Answer:$210
Step-by-step explanation: First you have the original worth which is equal to 100% and an additional $40%. Next you divide the current worth by 140% which can be written as 1.4. The result is $210 as the worth a year ago.
Explain how to solve the question with the model. Explain with a ton of details.
D. Complete the diagram to find the cost per class in the 8-class block.What is the cost per class
Answer:
what is the diagram
Step-by-step explanation:
To rent a certain meeting room, a college charges a reservation fee of $19 and an additional fee of $4 per hour. The chemistry club wants to spend at most $47 on renting the room. What are the possible numbers of hours the chemistry club could rent the meeting room?
Answer:
The possible number of hours the chemistry club can rent the meeting room is 7 hours.
Step-by-step explanation:
h=hours
19+4h=47
Subtract 19 from both sides of the equation.
4h=28
Divide 4 from both sides of the equation.
h=7
The possible number of hours the chemistry club can rent the meeting room is 7 hours.
Hope this helps :)
Answer:
7 hours
Step-by-step explanation:
There is $47 total dollars. The reservation fee is $19 dollars. Subtract the two:
47-19= 28 dollars
Now the per hour fee is 4 dollars an hour. And you have 28 hours. So divide the two to get maximum hours:
28/4=7 hours
PLEASE ANSWER ASAP! NEEDED NOW!
Select ALL correct answers.
Which values are part of the solution set based on the result of the inequality?
-4x + 24 < -2x + 2
Answer:
x is any number greater than 11
Step-by-step explanation:
2) In a School, the duration of each period in the Junior Section is 20 minutes and in
the Senior Section it is 35 minutes. Both bells ring together when School starts at
10:30 am. The next time they ring together is at lunch time. At what time does lunch
break start?
A. 12:50 pm B. 12 noon
C. 11:40 am D. 12:30 am
Answer:
n35=m20
n/m=4/7The next time they ring together⇒n=44*35=140⇄2h20p⇒aStep-by-step explanation:
dd
please do question number nine. PLEASE SHOW WORK!! will give brainlest!!
Answer: 1.25
Step-by-step explanation:
brainliest me
Help! RIGHT NOW PLEASEEEEEEE!
Answer:c
Step-by-step explanation:
Answer:
it c
Step-by-step explanation:
m(slope)= y/x
find one point and divide the y value by the x value
Fill in the blank.
A percent is a constant of proportionality describing the ________ to the ________
Answer:
a percent is a variable of proportionality describing the part of the whole.
Step-by-step explanation:
Im sorry if im worng im not 100% sure
what is least too greatest?
0.65,0.59,3/5
answer
0.59
3/5
0.65
Write the linear equation in slope-intercept form.
2x + y = 17
Answer:
y=-2x+17
Step-by-step explanation:
isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17
At a restaurant, Brianna and Naomi each order an appetizer for $6.50 and an entree for $9.75. They decide to leave a 20% tip based on the total bill before tax. What is the total value of the tip they will leave?
(btw thank you to whoever helps me) :)
The graph shows the number of quarts picked and the amount of money the customer paid.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Part B
Write an equation that represents the proportional relationship shown in the graph.
Answer:
Constant of proportionality k = 3.5In our case,
Step-by-step explanation:
hey help quick quick help
Answer: A
If you have 6 pounds of grapes and you 1/2 its basically divided it by 1/2 so the answer is A
Answer:
I think its d or c. I don't think it would be a because is 6 divided by 1/2
D and c describes what 6 divided by 1/2 is
Step-by-step explanation:
**I NEED THIS ASAP THE FIRST PERSON WHO ANSWERS THIS CORRECTLY WILL BE MARKED BRAINLIEST**!!
The equation for this line is y = x + . If she continues the line, she would see that it would take 10 weeks for her cat to lose 5 pounds.
