What is 8 ÷ 9 equal I don't get it when my couculator says 0.99999888888888888???!!!
For the perfect cup of hot cocoa, Eva uses 3 scoops of hot cocoa mix, 10 miniature marshmallows, and 8 ounces of water. What is the ratio of scoops of hot cocoa to miniature marshmallows?
The ratio of 3 scoops of hot cocoa mix to 10 miniature marshmallows and 8 ounces of water. is 3:10
What is Ratio?
A ratio in mathematics demonstrates how many times one number is present in another. For instance, if a dish of fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six. Similarly, the ratio of oranges to the overall amount of fruit is 8:14, while the ratio of lemons to oranges is 6:8.
Given :-
amount of cocoa scoops = 3
amount of miniature marshmallows used = 10
We have to find out the Ratio of scoops of hot cocoa to miniature marshmallows:
First we will simplify the term if there is any
Scoops of hot cocoa / miniature marshmallows = 3/10
Since, the simplification is already been done
Thus, the ratio will be:
3 : 10
Hence, The ratio of scoops of hot cocoa to miniature marshmallows is 3:10
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What a number that never gets 1 when you divide 2 when Evan and 3x -1 when odd
12 more than the quotient of a number t and 7 is v
Dawn is an avid reader and reads 30 pages every 8 days. Part A How many pages per day does Dawn read? Part B At this rate, Dawn takes 28 days to read her favorite novel. How many pages does the novel have?
Dawn reads 3.75 pages per day. At this rate, a favorite novel that she completes in 28 days contains 105 pages.
Explanation:This is a problem of rates and proportions.
Part A: To find out how many pages Dawn reads in a day, we divide the total pages she reads in 8 days by the number of days. Going by the data, if she reads 30 pages in 8 days, then, using the proportion, Dawn reads 30/8 = 3.75 pages per day.
Part B: To find out how many pages Dawn's favorite novel has, we multiply the rate (pages/day) by the number of days. So, if she takes 28 days to read the novel at a rate of 3.75 pages per day, then by using the multiplication principle, the novel has 3.75 pages/day * 28 days = 105 pages.
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2.75 + 1.2 = 3.95
this is less than 4 so Red and Green
Solve for variable c in this equation.
a(b - c) = d
A. c = ab - d / b
B. c = ab + d / a
C. c = d - ab / a
D. c = ab - d / a
(02.02 LC) Choose the equation that could be used to find three consecutive integers whose sum is 36. (5 points) n + (n + 2) + (n + 4) = 36 n + (n + 1) + (n + 3) = 36 n + (n + 1) + (n + 2) = 36 n + (n − 1) + (n − 3) = 36
Q: A: The lowest elevation in the world is in the Dead Sea at 413 feet below sea level. The highest elevation in the world is Mount Everest at 29,035 feet above sea level. Which integer BEST represents the elevation of the Dead Sea
Isabelle bought 12 bottles of water at $2 each
Isabelle bought 4 bottles of water.
Here's how to solve for the number of bottles of water Isabelle bought:
Let x be the number of bottles of water Isabelle bought.
The total cost of the water bottles is 2x dollars (2 dollars per bottle * x bottles).
We know the total cost was $21, so we can set up an equation:
Total cost = Cost of water bottles + Cost of pizza
21 = 2x + 13
Now, solve for x:
Subtract 13 from both sides: 21 - 13 = 2x + 13 - 13
Simplify: 8 = 2x
Divide both sides by 2: 8 / 2 = 2x / 2
Get the final answer: x = 4
Therefore, Isabelle bought 4 bottles of water.
Complete question:
Isabelle buys bottles of water at $2 each and a large pizza at $13. The total cost was $21. How many bottles of water did Isabelle buy?
David's bowling score is 5 less than 3 times Aaron score the sum of the score is 215 find the score of each student
Aarons score = x
Davids score = 3x-5
3x-5 +x = 215
4x-5 = 215
4x = 220
x = 220/4 = 55
Aarons score was 55
Davids score was 160
Jacki plans to pay for the down payment of a new car with her credit card. The annual interest rate for her credit card is 17%. The following expression represents the balance of the credit card, in dollars, after t years. 2,250(1.17)^t
Write an exponential expression in the form (b)c that reveals the monthly interest rate of Jacki's credit card. Round any decimals to the nearest thousandth.
Answer:
[tex]A=2250(1.014)^{12t}[/tex] is the exponential expression.
Step-by-step explanation:
The expression which represents the balance of credit card, in dollars, after t years is
[tex]A=2250(1+\frac{0.17}{12})^{12t}[/tex]
Where rate of interest is 17% and amount spent is $2250.
Since 17% interest is the annual interest and we have done the expression in the form of monthly compounding.
