HELP ME PLEASE (im doin other stuff for other classes and my mom keeps bothering me to finish this so help)
Answers
Answer:
x=12
Step-by-step explanation:
each CD is 12$
Related Questions
A jar contains 100 coins. If it is very unlikely that you will randomly choose a quarter out of the jar, how many quarters could be in the jar?
10
85
50
35
Answers
Answer:
10
Step-by-step explanation:
As the question says it is very unlikely, 10 must be correct, the other numbers are way higher
Answer:
its 10
Step-by-step explanation:
hope it helped mate it was the answer to mine :D
PLEASE HELP WITH MY MATH LIKE ASAP
Answers
Answer:
use elimination, (4,3)
Step-by-step explanation:
3x-2y=6
-
3x+y=15
-3y=-9
3y=9
y=3
3x+3=15
15-3=12
12=3x
12/3=4
x=4
Answer:
eopqnvpqvneqjverqjvrjsacn
Step-by-step explanation:
Good morning can someone please help me with this
What is the value of the variable in the equation, m+7=19 *
Answers
Answer:
m=12
Step-by-step explanation:
m+7=19
subract 7 from both sides
m=12
please help !!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
so 36+x=60
and x/14.96=3
Estimate the sum: 1 3/7 + 3 5/9 + 1/2. Show your work.
Answers
Answer:
The correct answer is 5 61/126!
Step-by-step explanation:
Leave a fraction alone
1 3/7
Find the Addend
9x3=27+5=32 = 32/9
Find the sum and simplify
1 3/7 + 32/9 = 691/126 = 5 61/126
To estimate the sum of the given terms: 13/7, 35/9, and 1/2, we can convert each term to a decimal number and then add them together. First, let's convert 13/7 to a decimal.
To do this, we divide [tex]13 by 7: 13 ÷ 7 = 1.857[/tex] Next, let's convert 35/9 to a decimal. Dividing 35 by 9 gives us: [tex]35 ÷ 9 = 3.889[/tex] Finally, we convert 1/2 to a decimal by dividing 1 by 2:[tex]1 ÷ 2 = 0.5[/tex] Now that we have converted all the terms to decimals, we can add them together: [tex]1.857 + 3.889 + 0.5 = 6.246[/tex]
Therefore, the estimate of the sum of the given terms is 6.246. It's important to note that this is an estimate because we rounded the decimal values. If you need a more precise answer, you can use a calculator or longer division to get more decimal places. However, for most practical purposes, this estimate should suffice.
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What is 10000000000.000 x 500 =
PLS TELL MEH
Answers
Answer:
It is 5,000,000,000,000.
Step-by-step explanation:
Hope it helps.
How to solve linear equations graphically. Please explain or send a link, i am very confused.
Answers
Answer: https://youtu.be/5a6zpfl50go
Step-by-step explanation:
help me plzzzz neeed help asap
Answers
Answer:
It is answer d)
Step-by-step explanation:
2(a+2b)-a-2b
2a+4b-a-2b
a+2b
Therefore d is the correct answer
Help with this please I beg you if you want to thank you, have a good day!!
Answers
2. The Lamborghini goes 880 miles every 4 hours ( 880/4 ) and the unit rate is 220/1
3. The Ferrari goes 990 miles for every 5 hours ( 990/5 ) and the unit rate is 198/1
4. The Bugatti is the car with the fastest speed with a unit rate of 250 miles per hour
Help MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answers
Answer:Uhm maybe addictive I'm thinking
Step-by-step explanation:
a square has vertices at a (2,3), b (3,-1), c (-1,-2) and d (-2,2) 1. draw the square 2. the diagonals are AC and BD. show that the diagonals have the same midpoint.
PLEASSSEE FASSTT I'LL MARK AS BRAINLIEST :(
Answers
Since it is a square, the diagonals are exactly the same = same midpoint. hope this helps
Justin loans his uncle $2,500. He charges 6.5% simple interest. His uncle pays him back in 2.5 years. How much interest does his uncle pay?
Answers
What do you mean by charges 6.5 who is charges
**PLEASE HURRY**
a. Do some research and find a city that has experienced population growth.
