Please help brainliest and 63 points!
Answer:
[tex]x = 0[/tex] and [tex]x = -2[/tex]
Step-by-step explanation:
[tex]\frac{x}{2} = \frac{{x}^2}{x-2}[/tex]
Use cross multiplying to solve the equation.
[tex]x(x-2) = 2({x}^2)[/tex]
[tex]{x}^2 - 2x = 2{x}^2[/tex]
[tex]2{x}^2-{x}^2+2x = 0[/tex]
[tex]{x}^2 + 2x = 0[/tex]
Now factor it.
[tex]x(x+2) = 0[/tex]
Now split into two equations:
Equation A:
[tex]x = 0[/tex]
Equation B:
[tex]x + 2 = 0[/tex]
[tex]x = 0 -2[/tex]
[tex]x = -2[/tex]
Therefore, the solutions are x = 0 and x = -2.
Hope this helped! If not, please let me know! <3
In the number 4,444.444, how does the 4 in the hundredths place compare to the 4 in the place to its left?
Answer:
the four to the left of the four in the hundredths place is 1000 place
Step-by-step explanation:
What is the measure of
Answer: B
Explanation: if it's not right, that's okay you triedyou will pass, i know it!
Solve.
1/3s-6<24
•{s | s<6}
•{s | s<10}
•{s | s<54}
•{s | s<90}
the answer the last one 90
Answer:
90
Step-by-step explanation:
A light-year is the distance that light travels in a year and is equivalent to 946,100,000,000,000,000 cm.
Enter this distance in scientific notation.
In scientific notation, this distance is
?x10
Answer:
9.461 × 10^17
Step-by-step explanation:
946,100,000,000,000,000 is 9.461x10^17
the line through (1,7) and (-6, 7) in point-slope form
Mr. Washington made several purchases for his printing business. The mean price of the purchases was $150, and the mean absolute deviation was $30.
Based on this information, which statement must be true?
Answer:
Two purchases were $30 apart.
Step-by-step explanation:
The mean price means the average price. The mean absolute deviation is how spread out the values are. So another synonym for spread out is apart so if you think about that the correct answer would be Two purchases were $30 apart.
Answer:
Two purchases were $30 apart in price.
Step-by-step explanation:
BRAINLIEST ANSWER IF CORRECT *ALOT OF POINTS*
Evaluate the piecewise function for f(-3)
Answer:
C should be correct man or cuz
Step-by-step explanation:
Answer:
C: 6
Step-by-step explanation:
You are going to evaluate the part of the piecewise function that contains -3 within its boundaries. -3 is less than -1, so you will use the first equation.
-2x
-2(-3)
6
Function machine
x=?
f(x)=|x+8|
f(x)=-10
Use the graph to evaluate the function.
f(-5) =
y
-8 -6
Answer:
-4
Step-by-step explanation:
Go to x value of -5 and go down until you touch line.
Evaluate - x - y - z when x = - 8, y = 6 and z = -4.
Is it
-6
-18
6
18
Plug in the values for x, y, and z.
- (-8) - (6) - (-4)
8 - 6 + 4
2 + 4
6
The answer is 6.
Hope this helps!
The formula to convert °F to °C is C =
CF - 32)
Convert 50°C to °F.
Answer:
50°C = 122°F
Step-by-step explanation:
Formula:
(50°C × 9/5) + 32 = 122°F
Hope it helps!!
Answer:
The answer is 122°F
Step-by-step explanation:
[tex]formula \: (celcius° \times 9 \div 5) + 32[/tex]
F°=(c°×9÷5)+32
F°=(50°×9÷5)+32
F°=(50°×1.8)+32
F°=90+32
F°=122°F
If g(x) = 3/2x + 4, what is the value of g(2)?
A. 10
B. 7
C. 5
D. 3.5
Answer:
The answer is option BStep-by-step explanation:
[tex]g(x) = \frac{3}{2} x + 4 \\ [/tex]
To find g(2), substitute the value of x that's 2 into g(x). That is for every x in g(x) replace it with 2
We have
[tex]g(2) = \frac{3}{2} \times 2 + 4 \\ = 3 + 4[/tex]
We have the final answer as
7Hope this helps you
10 In 1992, Jason bought a gallon of gas for $1. 19. Yesterday, he bought a gallon of gas for $2.10. What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent 700
Answer: 76.5
Step-by-step explanation:
2.10 - 1.19 = 0.91
0.91/1.19 = 0.7647058...
0.76... * 100 = 76.47058...
