Answer:
0=0
Step-by-step explanation:
[tex]2(x+1)=3x-x+2\\\\\mathrm{Add\:similar\:elements:}\:3x-x=2x\\2\left(x+1\right)=2x+2\\\\\mathrm{Expand\:}2\left(x+1\right):\quad 2x+2\\2x+2=2x+2\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\2x+2-2=2x+2-2\\\\Simplify\\2x=2x\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-2x\\\\Simplify\\0=0\\\\\mathrm{True\:for\:all}\:x[/tex]
Can someone please help me with the answer to this?
Answer:
(-7, 7)Step-by-step explanation:
y = -8x - 49
y = -x
-8x - 49 = -x-8x + x = 49-7x = 49x = -7y = - (-7) = 7A 816-mile, 7-hour plane trip was flown at two speeds. For the first part of the trip, average speed was 111 mph. For the remainder of the trip, the average speed was 124 mph. How long did the plane fly at each speed?
Answer:4 hours at 126 mi/hr
t = time flying at 111 mi/hr
837 = 111t + 126*(7-t)
837 = 111t + 882-126t
-45 = -15t
t = 3 hours at 111 mi/hr
The sum of the digits of a three-digit number is 21. If the digits are reversed, the new
number is 198 greater than the original. The sum of the first and third digits is one
more than three times the second digit. Find the number.
Answer:
The anwser would be 230
Step-by-step explanation:
What is the solution to 3x 2 − 2x + 4 = 0 ?
Answer:
x= -1
Step-by-step explanation:
hope this helps! (please give brainliest!)
Answer:
Depends
Step-by-step explanation
If it is 3x 2 − 2x + 4 = 0, then x = -1
But if it is 3x^2 − 2x + 4 = 0 then
x = [1+i(√11)]/3, [1-i(√11)]/3
Hope this helps!
There were 23 bales of hay in the barn. Fred stacked more bales in the today.there are now 89 bales of hay in the barn.how many did he store in the barn.
Answer:
66
Step-by-step explanation:
Subtract how many there was in the end to how many was there in the first place and you should get 66.
Name a point non-coplanar to plane Z
A rope is 15 meters long, you cut off 12/5 meters. What is the length of the remaining rope?
Answer:
12.6
Step-by-step explanation:
15/2 = 2.4
15-2.4= 12.6
Answer:
12.6
Step-by-step explanation:
YOu just subtract 15 and 12/5
Solve the following proportion using the multiplication property of equality.
4/9=h/33
(They're fractions)
Answer: 14 2/3
Step-by-step explanation:
We’ll cross multiply then you’ll get 9h=132 and them solve for h and you’ll get 14 2/3
HELP PLSSSSSSSS asap
Answer:
________________________________
Step 1:
[tex] \frac{{3}^{ - 9} }{ {3}^{ - 12} } [/tex]
write the equation
________________________________
step 2:
[tex] {3}^{ - 9 + 12} [/tex]
take power of denominater ie -12 up to subtract it with -9
________________________________
Step 3:
[tex] {3}^{3} [/tex]
after subtracting we get the powers ie 12 and -9 we get 3
________________________________
Step 4:
[tex]27[/tex]
3×3×3=27
________________________________
correct answer: option a)
hope it helped you:)
no no n o no n o n o n o n o a
Step-by-step explanation:
what? but 2×2 =4 but uhh, just a random fact. if you need help just ask me stranger from the internet
Heeelp!!! Plz help me asap this is my last question for today
Ann, Ben, and Cindy were eating strawberries. The ratio of the numbers of berries they ate is 5:5:7. If Cindy ate 30 strawberries less than Ann and Ben together, what is the total number of strawberries the three of them ate?
Step-by-step explanation:
10:10:10
Which of these numbers is between 1 and 5/6?
