Answer:
it remains the same because you can only add like terms, and in this case, b and 4 are not like terms.
Step-by-step explanation:
Actividades de Desarrollo Actividad 1. En el siguiente ejercicio identificarás los elementos de los términos algebraicos (signo, coeficiente, literal y exponente) en los espacios correspondientes. Considera que, si no existe un signo explícitamente, lo deberás indicar como positivo (+), de igual forma, de no ser visible un exponente, su valor será de uno. a) -21x3w? Signo: - Coeficiente: 21 Literales: X, W Exponentes: 3.7 b)-755 Signo: Coeficiente: Literales: Exponentes: Literales: c) 8a2b5 Coeficiente: Exponentes: Signo: Literales: Exponentes: Coeficiente: Signo: Literales: Exponentes: Coeficiente:_ Signo: Literales: Exponentes: Coeficiente: Signo: d) m11 e) xyws ni ayb e) xyws e) xyws Literales: Exponentes: Coeficiente: Signo: Signo: Exponentes: Literales: 28 Coeficiente: ACADEMIA NACIONAL DE MATEMATICAS DGETI
Una expresión algebraica consta de una variable, coeficiente, exponente y signos.
Una variable es cualquier término desconocido y representado por el alfabeto inglés, como a, b, c, etc.
Un coeficiente es un número que se multiplica por la variable, como 2, 17, 39, etc.
Un exponente da la potencia del término que indica cuántas veces se repite.
a) -21x³w⁷
Firmar: -
Coeficiente: 21
Literales: X, W
Exponentes: 3.7
b) -755
Signo: negativo -
Coeficiente: 755
Literales: nulo
Exponentes: 1
c) 8a²b⁵
Signo: Positivo +
Coeficiente: 8
Literales: a, b
Exponentes: 2,5
d) m11
Signo: Positivo +
Coeficiente: 11
Literales: m
Exponentes: 1
e) xyws
Signo: positivo
Coeficiente: 1
Literales: x, y, w, s
English
An algebraic expression consists of a variable , co efficient, exponent and signs.
A variable is any term that is unknown and represented by the English alphabet such as a, b,c and so on.
A co efficient is a number that is multiplied by the variable such as 2, 17 ,39 etc.
An exponent gives the power of the term indicating how many times it is repeated.
a) -21x³w⁷
Sign: -
Coefficient: 21
Literals: X, W
Exponents: 3.7
b) -755
Sign: negative -
Coefficient: 755
Literals: nil
Exponents: 1
c) 8a²b⁵
Sign: Positive +
Coefficient: 8
Literals: a,b
Exponents: 2,5
: d) m11
Sign: Positive+
Coefficient: 11
Literals: m
Exponents: 1
e) xyws
Sign: Positive
Coefficient: 1
Literals: x,y,w,s
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Alex's school had 20 hours for 400 students. Abbey's school has 225 students riding 15 uses. Whose school has the greater ratio of students/buses?
Answer:
20/400 or 20 to 400
Step-by-step explanation:
Help ASAP giving brainliest
Answer:
X >= 1
Step-by-step explanation:
Answer:
x>=1
Step-by-step explanation:
I will give you a simple definition for Closed and Open number lines.
Closed circles in this number line mean INCLUDING 1 and everything greater so X>=1, or row 2 column 1.
A water storage tank is 4 m long, 3 m wide and 2 m deep. How many litres of water will it hold?
Answer:
24 liters
Step-by-step explanation:
2×3×4
10x-1/3y=15
solve for y
Answer:
[tex]y = \frac{10x - 1}{45} \\ [/tex]
Step-by-step explanation:
[tex] \frac{10x - 1}{3y} = 15 \\ 10x - 1 = 15 \times 3y \\ 10x - 1 = 45y \\ \frac{10x - 1}{45} = y \\ [/tex]
From the given figure, find the area of the shaded region. Enter the answer in terms of pi
Answer:
[tex]16\pi - 9\pi = 7\pi[/tex]
Step-by-step explanation:
It's 7pi. The area of outer circle takeaway the area of inner circle
In ΔQRS, q = 9.4 cm, r = 8 cm and ∠S=151°. Find ∠Q, to the nearest 10th of a degree.