Determine its population on January 1st of a certain year. Write an
exponential function to represent the city’s population, y, based on the
number of years that pass, x after a period of exponential growth. Describe
the variables and numbers that you used in your equation.
b. Find another city whose population starts larger than the city in part (a), but
that during this same time experienced population decline. Determine its
population for January 1st of the same year you picked for part (a). Write an
exponential function to represent the city’s population, y, based on the
number of years that pass, x after a period of population decline. Describe
the variables and numbers that you used in your equation.
c. Explain the similarities and differences between your equations in (a) and
(b).
d. During what year will the population of city (a) first exceed that of city (b)?
Show all of your work and explain your steps.
e. During what year will the population of city (a) be at least twice the size of
the population of city (b)? Show all of your work and explain your steps.
PLEASE USE PARIS AND CHICAGO FOR THE CITIES
Answers
Answer:
it is c
hope this helps ;)
Step-by-step explanation:
evaluate this please
Answers
Please answer the question in the PNG below.
Answers
Answer:
3x+6-15+5x
Step-by-step explanation:
10 POINTS PLUS BRAINLIEST
Answers
Answer:
A or C
Step-by-step explanation:
Hope this help:)
Answer:
B is correct.
Step-by-step explanation:
I eliminate A and B since it translates the pentagon left or right. D dilates, but does not make it bigger since the value is a fraction less than 1. 9/4 is correct because the value of that is greater than 1 and therefore makes the pentagon bigger.
solve this using elimination:
11x+6y=24
-x-4y=22
first one gets brainliest!!!
Answers
Answer:
x=6
y= -7
Step-by-step explanation:
HELP HELP HELP HELP HELP HELP HELP
Answers
What is the name of the number that occurs most often in a data set?
Answers
The number that occurs most often
Answer:
The mode is the number that occurs the most in a data set.
Step-by-step explanation:
For example, let's say you have a data set of
97, 100, 96, 97, 100, 99, 97
Which are the test scores of the 7 smartest students in the 6th grade on their final exam.
Since there are more 97s than any other number in the set, 97 is the mode.
Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.
The total cost of the trees including the delivery was $168.
How much did each tree cost?
Enter your answer in the box.
$___each
Answers
Answer: 16 dollars each
Step-by-step explanation:16 dollars each because 8x5=40 then 168-40 and that is equivalent to 128 / 8 equals 16
Write each percent as a fraction and as a decimal.
A. 2/5%
B. 0.3%
Answers
B. 0/3
Hope this helps
Answer:
a) .004
b) .003
Step-by-step explanation:
a) 2/5% = 0.4% = .004 (move the decimal point two place to the left when you remove the % sign)
b) 0.3% = .003
Need help ASAP 30 points PLS HELP
Answers
please hurry nd answer 15 pnts
Answers
I NEED HELP ASAP!! I CAN GIVE BRAINLIST!!!
Answers
Answer:
1. 3.25
2. 3937.50
3. 2600
4. 6000
5. 67.50
Step-by-step explanation:
Answer:
1. 3.25
2. 3937.50
3. 2600
4. 6000
5. 67.50
Step-by-step explanation:
Max correctly solved this inequality.
StartFraction a over negative 5 EndFraction greater-than-or-equal-to 10. a less-than-or-equal-to negative 50.
Which graph matches the inequality?
A number line going from negative 55 to negative 45. An open circle is at negative 50. Everything to the left of the line is shaded.
A number line going from negative 55 to negative 45. A closed circle is at negative 50. Everything to the left of the line is shaded.
A number line going from negative 55 to negative 45. An open circle is at negative 50. Everything to the right of the line is shaded.
A number line going from negative 55 to negative 45. A closed circle is at negative 50. Everything to the right of the line is shaded.
Answers
Answer:
Answer:
See the graph attached. The red arrow represents the shaded area.
Explanation:
The inequality and its solution are given:
The solution set is all real numbers less than or equal to -50.
In a number line, the values less than -50 are all the values that are to the left of -50. Thus, the graph of a ≤ -50 must include -50 and the region to the left of it.
To indicate that - 50 is included, draw a solid point; then, shade the region since it to its left.