So the expression will be
[tex]A=A_{0}[1+.014]^{12t}[/tex]
[tex]A=A_{0}(1.014)^{12t}[/tex]
[tex]A=2250(1.014)^{12t}[/tex]
Ana runs 3/4 miles in 6 minutes or 1/10 hour what is her stoped in miles per hour
Which formula contains a rational number
Answer:
b
Step-by-step explanation:
most likely b and d
José correctly answered 80% of the questions on a language arts quiz. If he answered 16 questions correctly, how many questions were on the language arts quiz?
Michael's team won 60% of the 10 football games they played this season they lost the remainder of the games. how many games did Michael team lose?
Final answer:
To find out how many games Michael's team lost, we can calculate the number of games they won and subtract it from the total number of games played.
Explanation:
To find out how many games Michael's team lost, we first need to calculate the number of games they won. We know that they won 60% of the 10 games, so we can calculate this by multiplying 10 by 0.6: 10 x 0.6 = 6. Therefore, Michael's team won 6 games. Since they won the remainder of the games, we can calculate the number of games they lost by subtracting the number of games they won from the total number of games played: 10 - 6 = 4. Therefore, Michael's team lost 4 games.
3. Which ordered pair is a solution of the equation y = x – 3?
(–2, 5)
(–5, 2)
(2, 5)
(5, 2)
Macy is making a border out of strips of wall boarder placed end to end along the 12-foot wall in her room. Each strip is foot long.
How many strips of wall border will Macy need?
4x + 108 = 144 what is the value of x
The answer is x = 9 : D
Select from the drop-down menu to correctly complete the statement about the given figures.
Triangles PQR and MNO are ( here it has a drop down menu I'll include those options below)
Similar or not similar?
Two right triangles, PQR and MNO. For triangle PQR, angle Q is thirty degrees. For triangle MNO, angle N is forty-five degrees.
I would like to know how to solve 7 1/9 = 2 4/5 + m
In a video game, a character needs to shine a light through two spinning wheels that have holes in them.The first wheel makes a complete rotation in 7 seconds.The second wheel makes a complete rotation in 9 seconds.The hole are lined up at 0 seconds.How many seconds will pass before they are lined up again?
Multiply. (−2/3)(5/4)
The answer is -5/6 or 10/12 not simplified
A red string of holiday lights blinks once every 3 seconds,while a string of blue lights blinks every 4 seconds.how many times will both sets of light blink at the same Time in 1 minute?
Solve for x.
a(5 - x) = bx - 8
Consider the given equation:
[tex]a(5-x)=bx-8[/tex]
We have to solve the given equation for the value of 'x', we get
We will use distributive property which states [tex]a(b+c) = ab+ ac[/tex]
[tex](a \times 5)+(a \times -x) = bx-8[/tex]
[tex]5a-ax = bx -8[/tex]
Equating the like terms and the constants, we get
[tex]5a+8= ax+bx[/tex]
Taking 'x' common from the RHS of the equation.
[tex]5a+8 = x(a+b)[/tex]
[tex]x = \frac{5a+8}{a+b}[/tex]
Therefore, the value of 'x' is [tex]x = \frac{5a+8}{a+b}[/tex].
The value of 'x' in equation a(5 - x) = bx - 8 is x=5a+8/(b+a).
Consider the given equation
a(5-1)=bx-8
We have to solve the given equation for the value of 'x', we get
We will use distributive property which states
What is the statement of the distributive property?a(b+c)=ab+ac
5a-ax=bx-8
Equating the like terms and the constants, we get
5a+8=bx+ax
Taking 'x' common from the RHS of the equation.
5a+8=x(b+a)
x=5a+8/(b+a)
Therefore, the value of 'x' is x=5a+8/(b+a).
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-2(x+8)=4x+10 what is the solution set of the equation
Annette is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those surveyed do not want a new mall. How many people did Annette survey?
Answer:
480 people
Step-by-step explanation:
First you would divide 180 by 37.5,
180 divided by 37.5 = 4.8
Then you multiply 4.8 with 100
4.8 times 100 =480
Therefore, Annette surveyed 480 people
We want to find the total number of people that Annette surveyed given that we know a percentage and the number that the percentage represents.
We will find that the number of people that Annette survey is 480.
To get the solution:
Let's assume that she surveyed a total of X people.
Then we can write the equivalence:
100% = X
We know that the 37.5% is equivalent to 180 people, then we can write:
37.5% = 180
The two equations are:
100% = X
37.5% = 180
Now we can take the quotient between these two equations to get:
(100%/37.5%) = X/180
Solving for X we get:
(100%/37.5%)*180 = X = 480
So the total number of people surveyed is 480.
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What number has 2 more tens than 11?
90=20+70 use the distributive property and the GCF of 20 and 70 to write another related expression for 90. Could you write another expression with a different common factor?
Help please solving this multiplication not sure.