(80z) to the 3/4 power
800 hm = _____ cm
8
0.08
8,000,000
80,000
Answer:
Exactly what they said (the answer is i bold at the bottom)
Step-by-step explanation:
Which situations accurately describe a ratio of ? Select all that apply
A ratio compares two quantities and can form a proportion when two ratios are equivalent. A unit rate is a ratio with one quantity of one, while a unit scale compares actual object dimensions to a model or drawing. These concepts are used in various fields, including health sciences and when working with scale models or maps.
Explanation:A ratio is a comparison between two different quantities. When we express ratios, we can use a fraction format, a colon, or the word 'to'. Examples include 2/3, 2:3, and '2 to 3'. In certain situations, this comparison can lead to the formation of a proportion, which occurs when two ratios are equivalent, like 1/2 = 3/6. Proportions are especially useful when we deal with scale distances or dimensions, such as in map reading or model building.
A unit rate is a type of ratio in which one of the quantities is one. An example would be 55 miles per hour or 55 miles/1 hour. This is often used when discussing speed or cost per unit.
Similar to a unit rate is a unit scale, which compares the actual dimensions of an object to the dimensions of a model or drawing of the object. An example of a unit scale is 1 inch = 100 feet, which can be written as a ratio of 1 inch/100 ft.
In sectors like the health sciences, ratios are used to describe solutions and are given in terms of proportions, for example, 1:1000. In making comparisons or constructing models, we might set ratios equal to the unit scale to form proportions for various dimensions like length and width.
Four different situations accurately describe ratios.
Certainly! Let's evaluate each situation to see if it accurately describes a ratio.
Sally found five green fruit loops in her cereal bowl, out of every thirteen pieces.
This situation does describe a ratio: 5 green fruit loops to 13 total pieces. The ratio is 5:13.
Tobias picked five daisies and eight roses.
This situation does describe a ratio: 5 daisies to 8 roses. The ratio is 5:8.
Aly painted eight trees for every three birds.
This situation does describe a ratio: 8 trees to 3 birds. The ratio is 8:3.
For every eight shots, Micah made five baskets.
This situation also describes a ratio: 5 baskets to 8 shots. The ratio is 5:8.
So, all four situations accurately describe ratios.
The complete question is:
Which situations accurately describe a ratio of? Select all that apply.
Sally found five green fruit loops in her cereal bowl, out of every thirteen pieces.
Tobias picked five daisies and eight roses.
Aly painted eight trees for every three birds.
For every eight shots, Micah made five baskets.
Think this belongs to math, I'm not sure though, anyway, what is the width and length of a wooden plank if the dimension is 12,5 x 8,5cm?
You can infer from this problem that the shape of the wooden plank is a rectangle based on the dimensions given. The length of a rectangle is usually the longest side of the rectangle so you can conclude that the length of the rectangle is 12.5 cm. Therefore, the width is 8.5 cm.
Help! How do i find a solution set? (I have a texas ti graphing calculator if that helps) An example is
(x - a)(x + b) = 0
How would I find the solution set for this?
Please explain to me in an easy to understand, step by step way.
If you know how to use a texas TI calculator, you can also explain to me how to do it on the calculator, but that is not required
Answer:
The solution set is given by {a, -b}.
Step-by-step explanation:
We have the equation,
[tex](x - a)(x + b) = 0[/tex]
Equating the factors to 0 gives,
[tex](x - a)=0[/tex] and [tex](x + b)=0[/tex]
i.e. x = a and x = -b
So, the solutions of the equation [tex](x - a)(x + b) = 0[/tex] are x= a and x= -b.
Thus, the solution set is given by {a, -b}.
what is the circumference of a circle with a diameter of of 8.4 cm?
Suppose the population of a town is 15,200 and is growing 2% each year. Write an equation to model the population growth. Predict the population after 10 years. y = 15,200 ∙ 2x; about 15,564,800 people y = 2 ∙ 15,200x; about 304,000 people y = 15,200 ∙ 1.02x; about 18,529 people y = 15,200 ∙ 2x; about 18,529 people
Help please! 10 points!