11/6
6/7
4/5
4/7
Answer:
11/6
Step-by-step explanation:
6*2=12
11-6=5
As a fraction, 6 does not go into 11 2times. Only once. 1 5/6
Answer:
6/7
Step-by-step explanation:
11/6 is equal to 1.83 (rounded off) which is more than 1.
4/5 is equal to 0.8 while 5/6 is equal to 0.83 (also rounded off)
4/7 is equal to 0.57 (rounded off once again) and is lesser than 5/6
As 6/7 is equal to 0.86 (rounded off), we can safely say that it is between 1 and 5/6 even if we didn't eliminate the other fractions.
the difference of m and 7 increased by 15
Answer:
(m - 7) + 15
Step-by-step explanation:
15
7 m
Step-by-step explanation:
did you get the email I sent you a
Please help me with some math.
Answer:
1. -19
2. all real numbers are solutions
Step-by-step explanation:
Answer:
pull out like factors
-x - 19 = -1 • (x + 19)
-x - 19 = 0
-x = 19
x = -19
4x + 4 = 4x + 4
Identity
75% is 4.5cm what is the number
Answer:
6
Step-by-step explanation:
4.5/3 = 1.5
1.5 x 4 =6
Answer:
4.5 is 75% of 6
Step-by-step explanation:
75% = 0.75
4.5 / 0.75 = 6
Best of Luck!
Last year sales at a bookstore increased from 5000 to 10,000 this year, sales decreased to 5000 from 10,000 what percentage did sales increase last year what percentage did sales decrease this year
Answer:
The answer is 100% for the first one and 50% for the second one.
50 POINTS, PLEASE ANSWER
Part II: Graphically rotate parallelogram PARK counterclockwise 90 about the origin. On your graph, label the following:
1. parallelogram PARK and the coordinates of all four of its vertices
2. parallelogram P'A'R'K and the coordinates of all four of its vertices
3. center of rotation and its coordinate
4. the invisible circle of rotation, its radius and the length of the radius
5. use arrows to show the counterclockwise movement of the parallelogram
Step-by-step explanation:
Part 1:
Rotation counterclockwise 90 °ree; of a point is
Here is a table of the transformation of all four points:
P(-7,0)-> P'(-0,-7) =P'(0,-7)
A(-4,2)-> A'(-2,-4)
R(-3,0)-> R'(0,-3)
K(-6,2)-> K'(-2,-6)
The initial and rotated images are shown attached.
Part 2: it needs to be done with the technology tool that you have. We can check your work if you post what you did.
Answer:
in your final answer, name the equivalent counterclockwise rotation and show all of your work. on your graph, label the following: 1. parallelogram park and the coordinates of all four of its vertices 2. parallelogram p'a'r'k' and the coordinates of all four of its vertices 3. center of rotation and its coordinate 4. the invisible circle of rotation, its radius and the length of the radius 5. use arrows to show the clockwise movement of the parallelogram
Which expression is shown using the model below? A model with 6 rows of 6 squares and 6 rows of 5 squares. 5 (6 + 6) 5 (6 + 5) 6 (6 + 5) 6 (6 + 10)
Answer:
C
Step-by-step explanation:
A model has 6 rows needs 5 8th squares
Answer
6 (6 + 5)
Step-by-step explanation:
i did the quiz ^_^
Need Help Urgently !!
Drag a reason to each box to complete the flowchart proof.
Answer:
1) Linear pair postulate
2) Definition of supplementary angles
Step-by-step explanation:
The required blank space will be filled by a linear pair postulate and definition of supplementary angles.
GIven that,
Proof of measures of angles is given to fill the blank statement.
The angle can be defined as the one line inclined over another line.
Here,
After the step
∠ABD and ∠DBC both are supplymentary angles implies,
linear pair postulate [blank 1]
And,
ABD + ∠DBC = 180
by definition of supplementary angles, the sum is 180. [blank 2]
Thus, the required blank space will be filled by a linear pair postulate and definition of supplementary angles.
