10xy12
Which expression is equivalent to
-5x2, 6 ? Assume
-50x8,18
-2x8,18
-2x12,72
5x8,18
Answers
Answer:
Option B.)
[tex] - {2x}^{8} {y}^{18} [/tex]
The equivalent expression of 2(x² – 1) + 3x(x – 4) is 5x² - 12x - 2
Here, we have,
We know that,
The equivalent expression of the expression can be found as follows;
2(x² – 1) + 3x(x – 4)
open the brackets
2x² - 2 + 3x² - 12x
Therefore, let's combine like terms
2x² + 3x² - 12x - 2
Let's do the arithmetic for like terms
2x² + 3x² - 12x - 2
5x² - 12x - 2
Therefore, the equivalent expression of 2(x² – 1) + 3x(x – 4) is
5x² - 12x - 2.
learn more on expression here:
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Related Questions
Write an expression for the following: Chris is buying twice as many carrots as Maya, Maya is buying X carrots. Write an expression for how many carrots Chris is buying
Answers
Answer:
x*2=Chris
Step-by-step explanation:
It could be =C or something like that but since Maya is buying X carrots and Chris is buying twice that amount then it would be x*2=Chris
what is the difference between sixteen thousand dollars and three thousand, five hundred and fifty dollars?
Answers
Answer: 2500
Step-by-step explanation:
Explanation: 16,000-3550=12,450
A amusement park charges an admission fee of 25.00 and 5.50 for each ride Andy wrote an expression to find the total amount he spent after x number of rides what does the constant term in the expression represent
Answers
Answer:
The admissions fee($25)
Step-by-step explanation:
No matter what, the admissions fee stays the same. Your coefficient($5.50) is multiplied by the amount of rides taken(x)
To find the probability of any event,
A.) add up the probabilities of the outcomes that make up the event.
B.) use the probability of the outcome that best approximates the event.
C.) assign it a random, but plausible value between 0 and 1.
D.) average together the personal probabilities of several experts.
Answers
Answer:
D
Step-by-step explanation:
I just know it plz mark me Brainlyist
start with the value of 25, double it, and then calculate the percent increase.
Answers
Answer: 100%
Step-by-step explanation:
If you start with 25 and double it you will get 50 and 25 is half of 50 so the percent increase will be 100%.
what is the slope of the line
Answers
Answer:
The slope is 1/2.
Step-by-step explanation:
To find the slope of a line, use the equation (y2-y1 / x2-x1)
Let's say (4,3) is x2 and y2. That means (0,-2) is x1 and y1.
(3 - 0) / (4 - -2)
(3 - 0) / (4 + 2)
3/6, which simplifys to 1/2
Which function is non linear y-4x=1 y=2+6x^4 x-2y=7
Answers
Answer:
12
Step-by-step explanation:
43
a) -3 is greater than -16 because it is located to the ________of -16 on the number line.(is it left or right?)
b) -16 is less than -3 because it is located to the________of -3 on the number line.(is it left or right?)
Answers
a) right
b) left
hope this helps
Which graph represents the equation 3x+y=-1?
Answers
Answer:
The answer is c
Step-by-step explanation:
I put this into my graphing calculator to solve it. To do this by hand though you need to choose two numbers and enter then for x and that should give you the numbers the you need to plot on your graph.
Hope that help :)
ANSWER ASAP!!!!
The perimeter of a rectangle is 54 cm. The width is three cm more than the length. What are the dimensions of the rectangle?
The length of the rectangle is __ cm and the width is __ cm.
Answers
Answer: length = 12 width = 15
12 times 2 = 24
12 + 3 = 15
15 times two is 30
30 plus 24 is 54
what is 3 1/7 x 1 2/7
Answers
Answer:(Key: Underlined word means repeating decimal)
28.28
Step-by-step explanation:
but in fraction form it is
solved:
3 *7 + 1 x 7 * 1 + 2
22/7 * 9/7
198/7
A standard showerhead dispenses 50 gallons of water in 20 minutes. At this rate, how many gallons of water will a standard showerhead dispense in 5 minutes?
Answers
Answer:
12.5
Step-by-step explanation:
Answer:12.25
Step-by-step explanation:
What is the right option?
Answers
Hope this helped :)
Find the LCM of 6 and 5
Answers
Answer:
30
Step-by-step explanation:
Answer:
there right
Step-by-step explanation:
The ratio of girls to boys in Liza’s classroom is 5 to 4.
