Answer:
may be D
Step-by-step explanation:
HELP! FINALSS!
A bookshelf at a bookstore is 3 feet 9 inches wide. There are 18 copies of the same book on the shelf, which fit the shelf exactly. What is the width of 1 of the books?
A. 3 1/6 inches
B. 2 3/4 inches
C. 2 2/3 inches
D. 2 1/2 inches
Answer:3 1/2 ft = 7/2 ft
(7/2) 12/1 = 42 in.
Then: 42 / (5/8)
42 (8/5)
336/5
67 1/5
you can stack 67 books
Step-by-step explanation:
ΔDEF is similar to ΔABC as shown below, and x represents the length of segment EF.
Which proportion can be used to find, x, the length of segment EF?
a. 2/5 = 6/x
b. 5/6 = x/2
c. 5/2 = 6/x
d. 6/5 = 2/x
Solve the following equation:
15(x-3)/5 = 3 (2x - 3)
x = ?
Answer:
x=0
if u wat step by step answer just tell me n ill do it
Answer:
0
Step-by-step explanation:
15(x-3) / 5 = 3(2x-3)
Distribute
(15x - 45) / 5 = 6x - 9
Multiply both sides by 5
15x - 45 = (6x-9) x 5
Distribute
15x - 45 = 30x - 45
Gather the x's one side, and the other numbers on the other
-15x = 0
x = 0
need help on part A Please
Answer:
b
Step-by-step explanation:
Answer:
DAM DANIEL
Step-by-step explanation:
Im sorry I had to get that off my chest
What is the equation for the line that passes through the coordinates (3, 4) and (5,8)?
Several students measured a 25-mm-long nail and wrote the measurements shown in the table below. Whose measurement had the greatest percent error? Round to the nearest percent. (I need help ASAP!! Thanks!! <3)
Answer:
Tenicai had the greatest prectnt errou
Step-by-step explanation:
NEED HELP!!! What fraction of 60 is 90! WILL GIVE BRAINLY!!
Answer:
2/3
Step-by-step explanation:
Lin baked 36 cookies. She gave some cookies to Kiran. She had 26 left. Select all the equations that represent this situation.
k = 36 - 26
36 - k = 26
26 - k = 36
36 = 26 + k
This is my cousin's h.w and it's due tomorrow so PLS help!
Answer:
36 - k = 26
Step-by-step explanation:
Lin started out with 26 cookies, and then she gave an unknown amount to Kiran, and was left with 26, so 36 - k = 26
Answer:
First, second and fourth.
Step-by-step explanation:
k could represent the number of cookies given to Kiran.
The first one is true, Lin gave 36 - 26 cookies to Kiran.
The second one is also true, Lin had 26 cookies remaining after she gave some to Kiran.
The third one is false, 26 - the amount Lin gave is not 36.
The fourth one is true, 36 is equal to the amount remaining plus the amount given to Kiran.
Hope this helps!
SIMPLIFY
15^3 x 15^5
Answer:
2,562,890,625
Step-by-step explanation:
Answer:
15^3 is 3375 and 15^5 is 759375
Step-by-step explanation:
3375x759375 is 2562890625
4) ASAP HELP I WILL GIVE BRAINLIST IF YOU GIVE ME THE CORRECT ANSWER
Answer:
y=25x+-5
Step-by-step explanation:
what is $3.57 as a decimal
Answer:
decimal: 0.0357
357%
So, 3.57 is equivalent to 357% in percent form
Step-by-step explanation:
to find a decimal move 2 decimal points to the left
to find percent move decimal 2 places to the right
Given DB BE
< A < C
Prove : ∆DBC ∆ AEB
Answer:
Step-by-step explanation:
<A = <C (given)
DB = EB (given)
<B = <B cuz its in both the triangles (forgot the sentence to prove it)
proved using AAS
hope this helped
what is 15\8 of 16? number answer.
Step-by-step explanation:
15/8×16= 30
Answer is 30
Does anyone know this :-)
Jane wants to add chocolate chips to her trail mix. A 3-pound bag of chocolate chips costs $3.22. What is the unit price?
A $1.07 per pound
B 1.07 pounds
C$1.07
D $0.93 per pound
ans: A
its $1.07 per pound
What is the apparent solution to the system of equations?
y=12x+2y=2x−1
Graph the system of equations using the Line tool. Plot a point at the apparent solution to the system using the Point tool.
HELP! FINALSS!
The table below represents items on sale at a local department store.
Item Regular Price (r) Discount (d) Sale Price (s)
Detergent $7.00 $1.75 $5.25
Bath towel $9.00 $2.25 $6.75
Shower curtain $11.00 $2.75 $8.25
Toilet paper $13.00 $3.25 $9.75
Which of the following equations represents how to calculate the discount for any of these items?
