Answer:
after 5 trash cans the waste away would be cheaper
Step-by-step explanation:
28+8x
12x
you would plug in numbers for x until one of them is cheaper in this case waste away is cheaper by $8 after 5 trash cans
There are fewer than six trash cans, so it is less expensive for a customer to choose Waste Away as their trash service.
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
Let x be the number of trash cans.
The cost for Trash Management is 25 + 8x, and the cost for Waste Away is 12x.
To determine the number of trash cans for which Waste Away is less expensive, we need to find the number of trash cans such that the cost for Waste Away is less than the cost for Trash Management, which can be expressed as 12x < 25 + 8x.
Solving for x, we get 12x - 8x < 25, which simplifies to 4x < 25.
Dividing both sides by 4, we get x < 25/4.
Therefore, it is less expensive for a customer to use Waste Away as their trash service if they have fewer than 25/4 = 6.25 trash cans.
Since the number of trash cans must be an integer, the inequality can be rewritten as x < 6.
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PLZZZZZZZZZZZZZZZZ HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!
The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points
which is better sprite or fanta
Answer:
Sprite, hands down
UwU
Answer:
sprite
Step-by-step explanation:
it doesn't have artificial colouring to make your tongue/mouth blue and it's very refreshing
also sprite original flavour is best but fanta flavours tastes like medicine
Order the numbers from least to greatest.
−34, 0.5, 23,−73, 1.2
Answer: -73, -35, 0.5, 1.2, 23
Step-by-step explanation:
Answer:
-73, -34, 0.5, 1.2, 25
Step-by-step explanation:
the numbers with a bigger negative the lest because they are less than 0.
Jen is 7 cm shorter than twice Ann's height. together they are 146 cm. How tall is Jen?
Answer:
29.5cm
Step-by-step explanation:
146/2 is 73
73/2 is 36.5
36.5-7 is 29.5
which is a valid proportion A.) 3/4=21/28 B.) 5/6=29/30 C.) 4/7=16/49 D.) 2/5=12/15
I'll give 30 pints!!!!
Chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is Chloe's height in centimeters.
Pls give a good explanation bc I have a test over proportion tomorrow.
Thanks!
Options:
Consider the point A located at the coordinates (3,5). First, reflect the point over the x-axis. Then translate that reflected point up 4 units and label this point A". What are the coordinates of A"?
a A"(-3,9)
b A"(7,-5)
c A"(1,5)
d A"(3-1)
Answer:
(3,-1)
Step-by-step explanation:
(Copying word by word from the sheet)
Your teacher is wondering if the absolute value of a number can ever be negative. Is she correct? Why or why not? Use specific examples and sound mathematical reasoning to support your answer.
(help wth does that mean-)
]Absolute value represents distance on a number line. Distance can never be negative
Step-by-step explanation:
yo could someone help me
Answer:
D (X and Z)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Because congruent lines are 42 degrees
Imagine you have a bucket of water that already has 10 liters of water. You turn on the faucet, which adds 2 liters of water per minute.
1. What equation could you use to represent this situation?
2. What is the y-intercept and what does it represent in this situation?
3. What is the slope and what does it represent in this situation?
I NEED HELP ASAP (Im stupid). !!! IF YOU HELP ME ILL GIVE YOU EXTRA POINTS AND YOU GET BRAINLIEST!!!! PLEASE HELP :C!!!
Answer:
5:B
6:F
Step-by-step explanation:
The drama club spent $8.50 per person on food for a cast party. The total cost of the food was $229.50. How many people were at the cast party?
A. 27 people
B. 221 people
C. 238 people
D. 1,951 people pls hellllllp meeeeeeee
Answer:A
Step-by-step explanation:you divide the amount spent by the people
229.50÷8.50=27
Answer:
im 100% sure its A
Step-by-step explanation:
Maria got a 77 on her Spanish quiz. Quizzes are 20% of Maria's grade. Maria got a 100 on all her other assignments. What is Maria's average for Spanish class going to be?
A bullet train can travel at 170 miles per hour. Will a graph representing distance in miles compared to time in hours show a proportional relationship? Explain.
Answer:
Yes
Step-by-step explanation: Yes because you can show the hour and the miles; for eample, if it stops you can graph how many miles it does in an hour, so on and so forth
if u help me ill mark u with the crownnnn ;3
Answer:
C
Step-by-step explanation:
if you add them all up you get 450 then divide by 3
Answer:
150
Step-by-step explanation:
did the work its right
Match each statement (term) with its value in relation to 0 (definition).
A building is 37 feet tall. A) 2.5
The scuba diver was 37 feet below sea level. B) –13.7
The basement is 13.7 feet below ground. C) 37
Oliver owes his sister $25. D) –25
Erica jumped 2.5 feet above the ground. E) −37
Answer:
a
Step-by-step explanation:
Multiple Choice
Find each sum or difference.
negative one-half plus one-third
A. negative one-sixth
B. negative one-third
C. two-thirds
D. one-sixth
what is a rational number?