76.5
What is the simplified form of i^14? A. -1. B. 1. C. -1. D. I
Answer:
A
Step-by-step explanation:
12a^2-3ab+2b ;a=-5 b=4
[tex]Answer:\\[/tex]
[tex]368[/tex]
[tex]Step\: by\: step \:explanation:\\[/tex]
[tex]12a^2-3ab+2b ; \\ \: if \: a=-5 \: and \: b=4
\\ 12a^2-3ab+2b = 12( - 5)^2-3( - 5)(4))+2(4) \\ 12a^2-3ab+2b = 300 + 60 + 8 \\ 12a^2-3ab+2b = 368[/tex]
8,3,9,4,10,5 what are the following numbers and explain the pattern
Answer subtract 5, add 6
Step-by-step explanation:
8-5=3
3+6=9
9-5=4
and so on
The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. Ding A single lap should be completed each time you hear this sound. Ding Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, ding
5-5+57738+=78875245
100% correct
Answer:
The FitnessGram PACER Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The test is used to measure a student's aerobic capacity as part of the FitnessGram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound
Step-by-step explanation:
5x – 3(x – 6) =
i don’t know what to do
Answer:
2x+18
Step-by-step explanation:
I hope this help.
PLEASE HELP BRAINLY!!!
Answer: 5x*10
Step-by-step explanation:
Answer:it's 5x*10 other guys right
Step-by-step explanation:
At a little-known vacation spot, taxi fares are a bargain. A -mile taxi ride takes minutes and costs $. You want to find the cost of a - taxi ride. What unit price do you need?
Answer:
The answer is 14
Step-by-step explanation:
if Aubrey buys 12 bottles of orange juice at the corner store for a.total cost of $6.36. if each a bottle cost the same amount how much is each bottle
Answer:
0.53 is the right answer its not 0.28 because I did the work and I got 0.53 by dividing
Step-by-step explanation:
All answers choices are the same please help
YOOOOOOOO I FINALLY WAS ABLE TO GET REGISTERED
Answer:
Ty for the free points lol
What is the first step in silving this equation?
3n - 4 = -2 + 2n
Answer:
[tex]3n - 4 = - 2 + 2n \\ or \: 3n - 2n = - 2 + 4 \\ or \: n \: = + 2 \\ or \: n = 2 \\ therefore \: n = 2[/tex]
The Answer of this question is 2.Thank you ☺️ ☺️
Steps:
3n - 4 = -2 + 2n
-2n -2n
n - 4 = -2
+4 +4
n = 2
A football stadium holds 17,700 seats. The lower level has 300 seats less than 4 times the number of seats in the upper level. The middle level has 500 more seats than twice the number of seats in the upper level. Let x represent the seats in the upper level. Which equation can be used to find the number of seats in the upper level?
A.7 x + 200 = 17,700
B.6 x + 200 = 17,700
C.7 x minus 200 = 17,700
D.6 x minus 200 = 17,700
Answer:
C. 7x-200=17700
Step-by-step explanation:
When you write an equation for the middle and lower row you can add them together to get 6x+200=1700 but you still must include the upper row so you add x which results in c. If you solve you get x=2500 and if you plug that back into you equations for the lower and middle rows and then add the upper row you get 17700.
Answer:
7x+200=17,700 because if you set up an equation for each level, the upper level is just x, the middle level is 2x=500, and the lover level is 4x- 300. if you add all 3 equations together and set it equal to 17,700, it equals 7x+200=17,700
Step-by-step explanation:
Hope it helps :)
how do i solve this?
10 4 4) Maureen has spent 12 9/10hours tutoring students in math and 6 3/4 tutoring students in science, Which choice is the best estimate for how many hours Maureen has spent tutoring?
(A) 15 hours
(C) 20 hours
(B)25 hours
(D) 30 hours
Answer:
(C) 20 Hours
Step-by-step explanation:
Matthew can write 7 paragraphs in 35 minutes. How many
paragraphs can he write in 20 minutes?
1. The total cost in dollars to buy uniforms for the players on a volleyball team can be
found using the function c = 34.95u + 6.25, where u is the number of uniforms
bought. If there are at least 8 players but not more than 12 players on the volleyball
team, what is the domain of the function for this situation?
The domain will be the integer numbers between 8 and 12 using the limits in other words 8 ≤ u ≤ 12
this is considering every player will bought only one uniform for the season
Hope this helped!
if thats not it read this and see if this works out
The domain of the function is
Step-by-step explanation:
Given : The total cost in dollars to buy uniforms for the players on a volleyball team can be found using the function c= 34.95u +6.25, where u is the number of uniforms bought.
If there are at least 8 players but not more than 12 players on the volleyball team.
To find : What is the domain of the function for this situation ?
Solution :
The total cost in dollars c= 34.95u +6.25
Where, u is the number of uniforms bought.
Now, The number of uniforms bought depend on the number of players.
We have given that, there are at least 8 players but not more than 12 players on the volleyball team.
i.e, The number of players are between 8 to 12.
So, The domain of the function is
8< u < 12
hope this helped