the original price? Substitute 127.46 for S.P and 15 for m in (1). So, the original price is $ 149.95.
The original price of the product will be $149.95.
What is the percentage?The quantity of anything is stated as though it were a fraction of a hundred.
A product is marked down 15%.
The sale price is $127.46.
Then the original price of the product will be
Let x be the original price.
(1 – 0.15)x = $127.46
0.85x = $127.46
x = $149.95
More about the percentage link is given below.
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The triangle on the right is a scaled copy of the triangle on the left. Identify the scale
factor. Express your answer as a whole number or fraction in simplest form.
Answers
Answer:
the scale factor is 4 to 1, or just 4.
Step-by-step explanation:
Sally ordered her groceries online. She accidentally ordered 120 pounds of flour (instead of 10 pounds) and only uses five pounds of flour every two months.
(please answer a and b)
(sorry for blurry camera)
Answers
Answer:She can use these 120 pounds of flour for 30 months, if that's what you are asking.
Step-by-step explanation:
120÷4=30
In 2014 the population of 1500 quail decreases at an annual rate of 3%
Answers
Answer:
What's the question????
Step-by-step explanation:
there's only facts
Barb, the editor at The Daily Report newspaper, found 5 typos
on a page with 2,500 words. If this ratio is consistent, how
many typos would she expect to find in a newspaper of
160,000 words?
Answers
Answer:
320
Step-by-step explanation:
160,000/2,500=64(5)=320
or
5/2,500=x/1600,000=320
how do u solve ax² -5ax+6a
Answers
Answer:
a(x - 3)(x - 2)
Step-by-step explanation:
[tex]a {x}^{2} - 5ax + 6a \\ \\ = a {x}^{2} - 3ax - 2ax + 6a \\ \\ = ax(x - 3) - 2a(x - 3) \\ \\ = (x - 3)(ax - 2a) \\ \\ = (x - 3)a(x - 2) \\ \\ = a(x - 3)(x - 2)[/tex]
HELP PLEASE!!!!!!
Scalene
Isosceles
Equilateral
Answers
Answer:
1- Scalene triangle
2- Equilateral triangle
3- Isosceles triangle
4- Equilateral triangle
Here's the explanation if you need it :
For a scalene triangle, all the sides are different whereas an Equilateral triangle has equal sides. And finally for an Isosceles triangle, two sides are equal.
Find the least common multiple for the following expressions.
6x^3 & 9x^6
Answers
Here is a list of numbers.
-45
-21
-16
12
33
40
a) Write down two numbers from the list that add up to -9.
-16 and 12
b) Write down two numbers from the list that have a difference of 29.
c) Work out the sum of all the numbers in the list.
Negatives - Adding and Subtracting
View One Minute Version
Overview
FOUNDATION 1a - Integers and Place Val
Clin 68
Answers
Answer:
12+-21 hope it helped jejdjdjdjd
Question 1 (1 point)
A mail carrier divides 4,830 envelopes into boxes. Each box can hold a maximum of 50 envelopes.
What is the minimum number of boxes the mail carrier must use?
Answers
Answer:
97 boxes
Explanation:
4,830÷50= 96.6
You then have to round 96.6 up and you get 97.
To check your answer:
97×50= 4,850
Even though having 97 boxes leaves more room for envelopes, having 96 boxes will leave all the boxes full with remaining envelopes. 96 boxes isn't enough for 4,830 envelopes.
Write the equation of the line in slope-intersect form with the given two points: (-5,11) and (-2,1)
Answers
Answer:
y = -10/3x - 17/3
Find the slope to the graph
Answers
Answer:
the slope is 3/2
Step-by-step explanation:
Answer:
[tex]\frac32[/tex]
Step-by-step explanation:
Hello!
We can solve for the slope using the formula [tex]\frac{Rise}{Run}[/tex].
Rise is the change in y between two pointsRun is the change in x between two pointsWe need two points that belong on this line to find the slope. The two points I'm picking are (-1,-1) and (1,2).
Calculate the SlopeThe change in y (-1 and 2) is 3The change in x (-1 and 1) is 2Plugging it into the formula, we get a slope of [tex]\frac32[/tex].
Which of the following is a true statement concerning the use of a placebo?
A.
B.
C.
D.
Answers
Answer:
its B
Step-by-step explanation:
If you have a right triangle with the 2 legs having lengths 16 and 12 what is the length of the hypotenuse (longest side)?
Answers
Answer:
In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs.
Step-by-step explanation:
472 students are going on a field trip. 120 students will be returning home and the rest will be spending the night in cabins. a. How many students spending night in cabins? b. If a cabin sleeps 8 people, how many cabins need to be rented?
Answers
Step-by-step explanation:
472-120=352 sleep in a cabin
352÷8=44 cabins
352 / 8 = 44
352 kids will be spending the night
And 44 cabins will be needed
reflecting the graph of y = cos x across the y-axis is the same as not reflecting it at all
Answers
Answer:
The graph of the equation x2+y2=0 in the three dimensional space is (A) x-axis (B) y-axis (C) z-axis (D) xy-plane
Step-by-step explanation:
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