Answer:
y=1/2x+5
Step-by-step explanation:
find slope
1/2 = 1/2
find y intercept
(0, 5)
insert into equation
y=1/2x+5
Answer: y=1/2x+5
Step-by-step explanation:
Hope it helps
Also please mark Brainliest
How to do system of inequalities word problem
Answer:
1.Read the problem and highlight important information.
2.Identify the variables.
3.Find one piece of information in the problem that you can use to write an inequality.
4.Find a different piece of information that you can use to write a second inequality.
1] Read the problem and highlight important information.
2] Identify the variables.
3] Find one piece of information in the problem that you can use to write an inequality.
4] Find a different piece of information that you can use to write a second inequality.
5] Graph both inequalities on a grid. Make sure you use appropriate boundary lines and shade the correct half plane for each inequality.
6] Identify the intersection of the two inequalities and answer the questions that pertain to the problem.
pls help help me out help help pls help quick
Answer:
B)
Step-by-step explanation:
please help me you have to put these in orrder
Answer:
[tex]9^{x}[/tex] = 9 (With x as 1) [tex]3^{x}[/tex] = 3 (With x as 1) [tex]x^{3}[/tex] = 1 (With x as 1)Step-by-step explanation:
With x = 1, we can substitute the value 'x' as the exponent. Answers are below.
=> [tex]9^{x}[/tex] = [tex]9^{1}[/tex] = 9=> [tex]3^{x}[/tex] = [tex]3^{1}[/tex] = 3=> [tex]x^{3}[/tex] = [tex]1^{3}[/tex] = 1Ok i actually need help on this one
Answer:
y+4 = -1/2( x+3)
=> 4y + 8 = -x -3
=> x+ 4y + 11 = 0
This is the equation of required line ;)
Answer:
Step-by-step explanation:
Zach bought 5 DVDs for $14.95 each. How much did he pay, NOT including sales tax
Answer: $71.76
Step-by-step explanation: You're going to multiply 14.95 by 5 then you get your 74.75 then subtract 2.99 because 14.95 was the total for each you would divide 14.95 by 5 which equal 2.99 then divide then by each other 74.75 diveded by 2.99 then get you answer.
Solve.
x5=−0.92
What is the solution to the equation?
Enter your answer as a decimal in the box.
Answer:
-4.6
Step-by-step explanation:
Given the equation [tex]x5 = -0.92[/tex] isolate [tex]x[/tex] by multiplying 5 in both sides of the equation.
[tex]5\cdot\frac{x}{5} = -0.92\cdot5 \\x = -4.6[/tex]
Aaron is playing a board game and has a score of 20 points. He spins a spinner to see how many points will be added to his score. The spinner lands on “−50 points.”
Find Aaron’s final score.
Assignment: Give a detailed response to this prompt. Write MORE THAN 5 sentences. Make sure you are addressing the prompt and stay on topic.PROMPT:Your friend, Susannah, manages a sandwich shop. She collects data on the number of turkey sandwiches sold per day for a week. Explain to her how to find the mean, median, mode, and range of the number of turkey sandwiches sold. How that would be helpful when she orders new turkey sandwich makings? Which measure do you think would be the most helpful for her and why?
Answer:
In order to find the mean of the sandwich shop you would add all of them up so 73+88+85+88+99+134+129 = 696. Then you divide it by how many days there are which there are 7 days so 696÷7=99.43. To find the median order the number least to greatest, then u count how many numbers are in the set. Count inwards and the median would be 88. The mode is the set of number that is in the problem the most, so in this case the mode would be 88. In order to find the range you subtract the highest number from the lowest number, so 134-73. The range would be 61. The measure that would be most helpful is the median, because it is not affected by the outliers!!
I hope this helped :)
help me out and I will give brainliest plsssss
Question 12(Multiple Choice Worth 1 points)
(04.03 LC)
The graph below represents the price of sending picture messages using the services of a phone company. What is the constant of proportionality?