Learn more about Angles here: https://brainly.com/question/13954458
#SPJ2
SOMEONE HELP FAST!!!!!
Two functions are graphed on the coordinate plane.
Which represents where f(x) = g(x)?
12
10
g)
8
Of(4) = g(4) and f(0) = g(0)
O f(-4) = g(-4) and f(0) = g(0)
Of(-4) = g(-2) and f(4) = g(4)
Of(0) = g(-4) and f(4) = g(-2)
6
-6-5-4-3-2-12
1
2
3
4
5 6 X
-4
-6
-8
-10
-121
Answer:
f(-4) = g(-4) and f(0) = g(0)
Step-by-step explanation:
The x-values where the graphs intersect are -4 and 0. At these points, ...
f(-4) = g(-4) and f(0) = g(0) . . . . . matches the 2nd choice
Please hurry!!!
given g(x) = -x - 2, find g(3)
Answer:
-5
Step-by-step explanation:
Plug in 3 as x:
g(x) = -x - 2
g(3) = -3 - 2
g(3) = -5
Please help find area brainliest
Answer:
7.85 units is your answer :)
Step-by-step explanation:
Account Problem: A checking account is set up with an initial balance of $4,800, and $300 is removed from the account each month for rent (no other transactions occur on the account). How many months will it take for the account balance to reach $1,500?
Answer:
11 months
Step-by-step explanation:
Variable x represents number of months
4800 - 300x = 1500
4800 = 1500 + 300x
4800 - 1500 = 300x
3300 = 300x
3300 ÷ 300 = x
11 = x
(-5)^5/(-5)^-6 i’m not sure how to answer this
greatest common factor of 24 and 32
Answer:
The GCF is 8
Step-by-step explanation:
Use the information below to answer the question: The Tigers scored 3
field goals. How many TOTAL points did the Tigers score from field goals?
Write the equation, make sure you solve it.*
The table shows how many points
are scored for different events in football.
Score
Points
Touchdown
6
Field Goal
3
Two-Point Conversion
2
Extra Point
1
Answer:
they either scored 18 or 9 points from the field goals but i think it is the 9 point if i'm wrong then it is the other one
Step-by-step explanation:
Answer:
3x3=9
Step-by-step explanation
The answer is 9 because the field goal is worth 3 points per goal and 3 x 3 =9
1) A bag contains 6 blue
marbles, 8 green marbles, 9
red marbles, and 17 yellow
marbles. What is the ratio of
blue marbles to total
marbles?
Answer:
Pet store one is 20 I think Nd the marble one 6/40=3/20
Step-by-step explanation:
Answer:
1) The original ratio would be 6:40. After simplifying by 2, the ratio is 3:20.
12) Set up the proportion, 5/2 = x/8. 2 goes into 8, 4 times so multiply 4 with 5, which is 20. x = 20. Therefore, the answer is j. 20 cats.
A new machine makes three times as many toys in one hour as the old machine did it both machines make a total of 248 toys in one hour how many toys does the new machine make in one hour
Answer:
I am assuming you meant that the old machine made 248 toys in one hour instead of both if that is the case then the answer would be 744.
Steph-by-step explanation:
The new machine makes three times as many as the old machine so 248 times 3 = 744 toys in one hour
List the following stocks and bonds in order form lowest default risk to highest default risk.
A corporate bond in a 150-year old firm with good business practices.
A bond in an unstable foreign government.
A preferred stock in a developing company with high prospects.
Answer: Corporate, preferred, foreign.
Step-by-step explanation:
"Corporate bond-has the lowest default risk because of its good legacy in business. Just try to imagine 150 years of service. They have prove it. preferred stock- because of high number of prospects and the fact the its under development
foreign government bond-has the highest default risk considering that the government is unstable"
3
Identify the segment bisector of RS
22
R
M
S
Answer:
M.
Step-by-step explanation:
I presume M is in the middle of line RS, so M is the segment bisector.
(hope this helps you <3)