A. d = r/4 x 3
B. d = r x 0.25
C. d = r/0.25
D. d = r - 1.75
Answer:hello i am a 7th grade teacher and you cant ask help for finals
Step-by-step explanation:
Solve for m<1 and m<2.
Answer:
M<2 =61* M< = 61
Step-by-step explanation:
You know angle 4 is 119* and the straight line is 180* so if u do 180 - 119 it is 61 , therefore 1 ,2,and 3 are 61*
A concert promoter charges $65 per ticket for a concert. The promoter's cost will be $5500 plus $4 per ticket.
If r = revenue and n = number of tickets sold, then r(n) shows how revenue (amount of money received from ticket sales) depends on the number of tickets sold.
r(n) = 65n
If c = cost and n = number of tickets sold, then c(n) shows how cost (expenses of the concert promoter) depends on the number of tickets sold.
c(n) = 4n + 5500
Answer:
here you go mate
you would just plug in the formulas given to you following the hint it's:
r(n) - c(n)
which goes to
65n - (4n + 5500)
then we can simplify that to
61n - 5500
Part 2:
61(850) - 5500
51850 - 5500 = 46350
this means if he sells 850 tickets he will make a net of 46350 dollars
Jackie needs to save $125 to go to a concert. He has saved $35. He makes $7.50 an hour at his job.
Let x representing the number of hours.
Which equation and solution can be used to show how many hours jackie must work in order to have enough money to go to the concert?
A. 125x + 35 = 750; x = 5.75
B. 35 - 7.5x = 125; x = 6
C. 7.5x + 35 = 125; x = 12
D. 35x + 125 = 750; x = 18
Answer:
C
Step-by-step
Answer:
Answer is C
Step-by-step explanation:
First Jackie needs to save $125
y = 125
He already saved $35, this is our constant
He makes $7.50 an hour on his job,
Our variable x is hours
125 = 7.50x + 35
If we solve for x, we get x = 12
What is the image point of (-9,5)(−9,5) after a translation right 3 units and down 2 units?
Answer:
-6,3
Step-by-step explanation:
HELP ASAP PLS
I just posted a question in the health section I rlly need help asap! Im posting this in the math section so more people see it since ppl on here do math more than health. Pls don't troll or anything and don't waste the answers only answer If you can pls help
Answer:
Ill try not to sure what I can do though!
Step-by-step explanation:
A graph is shown with x-axis title as Time in seconds. The title on the y-axis is Height of Elevator Above Ground in feet. The values on the x-axis are from 0 to 5 in increments of 1 for each grid line. The values on the y-axis are from 0 to 75 in increments of 15 for each grid line. A line is shown passing through the ordered pairs 1, 15 and 2, 30 and 3, 45 and 4, 60. The title of the graph is Rate of Ascent.
What is the rate of change for the relationship represented in the graph? (1 point)
Group of answer choices
14
15
fraction 1 over 15
fraction 1 over 14
Answer:
Step-by-step explanation:
The answer is 25 i think bc when yu do the steps yu will find out so i think the answer is 25 or 50 either one i am positive... if a i am wrong then my apologies i am just in 7th grade.
okay so i'm doing a puzzle time and the riddle said were does the umpire like to sit when he is eating dinner eating dinner this is puzzle time 3.5
The head of the table?
need help asap with all of the questions so stay so you can get the brainiest!!!
4 2/5 -(-5)
Answer:
I assume it a math problem so, it would be 9.4. Remember: PEMDAS
Answer:
the answer is 9.4
Step-by-step explanation:
hope it helps
Plz help me as soon as possible! Thank you
Answer:
Not all living things produce food. They usually need to find a source and take from it, like when animals are hunting.
So the answer is the second one.
please answer this the best you can also the answer needs to be a fraction
Answer: 2 5/12
Step-by-step explanation:
12 3/4 15 1/6 15 2/12 - 12 9/12 = 2 5/12 Since 15 1/6 and 12 3/4 don't have the same denominator you have to find the closest denominator that they both have in common and then subtract the two fractions and then you will your difference: 2 5/12
Plz help thx!!!! each box needs to be filled in! with a conjunction of IR.
Answer:
vv
Step-by-step explanation:
v
PLEASAE HELP ILL GIVE BRAINLIEST
Lucy has 27 coins that are either dimes or quarters. She has a total of $4.95. What set of equations could be used to find the number of dimes and quarters that Lucy has?
0.10D+0.25Q = 4.95D+Q=27
0.25D+0.10Q = 4.95D+Q=27
0.10D+0.25Q = 27D+Q=4.95
10D+25Q =27D+Q=495
Answer:
0.10D+0.25Q = 27D+Q=4.95
Step-by-step explanation: