which is the best way to describe l-2l ?
Answer:
opposite of 2
Step-by-step explanation:
Answer:
The answer is the Opposite of 2
Step-by-step explanation:
Hope this helps!
A bakery sells 10 donuts for every 2 scones. What is the ratio of donuts to scones
Answer:
I think its 20?Im not sure
Which is smallest to largest 5.0, 5.008 or 5.15
that question makes no sense
Tisha babysat for 5 hours and earned $32.50. At the same rate, how much would she earn in 8 hours?
$52.00
$14.50
$40.50
$48.50
Answer: The answer is $48.50
Answer: The answer is $52.00.
Step-by-step explanation:
Step 1: Find the Unit Rate
$32.50 divided by 5 = $6.50
Step 2: Find the Price for Babysitting for 8 Hours
$6.50 x 8 (hours) = $52.00
I hope this helps!
What is the length of one leg of the triangle?
O 9 cm
O 92 cm
O 18 cm
1872 cm
Answer:
9 [tex]\sqrt{2}[/tex]
Step-by-step explanation:
To find the answer of this equation, you would use the law of sine
so... (18)/sin(90)= (x)/sin(45)
to find for the length of one side simply isolate for x.
Because sin(90) equals 1, you just have to multiply 18 by sin(45) which equals [tex]\sqrt{2}[/tex]/2
so x= 9[tex]\sqrt{2}[/tex]
what is the denominator for 3/8 ?
Answer:
Here we will simplify 3/8 to its simplest form and convert it to a mixed number if necessary. In the fraction 3/8, 3 is the numerator and 8 is the denominator.
Step-by-step explanation:
A school is arranging a field trip to the zoo. The school spends 688.95 dollars on passes for 42 students and 3 teachers. The school also spends 391.02 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student? how many dollars was spent per students
Answer:
The total spent on each student was $24.62. That is the pass and lunch
Step-by-step explanation:
$688.95÷45= $15.31 each oass
$391.02÷42=$9.31
15.31+931=$24.62
f(x) =1+√x-2 and g(x) = 10/x-1 find gf
Answer:
[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]
Step-by-step explanation:
Explanation
Given function f(x) = [tex]1 + \sqrt{x-2}[/tex] and g(x) = [tex]\frac{10}{x-1}[/tex]
gf(x) = ([tex]g(1 + \sqrt{x-2})[/tex] )
[tex]= \frac{10}{1+\sqrt{x-2}-1 }[/tex]
[tex]= \frac{10}{\sqrt{x-2} }[/tex]
[tex]gf(x))= \frac{10}{\sqrt{x-2} }[/tex]
A loan of $7,000 was approved for 36 weeks. Total amount (principal and interest) was paid as S 7388 charged with an 8% annual rate of interest. What is the value of t time in years?
Answer:
.7
Step-by-step explanation:
I'm going to assume that there will just be one final payment at the end. I am also going to discard the fact that the loan was approved for 36 weeks becuase I don't know what to do with that information
I will be using the following formula
[tex]FV=PV(1+i)^n[/tex]
Plugging in the numbers we get
7388=7000(1+.08)^n
We we divide by 7,000 and simplify what we can to get
1.0554=1.08^n
We then write the following log
log(1.0554)/log(1.08)=n
Compute this and get n= .7
It took sara mother 6 hours to drive to the university and bring Sarah back home for spring break
Answer:
6 hours
Step-by-step explanation:
If it took Sara's mother six hours to do that, it took six hours.
A school club sold 143 balloons for $3.50 each. They bought 150 balloons for $1.29 each, plus $8.92 for shipping. How much did they make selling balloons?
Answer:
OMG, Nickkkkk. It's Nyla from your 3rd block math classs. Lol, I literally looked up this question with no luck of an answer.
Step-by-step explanation:
The school club made $298.08 by selling the balloons.
What is Profit?Profit is calculated as total revenue less total expenses.
Given that, a school club sold 143 balloons for $3.50 each. They bought 150 balloons for $1.29 each, plus $8.92 for shipping.
Cost of balloons when they brought them = 1.29*150 = $193.5
Total cost = $193.5 + (shipping price) = $193.5 + $8.92
Total cost = $202.42
Cost at which they sold the balloons = 143*$3.50 = $500.5
Therefore, their total profit = $500.5 - $202.42 = $298.08
Hence, The school club made $298.08 by selling the balloons
For more references on Profit, click;
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What is the average of all multiples of five from 5 to 50 inclusive
Answer:
add all the multiples together then divide by 10?
275/10 = 27.5
Which graph represents a function?
Answer:
Graph B represents a function.
Step-by-step explanation:
Graph B is a quadratic function. y = x^2
A cylinder is 12 feet high and has a diameter of 10 feet. in cubic feet, what is the approximate volume of the cylinder
Answer:
300π or 942.477796077 cubic feet
Step-by-step explanation:
25π*12=300π
The approximate volume of the given cylinder is 942.48 ft³.
What is the volume of the cylinder?The volume of the cylinder is the density which signifies the amount of substance it can hold.
Mathematically,
V = πr²h
where, r is the radius of the cylinder
and h is the height of the cylinder.
It is given that,
Height h of the cylinder = 12 ft
Diameter d of the cylinder = 10 ft
⇒ Radius r = d/2
⇒ r = 10/2
⇒ r = 5 ft
Now, Volume of the cylinder V = πr²h
Putting the values of r and h of given cylinder. We get,
⇒ V = 3.14 × (5 ft)² × 12ft
⇒ V = 3.14 × 25 ft² × 12 ft
⇒ V = 3.14 × 300 ft³
⇒ V ≈ 942.48 ft³
The approximate volume of the given cylinder is 942.48 ft³.