A graph is shown. The values on the x axis are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. The values on the y axis are 0, 22, 44, 66, 88, 110, 132, 154, 176, 198, 220. Points are shown on ordered pairs 0, 0 and 2, 44 and 4, 88 and 6, 132 and 8, 176. These points are connected by a line. The label on the x axis is Picture Messages Sent. The label on the y axis is Price in cents.
10
11
21
22
Answer:
tye answer is 22 plz brainliss
Step-by-step explanation:
You have 8 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f
represents the number of cookies, c, that can be made with f cups of flour.
What domain and range are reasonable for the function?
What do the x-intercept and y-intercept of the graph above represent in this situation?
Answer:
y = c(f) = 24x so range is 24 domain is 1 the x intercept and y intercept do not count as an adding value in the equation so in order for y = c(f) = 24x we need to make x a condition that x=1 and therefore x represents 1
Step-by-step explanation:
Given (1, 24) (8, c(f)) = 24 (8) = 192 = (1, 24) (8, 192) Then use formula y2-y1/x2- x1 = 192-24/ 8-1 = 168/7 = 24 slope = 24 equation = (f) = 24x The domain is all values of x that give real numbers as answers, and that is everything except 0, since 1/0 is illegal The range is all the values of y that can be reached from real values of x.
Answer:
y = c(f) = 24x so range is 24 domain is 1 the x intercept and y intercept do not count as an adding value in the equation so in order for y = c(f) = 24x we need to make x a condition that x=1 and therefore x represents 1
At a farmer’s market, two vendors sell fresh milk. One vendor sells 2 liters for $3.80, and another vendor sells 1.5 liters for $2.70. Which is the better deal?
1. 1.5 liters at $2.70 is a better deal because the unit rate is 56 cents.
2. 2 liters for $3.80 because the unit rate is 53 cents.
2 liters for $3.80 because the unit rate is $1.90
3. 1.5 liters at $2.70 is a better deal because the unit rate is $1.80.
Answer: 2 liters for $3.80 because the unit rate is $1.90
Rewrite 1/5 barrel 1/2 hour as a unit rate
Unit rate of (1 /5 barrel) / (1/2hour) is equals to (2/5) barrels /hour.
What is unit rate?
"Unit rate is defined as the representation of the ratio of the two different units with value of the denominator equals to 1."
According to the question,
Given,
[tex]\frac{\frac{1}{5} barrel}{\frac{1}{2} hour}[/tex]
⇒ (1 / 2) hour = ( 1/ 5) barrel
⇒ 1 hour = ( 2 / 5) barrel
⇒( 2 / 5) barrel per 1 hour
Therefore,
Unit rate of given value is rewritten as
[tex]\frac{2}{5}[/tex] barrel / hour
Hence, Option(B) is the correct answer.
Learn more about unit rate here
https://brainly.com/question/11258929
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please solve this i need help
=========================================================
Explanation:
The symbol that looks like an "E" is the uppercase greek letter sigma. It's used for summation. Specifically we are adding terms of the form -4+5n. What we do is replace n with values from the set {2,3,4,...,9,10}. After evaluating each item, we add up the results to get our final answer.
If n = 2, then -4+5n = -4+5*2 = 6 which is the first term.
If n = 3, then -4+5n = -4+5*3 = 11 is the second term
and so on until you reach n = 10.
A table is a handy way to keep track of everything (see below). Adding everything in the second column leads to the final answer of 234.
Answer: 234
Step-by-step explanation:
4^2÷ 2^1
A. 8
B. 2
C. 0
D. 44
Answer:
A. 8
Step-by-step explanation:
Use PEMDAS
E for exponents (4^2)/(2^1)
4^2 = 4 * 4 = 16
2^1 = 2
D for division
16/2 = 8
So the answer is A
Hi!
Let's solve it together.
4^2 is just 4x4,
4 x 4 = 16
Next, 2^1.
2^1 is just 2, so the answer is 2.
Now, we divide 16 and 2.
16 ÷ 2 = 8
So, the answer is A.Hope this helps!~~~PicklePoppers~~~Help me out! I will give brainliest! Pleaseeeeee