9514 1404 393
Answer:
15.7°
Step-by-step explanation:
The law of cosines can be used to find side s:
s² = r² +q² -2rq·cos(S)
s² = 8² +9.4² -2(8)(9.4)·cos(151°) ≈ 283.903
s ≈ 16.849
Then the law of sines can be used to find angle Q.
sin(Q)/q = sin(S)/s
sin(Q) = (q/s)sin(S)
Q = arcsin(q/s·sin(S)) = arcsin(9.4/16.849·sin(151°)) ≈ 15.692°
Angle Q is about 15.7°.
can u please help me
The correct answer should be 50 feet per side. I hope this helped you.
Question 5
Which expression is equivalent to the expression shown?
3²x3²
3 x 2 / 2
3 x1-31
3
x
34
3
A
Answer:
A
Step-by-step explanation:
A pizza shop charges $5 for a slice of pizza. They cut each whole pizza into 8 slices. They sold 107 pizzas by the slice. How much money did they make?
Answer:
$4280
Step-by-step explanation:
$5x8= $40
107x$40= $4280
What is the distance of -4,-6 and 5,-6?
Answer:
Step-by-step explanation:
mp (-4,-6) (5,-6)
mp (-4+5/2, -6+-6/2)
mp ( 1/2, -12/2)
mp (0.5, -6)
Identify the relationship between the pair of angles y and v PLZZZZ THANK YOUUUU
Answer:
Q1. angle x + angle y = 180°
Q2. angle x = angle y
how many inches would it take to cover earth?
Answer:
It would take you almost 17 days driving at 100 km/hour, 24 hours a day to ... Circumference of the Earth in inches: 1,577,727,360 inches.
Step-by-step explanation:
Hello could someone help me ?
Answer:
None of the above
Step-by-step explanation:
Notice the wording "which of the following statements MUST VE TRUE..."
From the figure, we see that two angles with vertex S are congruent to two angles with vertex at Q.
There is no indication the two angles at S are congruent. There is no indication the two angles at Q are congruent.
We are not told anything about angle measures.
Answer: None of the above
Amtrak: 80 miles in 5 hours
Metra: 30 miles in 2 hours
Which train is faster? How do you know?
Answer:
hope it helps......................
Answer:
Hello, There! I'll be Glad to help
QuestionAmtrak: 80 miles in 5 hours
Metra: 30 miles in 2 hours
Which train is faster? How do you know?
Answer[tex]\textbf{Amtrak is correct}[/tex]
Step-by-step explanation:
So First we have to figure out Has fast the trains go in 1 hour so we are going to divide...
Metra30 ÷ 2 = 15 Miles (Metra can go 15 Miles in one hour)
Amtrak80 ÷ by 5 = 16 (Amtrak Can go 16 Miles in one hour)
_______________________________________
So If Metra Were to keep going Here are the list of Miles Below
(45 Miles in 3 hours)
(60 Miles in 4 hours)
(75 miles in 5 hours)
________________________________________
Amtrak
(96 Miles in 6 hours)
(112 miles in 7 hours )
(128 miles in 8 hours)
Therefore, Amtrak is the Fastest Train
Write the slope-intercept form of the equation for each line.