Please, see the graph attached. The red arrow represents the shaded area.
Step-by-step explanation:
Answer:
The filled Dot on 50 arrow pointing to the left
Step-by-step explanation:
im srry if wrong
(SUBMITTING TODAY!!) Desi has a coupon that entitles him to 35% off the regular price of a sweater. The original price of the sweater he would like to buy can be represented as x , so Desi says that the price he will pay is (1−0.35)x . Write another expression that represents the price Desi will pay.
Answers
Answer:
x*0.35
Step-by-step explanation:
You would do x as the price as the sweater and then multiply it by 35% or 0.35.
PLEASE HELP MEEE! DON'JOKING PLEASEEE!
Answers
Answer:
24 Cats.
Step-by-step explanation:
You can set up an inequality of 21/18 and 28/x.
Multiply 18 and 28, you get 504. Divide 504 by 21 and you get your answer of 24.
MATH PLEASE HELP WHATS X AND Y IN THESE EQUATIONS 20 POINTS
Answers
Answer:
[tex]Point Form:(-5,-5)\\Equation Form:x=-5,y=-5[/tex]
Hope this helps :)
-ilovejiminssi ♡
A store is giving out cards labeled 1 through 10 when customers enter the store. If the card is an even number, you get a 15% discount on your purchase that day. If the card is an odd number greater than 6, you get a 40% discount. Otherwise, you get a 25% discount. The table shows the results of 400 customers. What is the relative frequency for each discount? Use pencil and paper. If the manager of the store wants approximately half of the customers to receive the 25% discount, does this seem like an appropriate method?
Answers
Answer:
The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Step-by-step explanation:
If the store wants to give approximately half of the customers a 25% discount. They may need to adjust the discount criteria or randomly assign cards to customers to achieve the desired frequency.
What is the relative frequency?The ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space, but in an actual experiment, is the relative frequency or experimental probability of an event.
To determine the relative frequency for each discount, we need to count the number of customers who received each type of discount and divide by the total number of customers.
Let's create a table to organize the data:
Discount Card Label Number of Customers
15% Even 120
40% Odd > 6 30
25% Other 250
Total 400
The relative frequency for each discount is given by:
Relative frequency of 15% discount: 120/400 = 0.3 or 30%
Relative frequency of 40% discount: 30/400 = 0.075 or 7.5%
Relative frequency of 25% discount: 250/400 = 0.625 or 62.5%
To determine whether this discount method is appropriate to give approximately half of the customers a 25% discount, we need to compare the observed frequency of the 25% discount with the desired frequency.
Half of the 400 customers is 200. If we want approximately half of the customers to receive the 25% discount, then the observed frequency of the 25% discount should be close to 200.
However, we see that the observed frequency of the 25% discount is 250, which is higher than the desired frequency.
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HELP ASAP!! WILL GIVE BRAINLIEST
Andrew measured the time it took for an apple to fall 50 feet as 1.95 seconds, but his calculations show that it should be 1.77 seconds. What was his experimental error?
Answers
Answer about 1.77 seconds.
f(t) = -16 t^2 + 25t + 6
f(t) = height.
hieght = 0 = -16t^2 + 25t + 6
Find t using the quadratic formula,
t = ( - 25 +/- √[25^2 - 4 (-16)(6)] ) / [2*(-16)]
t = [-25 +/- √ (625 + 384) ] / -32
t = [-25 +/- 31.76] / -32.
You will obtain two results one positive and one negative. Take the positive only as the other one has no physical meaning. t = 1.77 s.
Answer:The given problem is : −4.5 + 4.2 + 5.6 − 7.3
The order for solving an arithmetic problem is as follows :
Parentheses,
Exponentiation,
Multiplication,
Addition,
Subtraction,
We can rewrite the given problem as : 4.2 + 5.6 - 7.3 - 4.5
Taking 4.2 and 5.6 together in bracket : (4.2 + 5.6) - 7.3 - 4.5
= 9.8 - 7.3 - 4.5
= 2.5 - 4.5
= -2
Hence, the answer for given problem is -2, but Andrew get -21.6 which is wrong.