Answer:
For example there are 12 girls and 13 boys in a class what is the rational number for the girls to the boys?
Step-by-step explanation:
you have to either use “:” “or” , fractions
since there are 12 girls you put “12” as the first number so,
12:
then since there are 14 boys you put it next to 12 like so
12:14
hope it helped
brainliest?
Which point represents the linit rate?
2.
2
Х
Answer:
x
Step-by-step explanation:
Answer:
X
Step-by-step explanation:
can someone help me plz
Can someone help me ?-
The difference of a number and sixteen??
Answer:
x-16
Step-by-step explanation:
Answer:
x-16
Step-by-step explanation:
"difference" in math means the answer to a subtraction problem. Since we don't know what the number is, we'll use x instead.
Can someone help me please?
Answer:
1. m = 3x
2. Possibly doesn't have a constant rate of change, because if you were to multiply 4.9 to the other coordinates/points/x values provided, you would not get the correct value for y, this means that the rate of change is not constant. Not only that but if you are to find a value that can multiply and add up to each, it would not go with the first coordinate.
3. The constant rate of change is found to be: m = 0.375
Step-by-step explanation:
In the question, it is asking for the constant rate of change.
This can be found determined by the graphs:
x | y
5 | 15
8 | 24
12 | 36
24 | 72
From what is shown, on x's side, we can see that:
5 · 3 = 15
8 · 3 = 24
12 · 3 = 36
24 · 3 = 72
This means that the constant for the first graph is m = 3x.
x | y
2 | [tex]\frac{3}{4}[/tex]
4 | [tex]1\frac{1}{2}[/tex]
6 | [tex]2\frac{1}{4}[/tex]
8 | 3
If you change the fractions into decimals:
[tex]\frac{3}{4}[/tex] = 0.75
[tex]1\frac{1}{2}[/tex] = 1.5
[tex]2\frac{1}{4}[/tex] = 2.25
= 3.00
(The change is + 0.75)
0.75 + 0.75 = 1.5
1.5 + 0.75 = 2.25
2.25 + 0.75 = 3.00
(But what about multiplying it?)
It is found that 0.75 DOES NOT work with muliplying, BUT we can find the rate of change if we divide 0.75 by 2
[tex]\frac{0.75}{2}[/tex] = 0.375
This would be your rate of change!
Which expression is equivalent to negative one half open parentheses three minus two fifths close parentheses?
negative three halves minus one fifth
negative three halves plus one fifth
negative three and one half minus one fifth
negative three and one half plus one fifth
The correct option will be B that is "Negative three halves plus one fifth" as the expression is -1/2(3-2/5) as defined "negative one half open parentheses three minus two fifths close parentheses".
What is expression?A finite combination of symbols that are well-formed in accordance with context-dependent rules is referred to as an expression or mathematical expression. No, a mathematical expression cannot be solved because it lacks the "equal to" sign $(=)$, but it can be simplified. Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation. A number, a variable, or a combination of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation. For instance: 8 plus 3 is the sum. The result of adding 8 and 3 is 11. written as 8 + 3.
Here,
-1/2(3-2/5)=negative three halves plus one fifth
As the expression is -1/2(3-2/5) as defined by "negative one half open parentheses three minus two fifths close parentheses," option B, which is "Negative three halves plus one fifth," will be the correct answer.
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two rational numbers between -1 and 0
Answer:
1 I think cause 1 square root is equal to 1
umm so guys my teacher said im dumb because i said 1+1 was 21 :( prove her wrong
Answer:
lol, definitely she is right! HAHA
Step-by-step explanation:
Find the domain for the rational function f(x)=x+1 over x-2
Pls explain
Find the length of the unknown side. Round your answer to the nearest whole number.
Group of answer choices
7 meters
9 meters
10 meters
12 meters
Answer:
10
Step-by-step explanation:
I think since a2+b2=c2 I just filled in the blanks and got 98 so I got the square root and got close to 10 so round up to 10
Which is an estimate of 15 to one decimal place?
A 1.5
B 3.8
C 3.9
D 4.1
Answer:
A i believe
Step-by-step explanation:
You are driving from your house to your friend's house. The distance y (in miles) that you are from your friend's house after x minutes is y = −1/2x + 4. Graph the equation. Then determine how long it takes to drive from your house to your friend's house.
Answer:
I will not be able to help with this question much but a website to help you graph??? I would recommend desmos.com. Hope this helps!!!
.Step-by-step explanation:
Answer:?
Step-by-step explanation:
it must be hard
Does anyone else know?
Help and please try to explain!!
A fortress is garrisoned by 5,200 men; and there are 9 times as many infantry, and 3 times as many artillery, as cavalry. How many are there of each?