How many girls are in her classroom if there is a total of 27 students?
A) 12
B) 9
C) 54
D) 15
Answers
Answer:
D
Step-by-step explanation:
5 girls 4 boys=9
10 girls 8 boys=18
15 girls 12 boys=27
Round 0.5289 to the nearest thousandth.
Answers
Answer:
0.5289 to the nearest thousandth is 0.529.
Step-by-step explanation: If a number is less than 5, round down, but if a number is 5 or more, round up. The digit after the thousandths place is the digit we should look at to answer the question and it is 9, so we round up from 0.528 or 0.529. So, the answer is 0.529.
In the number 0.932, the value of the 3 is
3
.3
.03
.003
Please pick one of them?
Answers
.03
in 0.932, if you take away each number except 3, you'll be left with 0.030 or .03
Which equations have the same pair of solutions? Select all that apply. n(n + 3)(n - 4) = 0
Answers
Answer:
Quadratic equations has same pair of solutions.
Sandy surveyed the students in his classroom. He found that 16 of 34 students like writing with pencils rather then pens. If there are 782 students in the school, how may prefer writing with a pencil?
Answers
1 3
Determine the quotient of 1---
3.5
1-
10
COTA
9
OIN
2-
5
Answers
Answer:
try asking this in. diferant form
Step-by-step explanation:
can someone please help me
Answers
Answer:
triangle = 8
the rest is mind abuse
Step-by-step explanation:
10 points plus brainliest!!! Please help!
What is the equation of this graphed line?
A graph with a line running through coordinates (-6, -3) and coordinates (6, -7)
Enter your answer in slope-intercept form in the box.
Answers
Answer:
y=-1/3x-5
Step-by-step explanation:
Using slope formula, -7+3/6+6=-1/3
The Y Intercept is -5
5, -10, 15, – 20, 25
Answers
Answer:
...-30, 35, -40, 45,-50
Step-by-step explanation:
Following the pattern I saw this was the answer
Which of the following is the point and slope of the equation y - 2 = 3/2(x - 7)?
(7, 2), 3/2
(7, 2), 3
(-7, -2), 3/2
(7, -2), 3
Answers
Point-slope form of the linear functions is like this :
[tex]y - y(point) = (slope) \times ( \: x - x(point) \: ) \\ [/tex]
[tex]y - 2 = \frac{3}{2}(x - 7) \\ [/tex]
So :
[tex]slope = \frac{3}{2} \\ [/tex]
And
Point = ( 7 , 2 )
_________________________________
And we're done.
Thanks for watching buddy good luck.
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Write an equation of the line passing through the point A(3,−4) that is parallel to the line y = −x+8.
Answers
Answer:
y = -x -1
Step-by-step explanation:
The x- and y-coordinates will be the same for the parallel line, so we only need to find the constant that needs to replace the +8 in the given equation.
y = mx +b
y = -x +b . . . . . with the coefficient of x filled in
-4 = -(3) +b . . . with the given point filled in
b = -1 . . . . .add 3 to both sides
The equation is ...
y = -x -1
Answer:y = -x -1
Step-by-step explanation:
What is the answer to
A
B
C
Answers
Answer:
0.6
Step-by-step explanation:
-11x^4 • x^2 ? And could someone please explain how you multiply them? I get so confused adding the exponents.
Answers
Answer:
-11x⁶
Step-by-step explanation:
-11x⁴ * x² = -11x⁶
**for multiplication just add the exponent power**
A I M R T X 1 9 13 18 20 24 Using the table for clear text character codes, write the clear text matrix for MATRIX.
Answers
Answer:
Step-by-step explanation: a=13 b= 1 c=20 d=18 e=9 f=24
Answer:
a=13
b=1
c=20
d=18
e=9
f=24
Step-by-step explanation:
got it right on edg 2021
-3
0
-1
4
2
7
4
What is the range
Answers
Answer:
10
Step-by-step explanation:
total number count:7
Lowest #: -3
Highest #: 7
Range: 10
<3
Redthe cost of an afternoon movie ticket last year was $5.00. this year an afternoon movie ticket costs $6.00. what is the percent increase of the ticket from last year to this year ?
a. 10%
b. 20%
c. 25%
d. 40%
Answers
The percentage increase is 20%