What can you do to get 2x alone on the left side of the equation? Fill in the blanks below to show what you would do. Then, simplify the equation.
equation
82.5 + 8(0.25x) = 338.5
Answers
Answer: 82.5+8(0.25x)+2x=338.5
Subtract 82.5 on both side
Multiply 8 and 0.25 then add 2x
4x=338.5-82.5
Divide by 4
X=64
Step-by-step explanation:
Subtract both sides by 82.5
Divide both sides by 2
2x/2 = 256/2
X=128
Related Questions
Part 3 - Discussion Question
Will an exponential function always exceed a linear function? Explain your answer and provide examples to support your claim.
Answers
Answer:
Yes
Step-by-step explanation:
It will always pass because it will keep on going, while a linear function may stop.
Determine if each equation is linear or nonlinear.
Answers
Answer: Linear, Linear, Nonlinear, Linear
Step-by-step explanation:
Any equation for y where x is lacking an exponent is a LINEAR function.
Choice 3, when distributing 4x with x, produces 4x^2.
Thus, that is the only one not linear here (it is quadratic instead)
Hope this helps
MM
please answer this!
Answers
Answer:
10:45 was his departure time
Step-by-step explanation:
Find the actual travel time:
60%2F40 = 1.5 hrs, 1 hr 30 min, which made him 15 min late, therefore
he arrived 12:15
:
12:15 - 1.30 = 10:45 was his departure time
Answer: The answer is 10:45
please help
What value of f makes the equation f + 4.02 = 6.5 true?
Enter your answer as a decimal number, like this: 42.53
Answers
Answer: f=2.48
Step-by-step explanation: hope you enjoy ;)
Given:-
[tex] \sf{f + 4.02 = 6.5 - - - eqⁿ}[/tex][tex] \: [/tex]
Solution:-
[tex] \sf{f + 4.02 = 6.5}[/tex][tex] \: [/tex]
[tex] \sf{f = 6.5 - 4.02}[/tex][tex] \: [/tex]
[tex] \boxed{ \sf{ \red{\: f = 2.48 \: }}}[/tex][tex] \: [/tex]
To check the equation f + 4.02 = 6.5 is true or false , put the value of f = 2.48 in eqⁿ
[tex] \: [/tex]
[tex] \sf{f + 4.02 = 6.5}[/tex][tex] \: [/tex]
[tex] \sf \: 2.48 + 4.02 \\ \underline{ \sf = 6.5}[/tex][tex] \: [/tex]
The equation of f + 4.02 = 6.5 is true.
[tex] \: [/tex]
hope it helps! :)
40 B POINTS AND BRAINLEIST. PLS HELP
Answers
Answer:
below
Step-by-step explanation:
Just add all of the sides
Bottom 11 x 7 = 77 in^2
Top(s) 11 x 7 =77 in^2
TWO sides 2 x ( 6x6 + 1 x 5) = 82 in^2
Front and back 2 x (6x7) = 84 in^2
Total 320 in^2
Explanation- 11 x 7 = 77
11 • 7 = 77
Two sides - 82
Two sides - 84
Total - 320
Keith earns $38.00 in 3 hours. How much would he earn in 10 hours?
a 76
b 101.33
c. 121.67
d. 126.67
Answers
Answer: you would do 38.00 divided by 3 then you would get 126 as your answer
Answer:
D. $126.67/hour
Step-by-step explanation:
1. Divide 38 by 3
12.6666666667 (repeating decimal)
2. Multiply by 10
126.6666666667 (repeating decimal)
3. Round to the nearest hundredth
126.67
ANSWER BEFORE 2/9!!
Garret was figuring out his monthly finances to see how much money he had. He started the month $163 in debt. He makes $15.50 an hour and works 40 hours a week. (Assume there are 4 weeks in a month). Every month he was to pay rent, his phone bill, car insurance, and a car payment. Rent is $1,000, his phone bill is $130, car insurance is $125, and his car payment is $350. Each week he spends $55 on groceries and $67 on has. He also owed his friend $550 that he paid. How much money does he have left in his account?
Answers
Answer: $1,900
Step-by-step explanation:
(i need it to be 20 characters)
Your teacher wants to put a wallpaper border around the classroom where the ceiling meets the walls. How many feet of border should be purchased? (reminder class size 36x 42) (*Hint: Perimeter)
Answers
Answer:
156
Step-by-step explanation:
You would want to know the perimeter of the classroom. To get the perimeter, you need to know the width and the length of the classroom. Since the classroom area is 36*42, that means all you need to do is add 36 and 42 together, then time it by 2. 36+42=78 78*2=156
If your teacher wants to put a wallpaper border around the classroom where the ceiling meets the walls. And the class size is 36 x 42 it’s PERIMETER so the answer is 156
Jonathan measured 2 cups of flour into a bowl on the counter. Than he spilled part of it, now there is 3/8 left. how much did he spill?