Answer:
y = x + 2
Step-by-step explanation:
Slope = 1x
y-intercept = 2
y = x + 2
Can somebody round 32.7 to the nearest 10th and make it a whole number? explain your answer very very clearly please ;)
Answer:
32.7. 0.7 is a tenth already
32.7. 7 is greater than 5.
round to 38
Step-by-step explanation:
what is the answer to 5x + 1 = 3x + 7
Answer:
x = 3
Step-by-step explanation:
5x+1-1=3x+7-1
5x=3x+7-1
5x=3x+6
5x-3x=3x+6-3x
2x=3x+6-3x
2x = 6
---- ----
2 2
x=3
Answer:
X=3
Step-by-step explanation:
5x+1=3x+7
-1 -1
5x=3x+6
-3x -3x
2x=6
x=3
Daria bought
a skein of alpaca yarn for $47.50, a skein
of angora yarn for $32.14, a skein of wool
yarn for $16.50, and a pair of knitting
needles for $3.86. How much did she
spend in all? Describe how you calculated
your answer
The total amount Daria spent on all her purchases is $100
In order to determine the total amount Daria spent on all her purchases, the cost of each item has to be added together.
Addition is a mathematical operation that can be used to determine the total sum of two or more values. other basic mathematical operations are subtraction, multiplication and division.
Total amount spent = cost of a skein of alpaca yarn + cost of a skein
of angora yarn + cost of a skein of wool yarn + cost of a pair of knitting
needles
$47.50 + $32.14 + $16.50 + $3.86 = $100
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Is this correct?
If it’s not, help me :(
this is for trustmeiamsmart
hurry plzzzzzzzzzzzzzz
Answer:
distance between a and b is 1
distance between b and c is 3
distance between b and a is 1
6,-3
2-,5
-10,-3
-2-11
3
Answer:
Lol question for me only
Real Answer:
A and B = 1
B and C = 3
B and A = 1
Four points that are four points
6,-3
-2,5
-10,-3
-2,-11
Distance between some points
3
What is the y-intercept of this graph?
Answer:
0,0
Step-by-step explanation:
To find y-intercept You look where the line touches the y-axis and vice-versa if you want to find teh x-intercept
There are 6 players on a volleyball team. How many players are in a game with 2 teams?
Answer:
There are 12 players
Step-by-step explanation:
6 x 2 = 12
х
13
14
15
16
у
11
6 1-4
What is the slope
Answer:
6
Step-by-step explanation:
Hope this helps
Jane started jogging home from 5 miles away, at a rate of 2 mph. Which equation in slope-intercept form represents Jane's distance from home?
Answer:
10 miles
Step-by-step explanation:
the zeros of the function f(x)=-(x+1)(x-3)(x+2) are -1,3 and ___ and the y-intercept of the is located at (0,__)
Evaluate
Write your answer as a fraction in simplest form.
HELP PLEASE
Answer
-3⁻³/6⁻²
= (-1*3)⁻³/(2*3)⁻²
= -1⁻³·3⁻³/2⁻²·3⁻²
= -1.3⁻³⁺²/2⁻²
= -1.3⁻¹/2⁻²
= -4/3
Step-by-step explanation:
Determine the slope of the line in the graph below.
Answer:
Step-by-step explanation:
jnj
Answer:
I'm pretty sure it's 5
Step-by-step explanation:
It's 5 if: (please confirm before you answer it--the picture is blurry and it's hard to tell).
The line appears to intersect the origin (0,0) and (2.5,12.5).
Slope is rise over run, so if you take the difference in y value and divide it by the difference in x value, you get the slope.
what is the factors of 245
Answer:
Factors of 245: 1, 5, 7, 35, 49 and 245.
Answer:
the factor of 245 is 1 5 7 35 49 and 245
A car is traveling at 40 mi/hour. What is the car's speed in feet per second?
Answer:
58.8 feet per second
Step-by-step explanation:
At 40 miles per hour, you are traveling 58.8 feet per second. To convert miles per hour to feet per second, multiply the miles per hour figure by 1.47. There are 5280 Feet in a mile and 3600 Seconds in an hour. If you divide 5280 Feet by 3600 Seconds (5280 FT /3600 SEC.), you get 1.47.
Hope that helps :)