Answers
Answer:
The equation has no solution
Step-by-step explanation:
[tex]{ \tt{a + 5(2a - 1) + 3 = 11a - 2}} \\ { \tt{a + 10a - 5 + 3 = 11a - 2}} \\ { \tt{11a - 2 = 11a - 2}} \\ { \tt{11a - 11a = - 2 + 2}} \\ { \red{ \tt{0 = 0}}}[/tex]
Answer:
D, or Infinite Solutions
Step-by-step explanation:
We have the equation a + 5(2a - 1) + 3 = 11a - 2
Solve the equation and see if there's a solution or not.
a + 5(2a) - 5(1) + 3 = 11a - 2
a + 10a - 5 + 3 = 11a - 2
11a - 2 = 11a - 2
Since both equations are the same, then any value of a will satisfy the equation, making it have infinite solutions. Hope this helps.
Related Questions
Find the distance between the points. (0, 4) and (3, 0)
Answers
I'm not sure but I think it's 5
The sum of a number $x$ and 4 equals 12.
Answers
Answer:
The number is 8
Step-by-step explanation:
Lets say the number is x
1: Create equation
x+4=12
2: Subtract 4 from both sides
x+4-4=12-4
x+0=8
x=8
The number is 8
how to expand 129,982
Answers
Step-by-step explanation:
1×100000+2×10000+9×1000+9×100+8×10+2×1
=100000+20000+9000+900+80+2
4) Which expression is equivalent to 3x + 5x? X + 8 8x + 2. 8x. 2x
Answers
Answer:
8x
Step-by-step explanation:
3x + 8x are like terms which means they have the exact same variable.
To add like terms we add the coefficients which are 3 and 5.
3 + 5 = 8
We have 8 x's. So 3x + 5x = 8x.
In order to add terms, the variable part has to be exactly the same.
It's like saying 3 balls + 5 balls = 8 balls.
I don’t understand this problem, I need help?
Answers
Answer:
(2)(3.141593)v=(6)(3.141593)(120)
Simplify both sides of the equation.
6.283185v=2261.946711
Divide both sides by 6.283185.
6.283185v6.283185=2261.9467116.283185
v=360
Is this relation a function? {(1,4), (-5,2), (4,1), (1,6)}
Answers
Answer:
no
Step-by-step explanation:
No, it is not since 2 points have the same x-coordinate and different y-coordinates.
Who ever answers first gets branliest :))
Answers
(I think)
Challenge A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all of the
coins, 18% are pennies and 34% are dimes. There are 4 more nickels than pennies. How much
money does the bag contain?
Answers
Answer:
The bag contains $5.19 in coins.
Step-by-step explanation:
18% of 50 = 9
9 of the coins are pennies
9 cent value
34% of 50 = 17
17 of the coins are dimes.
$1.7 value
4 more nickels than pennies: 9+4 = 13
0.65 cent value
9 + 17 +13 = 39
50 - 39 = 11
11 of the coins are Quarters
$2.75 value
Add all of the coin values together:
0.09 + 1.70 + 0.65 + 2.75 = $5.19
The bag contains $5.19 in coins.
PLEASSEE HELPP ME WITH THISS TYY
Answers
Answer:
EC/BC = DE/AB
Step-by-step explanation:
There are multiple answers for this, here's one: EC/BC = DE/AB
A solid cylinder has a radius of 2 cm and a height of 7 cm. It has a density of 3.1 grams
per cubic em. What is the mass of the cylinder? Use 3.14 for pi and round your answer to the
nearest hundredth
Answers
Answer:
Step-by-step explanation:
The first thing you need to do is find the volume.
r = 2cm
h = 7 cm
pi = 3.14
V = pi*r^2 *h
V = 3.14 * 2^2 * 7
V = 3.14 * 4 * 7
V = 87.92 cm^3
Next find the mass using the density formula
Density = mass / volume
Density = 3.1 grams / cm^3
Volume = 87.92 cm^3
3.1 = m / 87.92 Multiply both sides by 87.92
3.1 * 87.92 = m
m = 272.55
Note:
Technically There should be no decimal places. 3.1 is only 2 significant digits. The answer should be 270 grams.
Which is the graph of 2x – 4y > 6?
Answers
Answer:
The fourth graph on the far right
Step-by-step explanation:
The answer does not include the origin, as if you substitute x=0 and y=0 back into the original equation you get 0>6 which is false. Therefore, we can exclude the second answer and the third answer.
Solving the inequality for y, 2x-4y>6 -4y>-2x+6 y>-2x/-4-6/4 y>1/2x-3/2
At x=0, y should be greater than -3/2. The fourth answer shows y is greater than -3/2 at x=0. Therefore, the fourth graph is the solution.
Answer:
d
Step-by-step explanation:
edg 2022
Hello!
Could you please help me find the LCM (least common multiple) for the following problems?
7,10 9,4 8,12
thank you!
Answers
Answer:
2520
Step-by-step explanation:
LCM(4, 7, 8, 9, 10, 12) = 2520
Answer:
Hear i attached down
Step-by-step explanation:
hope it helps
Calculate the equation of a straight line which x-intercept is = - 2 and y-intercept = 2
Answers
Answer:
y=-2x+2
Step-by-step explanation:
it has a positive slope
the line should point like this on the graph: picture above
In the National Basketball Association (NBA), there are 15 teams in the Eastern
Conference and 15 teams in the Western Conference. One team from each conference
advances to the finals. How many different team matchups could there be in the finals?
Answers
Answer:
225 matchups.
Step-by-step explanation:
Use Fundamental Counting Principle.
Why? the Fundamental Counting priciple states that if one event occur n ways and another event occur p ways, then the total outcomes is n times p.