Answers
Answer:2 cups was our starting point and we were left with 3/8 cups left after he spilled it, we are looking to find how much he spilled.
We could start by making 2 into a fraction so we could minus 3/8 easily.
2 = 16/8 (Two wholes is 16 eights.)
Now solve like a regular subtraction equation.
16/8 - 3/8 = 13/8
Our answer is 13/8 which simplified as a mixed fraction is 1 5/8
We lost 1 and 5/8 cups.
Step-by-step explanation:
Answer:
1 and 5/8 cups
Step-by-step explanation:
Please help, I need this right now...
Question:
Analisa recorded 83º, 87º, 90º, and 78º as the highest temperatures in her city for the month of October. She calculated a mean of 84.5º and a median of 85º for these temperatures. Which statement would describe the changes in the mean and the median if a temperature of 76º was then added to her list?
Options:
1. The mean would increase.
2. The median would increase.
3. The mean and median would both increase.
4. The mean and median would both decrease.
Answers
Step-by-step explanation:
The correct answer is option 3: The mean and median would both increase.
Answer:
3. The mean and the median would both increase.
Step-by-step explanation:
PLEASEE ANSWER ASAPP!!
The system of linear equations −3x + 2y = −6 and y equals negative one half times x plus 4 is graphed on a coordinate plane. Approximate the solution to the system.
Answers
Answer: the solution to the system of equations is approximately (3.5, 2.25)
Step-by-step explanation:
The first equation can be rewritten in the form y = mx + b, where m is the slope and b is the y-intercept, by solving for y:
-3x + 2y = -6
2y = 3x + 6
y = (3/2)x + 3
The second equation already has the form y = mx + b:
y = -1/2 x + 4
Now that both equations are in the form y = mx + b, we can graph them on a coordinate plane and find the point at which they intersect, which is the solution to the system. The x and y coordinates of the intersection point are the values that satisfy both equations simultaneously.
The x and y values of the intersection point can be found either by solving for x and y or by using the method of substitution.
By using substitution, we can substitute the value of y from the second equation into the first equation to solve for x:
-3x + 2(-1/2 x + 4) = -6
-3x + (-x + 8) = -6
-4x + 8 = -6
-4x = -14
x = 3.5
Now that we have found x, we can substitute it into either equation to find y:
y = -1/2 x + 4
y = -1/2 * 3.5 + 4
y = 2.25
So, the solution to the system of equations is approximately (3.5, 2.25).
Holly invests £500 for 4 years in a bank account. The account pays simple interest holly has got at a rate of 1.5% per year. Work out the total amount of interest Holly has got at the end of 4 years.
Answers
Identify the unit rate in each equation. Then, order the equations by unit rate, from least to greatest.
Equation A Equation B Equation C Equation D
3x=4y y=4x x=4y 4x=3y
Answers
Answer:y=10
Step-by-step explanation:
NEED HELP ASAP
Identify the constant of proportionality.
Answers
Answer: 10
Step-by-step explanation:
The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.
So,
Let's take every point of the graph, than apply the equation.
When y is 10:
k = 10/1
When y is 20:
k = 20/2
When y is 30:
k = 30/3
When y is 40:
k = 40/4
When y is 50
k= 50/5
EVERY TIME, the answer is 10, take any point when this line graph is enlarged, the point on the line, are always going to be 10.
When y is (10) , then, x is 1 (as the point is in the x axis = 1
When y is (20), then, x is 2 (as the point is in the x axis = 2
.........
Make my answer the brainliest, if you are satisfied with my answer!
HURRY HELP EASY QUESTION WILL MARK BEANLIES IF CORRCT!! . NO SILLY ANSWERS OR I WILL REPORT What is this number in standard form?
(4×100)+(1×10)+(3×110)+(5×11,000)
Enter your answer in the box.
Answers
Answer:
55,740
Step-by-step explanation:
(4x100) = 400, (1x10) = 10, (3x110) = 330, and (5x11,000) = 55,000. If you add all of these together, you will get 55,740 which is your final answer.
I need help, please help me!!
Answers
Answer: exactly
Step-by-step explanation:
x = -2 ; y = -8
x = -1 ; y = -1
x = 0 ; y = 0
x = 1 ; y = 1
x = 2 ; y = 8
Explanation:
Multiply each number (x) 3 times to the exponent (3)
Example: x = 2 (2 • 2 • 2 = 8)
SHOW THINKING OR EXPLAIN WHY U CHOSE ANSWER
The dot plots below show rainfall totals in the Highlands and Lowlands areas of a certain region.
2 dot plots. One plot is titled Highlands, and the second plot is titled Lowlands. The peak rainfall for the Highlands is 16 and 18, and the peak for the lowlands is 12.
When comparing the two sets of data, which is a true statement?
There are gaps in both sets of data.
The ranges are the same.
The two sets of data do not overlap.
The rainfall peaks at a lower value in the Lowlands.