More about volume of cylinder :
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The length of a rectangle is 2x + 3. The width of the rectangle is x - 2. Which of the following represents the perimeter of the rectangle?
Answer:
6x+2
Step-by-step explanation:
The perimeter is the sum of all of the sides. A rectangle has four sides. You multiply each equation by two, and add the two equations together.
Does anyone know the value of x and y?!?!
Answer:
x=4 and y=2
Step-by-step explanation:
I'm not 100% sure but I substituted different numbers into the equation:
If x=4 and y=2 then 4+2=6 and 3x2=6 so it would be 6=6
Another option is x=7 and y=3 then 7+2=9 and 3x3=9 so it would be 9=9
I'm more confident with x=4 and y=2 because of the small size of the triangle.
I hope this helps! Good luck! :)
9 times what number equals 800?
Answer:
9 times 800/9 equals 800. (Answer is 800/9)
Step-by-step explanation:
Key skills needed: Equation, Division, Fractions
1) Let's say the number is the variable "x".
2) So this means 9 times x = 800
9x = 800
3) Divide both sides by 9 and you will get x equal to 800/9. If you want this in mixed number form, it is --> 88 8/9
Hope you understood and have a nice day!! :D
88.8888888889
The equation to any of these sorts of questions is the larger number (800) divided by the smaller number (9).
You can check your answer by multiplying the quotient by the smaller number (9). If you get the larger number (800), you were correct, anything else, the equation was done wrong.
Hope this helps, if not, comment below please!!!
A phone company charges $0.25 for every minute someone goes over the limit. What is the independent and dependent variables
Answer:
time over plan is independent and the .25 is the dependent
Step-by-step explanation:
independent variables are changing depending on the dependent variables
A statistical question produces data that varies.
Which question below will produce data that varies?
How many days are in a leap year?
How many quarts are in a gallon?
How many senses are there?
How many students are in each class?
Answer:
How many students will be varied.
all other questions have definite answers.
Jonathan put ice cream in the freezer, and the ice cream remained frozen.
Which of the following best describes this situation?
Based on the data, this is an example of correlation and causation.
Based on the data, this is an example of correlation.
Based on the data, this is an example of causation.
Based on the data, this is not an example of causation or correlation.
Answer:
C- Based on the data, this is an example of causation
Step-by-step explanation:
This is because by him putting the ice cream into a freezing area, the ice cream remained frozen. Imagine if he put in in a warm area, it would melt. Hope this helps!
The option best describes this situation is C; Based on this data, this is an example of causation.
What is correlation?Correlation of two pairs of data values tells about the degree of movement that can occur in one of the data values when other data value is increased or decreased respectively.
Also, Causation refers to causing something. When one variable influences another variable.
The ice cream remained frozen caused by the fact that it was put in the freezer by Jonathan.
We can also say that, ice cream remained frozen is the result of the occurrence of the event that it was put in the freezer.
So, The option best describes this situation is C; Based on this data, this is an example of causation.
Learn more about causation here;
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Help me with number 7 (geometry) hint= x is 18 1/3 (show work)
Answer:
2x-15+10x-25=180
2x-10x=180+15+25
-5x=220
=44
ı hope its true
Step-by-step explanation:
Make X the subject of this equation: ax – y +z = b
Answer:
is this all of the question?
Step-by-step explanation:
What is cos(47)=x/3 solve for x
The equivalent value of {x} is equivalent to 2.046.
What is cosine function?The cosine function (or cos function) in a triangle is the ratio of the adjacent side to that of the hypotenuse.
Given is the expression as -
cos(47) = x/3
We have the expression as -
cos(47) = x/3
{x} = 3 cos(47)
{x} = 3 x 0.682
{x} = 2.046
Therefore, the equivalent value of {x} is equivalent to 2.046.
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PLZ answer this for me its urgent PLZ needed Now!
Answer:
1 or 2 i think 2
Step-by-step explanation:
I NEED HELP ASAP!!
Select all the correct answers.
You're given two side lengths of 3 centimeters and 5 centimeters. Which measurement can you use for the length of the third side to construct a
valid triangle?
8 centimeters
6 centimeters
ооооо
4 centimeters
10 centimeters
2 centimeters
Answer:
8 and 2
Step-by-step explanation:
5+3=8
5-3=2
A cube has an edge measuring 4 inches what is the surface area of the cube in inches^2
Answer:
96^2in
Step-by-step explanation:
4x4=16
16x6=96
Pleaseee for the love of god help
Answer:
The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.
246000 in scientific notation
Answer:
2.46 x 10⁵
Step-by-step explanation:
Answer:
i wouldn't know that
Step-by-step explanation:
Convert 6 1/2 % into decimal
Answer:
0.065
Step-by-step explanation:
Answer:
Step-by-step explanation: since 6 1/2% isn't a whole decimal, you would simply put your answer as 0.065. :)
m + 4 = 17
Please help
Answer: m=13
Step-by-step explanation:
Basically you solve this by finding out what plus 4 equals 17. You can do this by subtracting 4 from 17.
17-4=13
This is how you find the value of m.
Answer:
13!
Step-by-step explanation:
first subtract 4 on both sides!
m+4=17
m+4-4=17-4
simplify/subtract 17-4=13!
(also stop reporting my comment and my answers!)