Here, there are 15 ways a team can winin each conference so we got
15 times 15 ≡225
anybody know which once it is??
Answers
Answer:
It is the 3rd choice
Step-by-step explanation:
The ratio of red candies to blue is 5:3 as you probably learned, the ratio ':' sign also means the fraction division sign. So we can also write this as 5/3. Lastly how we READ a ratio is; something TO something. In this case if we were to read 5:3 we would say " Five to Three" since there is no choice spelling out the numerals we can just say " 5 to 3". All of these ways are given in the 3rd answer choice.
I hope this helps!
A number tripled and tripled again is 468. What is the number?
Answers
Answer:
52
Step-by-step explanation:
468/9 = 52
52 x 3 = 156
156 x 3 = 468
Find the midpoint M of the line segment joining the points S = (-3, -6) and T = (5, 4).
M =
Answers
Let's use midpoint formula
[tex]\\ \tt\hookrightarrow M(x,y)=\left(\dfrac{x_1+y_1}{2},\dfrac{x_2+y_2}{2}\right)[/tex]
[tex]\\ \tt\hookrightarrow M(x,y)=\left(\dfrac{-3+5}{2},\dfrac{-6+4}{2}\right)[/tex]
[tex]\\ \tt\hookrightarrow M(x,y)=\left(\dfrac{2}{2},\dfrac{-2}{2}\right)[/tex]
[tex]\\ \tt\hookrightarrow M(x,y)=(1,-1)[/tex]
PLEASE HELP ASAP !!!!! I DONT HAVE MUCH TIME
Which frequency table correctly illustrates the information in the tally chart?
(I will give Brainliest to whoever is right)
Answers
Answer:
The correct answer would be chart A.
Step-by-step explanation:
Answer:
The correct answer is A
Step-by-step explanation:
If you count the tally in each box you would get the answer
Plssss help 30 pointsss
If your slope is 1/3 how do you move horizontally?
Answers
What is 1/3 as a slope?
The answer is approximately 18.43º. A slope of 1 in 3 means the slope is 1/3. It also means a rise of 1 and a run of 3. On a graph, starting at the origin, go up 1 unit, then from there, go to the right 3 units.
(hope this helps) :)
Find the midpoint between P(-8, -7) and K(11,5).
Answers
Answer:
M(3/2, -1)
Step-by-step explanation:
[tex](\frac{x_1+y_1}{2},\frac{x_2+y_2}{2})\\ \\(\frac{-8+11}{2},\frac{-7+5}{2})\\\\(\frac{3}{2},\frac{-2}{2})\\\\(\frac{3}{2},-1)[/tex]
Therefore, the midpoint between P(-8, -7) and K(11,5) is M(3/2, -1)
Quick Check
Steve worked 22 hours this week at $15.00 an hour. His deductions
included: $22.30 in Federal Taxes; $21.50 in FICA and $2.00 in misc.
taxes. What is his net pay?
A. $330.10
B. $284.20
O $120.00
D. $264.90
Answers
Answer:
Option B. $284.20
Step-by-step explanation:
Net pay = Gross salary - Deductions
=> Net pay = $330.00 (22 hours × $15 per hour) - $45.80
=> Net pay = 284.20 (Ans)
So, the answer is Option B. $284.20
Which of the given values will make the inequality n-93>175 true
Answers
Answer:
what are the given values?
Jason wants to buy a new video
game console that costs $495.00. He
saves $24.15 a week for 8 weeks. How
much money does he still need to save for
the video game console
Answers
Answer:
$301.8
Step-by-step explanation:
4. Juan's Candy Emporium is having a sale. Four pounds of gummy bears are selling for $9.00. How much will two pounds cost?
Answers
dollars. We first need to find the unit rate of the sale, or how much one pound costs. We do this by $9/4 and get a rate of 2.25. Then we can multiply 2.25 by 2 pounds to get $4.50
Please need help with this problem
Answers
Step-by-step explanation:
we see clearly that the side (leg) lengths changed from 3 units to 1 unit.
so, the scale factor is 1/3.
answer D is correct.
I assume the center of the dilation is the origin (0, 0).
so, C' becomes (-1, 0), A' becomes (-2, 0), B becomes (-2, 1).
it was then reflected across the y-axis (flipped over from the left side of the y-axis to the right side).
C'' becomes (1, 0), A'' (2, 0), B'' (2, 1).
and then it was translated (shifted) by (+1, -2), so that
C''' = D = (2, -2), A''' = F = (3, -2), B''' = E = (3, -1)
If you could travel to any year in a time machine, what year would you choose and why?
Answers
Answer:
If I could travel to any year in a time machine, I would choose a year in future. For example, 3050. Everyone assumes the future according to their own imagination. But nobody knows what it actually looks like. So, if I could time travel, I would travel to a year in future.
Which equation represents the line that is parallel to y = -3 and passes through (-1,6)?
Answers
Answer:
y=6
Step-by-step explanation:
please answer the question in the image
Answers
Find the area shaded
PLEASE HELPPPPP
Answers
2x5/2=5(1)
6x5/2=15(2)
The area shaded: (1)+(2) => 5+15=20
Answer: 20
1. is 25 5/24 closer to 25 or 26
2. is 12 13/15 closer to 12 or 13
3. is 18 2/15 closer to 18 or 19
Answers
Answer:
1. Closer to 25, 2. Closer to 13, 3. Closer to 18
Step-by-step explanation:
So if you want to tell you to have to divide the denominator (the bottom) in half and if the top of the fraction is higher, then the number is closer to the next higher number. The same thing when it is smaller but it is closer to the smaller number.