Answers
Answer: The two sets of data do not overlap.
please answer this!
Answers
7 people came back on the motorbike
Answer:
11
Step-by-step explanation:
Subtract 27 by 12 to figure out how many rode in canoes. Then divide by 3 for each canoe which means that there are 4 canoes. On return trip, there are 16 people riding in canoes because there are 4 per canoe, which means that 27 people in total - 16 people in canoes is 11 people riding the motorboat on the way back.
brody\ made\ some\ candles\ that\ weighed\ \frac{1}{4}\ of\ a\ pound\ per\ candle.\ He\ shipped\ them\ in\ a\ box\ that\ weighed\ 51\ pound.\ The\ total\ weight\ of\ the\ box\ filled\ with\ candles\ was\ 60.75\ pounds.\ How\ many\ candles\ did\ brody\ ship\ in\ the\ box?
Answers
Answer:39
im not adding an explanation so just use this
If [tex](x-\frac{1}{x} ) = 9[/tex] and [tex](x^2-\frac{1}{x^2} ) = 53[/tex], then find the value of [tex](x-\frac{1}{x} )[/tex].
Please answer asap!
Answers
Answer:
9
Step-by-step explanation:
It says it in the question (x - 1/x) = 9
1.The final angle measures are the same as the original angle measures. tue or false
2.The final side lengths are shorter than the original side lengths. true or false
3.The original figure and the final figure may not be congruent. true or false
4.If two sides are parallel in the original figure, then those sides may not be parallel in the final figure. true or false
Answers
Answer:
1.true
2.false
3.false
true
Each student in Ms. Karam’s science class uses one of the 20 lab stations for experiments. Ms. Karam lets students choose their own lab station. Gloria is the first in the class to choose a station for her work. José then chooses a lab station. Are the students’ choices dependent or independent? Explain in words how you determined your answer.
Answers
the students are independent because they choose, on their own, what stations they want to do their work at. I hope this helped
Helppp. 15 points for this and i'll mark as brainlist!!
Fill in the missing blanks of the shape net.
Answers
According to the information in the image, it can be inferred that the length of these would be 6, 8, 6, 8.
How to identify the length of the sides of this figure?To identify the length of the sides of this figure we must take into account the lengths shown in the model on the left. In this case we know that this figure is 6 high, 2 long and 8 wide.
Then the lengths that have an intermediate size would be 6, the longest lengths would be 8 and the shortest would be 2. From the above we can infer that the squares on the right side of the figure would be filled as follows: up: 6, 8, 6, 8.
Learn more about side length in: https://brainly.com/question/29086634
#SPJ1
Keiko used the distributive property to write an expression that is equivalent to 2(x + 4). She then drew the model below to explain her answer. What expression did Keiko write? How does the model show an equivalent expression?
Answers
2x4 and then that equals 8 and u just add 4 again
Please help ASAP! I attached a screenshot.
Answers
Answer:B,C
Step-by-step explanation:
6/9=2/3=18/27=30/54
Answer: 18/27
: that’s the only one I know sorry
Please heeeeeeelp Im confuzzeld
Answers
Answer: 8(2x+7y)
Step-by-step explanation:
Factorisation here, in equation basically means, to put it into brackets.
Step 1 :
First we have to look for if anything is common, and there is! We can do the GCF of both numbers, the answer we will get will be out of the brackets.
GCF of 16 and 56 is 8
Step 2 =
No we do this =
8 x what is 16x? 2x
8 x what is 56y? 7y
so we got this = 8( 2x+7y)
So the final answer is 8(2x+7y)
Make the answer the brainliest, if you are satisfied with it!
what is true and what is false. Explain how you figured it out.
Answers
Answer:
A is falseB is trueC is falseD is trueE is trueF is falseStep-by-step explanation:
For all of these, it involves the exterior angle theorem.
It states that the sum of the two opposite interior angles (not the adjacent/supplementary) is equal to the corresponding exterior angle. You can rearrange the equation of the others to satisfy this rule.
Let me know if you want me to go into detail for each one.
Question: Memphis is cooking veggie burgers. Two veggie burgers fit across the square skillet as shown. Memphis wants to know the area of the skillet that is left uncovered by the veggie burgers.
Info:
R=2 in. (Radius of each veggie burger)
25.13 in. (Total area of veggie burgers)
Area left uncovered=? (Answer I need help on)
Answers
Answer:
Step-by-step explanation: lxw so 25.13x2
Answer:
25.13x2
Step-by-step explanation:
please answer this!
Answers
April---------------------
Answer:
Friday
Step-by-step explanation:
Given 3rd of the month is WednesdayThe total number of days between the 3rd to 26th of the same month is 23 days i.e 3 weeks + 2 odd daysTherefore, Wednesday + 2 = FridaySo, the 26th of the same month is Friday hence, "Friday" is the correct answer.
convert 1 4/5 into a fraction
Answers
Answer:
The answer is 1.8