10: Gavin builds furniture for a living. he Sells chairs for $45 and tables for $70 each. It takes Gavin 4 hours and $10 worth of supplies to build each chair. A table requires 10 hours and $15 worth of supplies to make. Gavin wants to work for no more than 40 hours per week and spend no more than $80 on materials. Write a system of inequalities and state 3 possible combos.
Let's assume
number of chairs =x
number of tables =y
we are given
Gavin builds furniture for a living. he Sells chairs for $45 and tables for $70 each
So, we can find objective function as
[tex] Z=45x+70y [/tex]
now, we can find inequalities
A table requires 10 hours and $15 worth of supplies to make
so, total hours to make table =10y
amount spent on table =15y
It takes Gavin 4 hours and $10 worth of supplies to build each chair
so, total hours to make chair =4x
amount spent on chair =10x
total number of hours to make chair and table =4x+10y
Gavin wants to work for no more than 40 hours per week
so, we get
[tex] 4x+10y\leq 40 [/tex]
spend no more than $80 on materials
so, we get
[tex] 10x+15y\leq 80 [/tex]
so,
objective function:
[tex] Z=45x+70y [/tex]
Constraints:
[tex] 4x+10y\leq 40 [/tex]
[tex] 10x+15y\leq 80 [/tex]
what is the mean median and mode
o decorate his bedroom, Mike spent $41.64 on new bedding, $36.84 on paint, and $72.49 on accessories. About how much did he spend to decorate his bedroom?
Answer:
Mike spent $150 on his decorations.
Step-by-step explanation:
In order to find the amount of money Mike spent on his decorations you must add all the costs together.
$41.64 + $36.84= $78.48
$78.48 + $72.49= $150.97
Then you round 150.97 to 151, which is also close to 150.
Hope this helps :)
HELP THIS IS URGENT HELLPP
To write f(x) = 2x2 – 44x + 185, factor out from the first two terms. Next, form a perfect square trinomial keeping the value of the function equivalent: f(x) = 2(x2 – 22x + 121) + 185 – 242 The function written in vertex form is f(x) = (x – )2 + .
Answer:
f(x) = 2(x-11)^2 - 57
Step-by-step explanation:
To write f(x) = 2x^2 – 44x + 185, factor out from the first two terms.
Next, form a perfect square tri nomial keeping the value of the function equivalent: f(x) = 2(x^2 – 22x + 121) + 185 – 242
To get vertex form we factor x^2 -22x+121
product is 121 and sum is -22
-11*-11= 121 and sum -11+(-11)= -22
x^2 -22x+121
(x-11)(x-11)
f(x) = 2(x^2 – 22x + 121) + 185 – 242
f(x) = 2(x-11)(x-11)+ 185 – 242
f(x) = 2(x-11)^2 - 57
HELP WILL MARK BRAINLIEST!!!!!!!!!!!Cindy has to write an 18-page report. If she has written 1/3 of a report so far, how many pages has she written?
A. 4 pages
B. 6 pages
C. 8 pages
D. 9 pages
find two consecutive odd integers such that 36 more than the lesser is three times the greater
Final answer:
To find two consecutive odd integers such that 36 more than the lesser is three times the greater, set up an equation and solve for the variable x. The two consecutive odd integers are 15 and 17.
Explanation:
To find two consecutive odd integers such that 36 more than the lesser is three times the greater, we can set up an equation:
x + 36 = 3(x + 2)
Simplifying this equation, we get:
x + 36 = 3x + 6
Subtracting x from both sides, we get:
36 = 2x + 6
Subtracting 6 from both sides, we get:
30 = 2x
Dividing both sides by 2, we get:
15 = x
Therefore, the two consecutive odd integers are 15 and 17.
Between which two consecutive integers does ???147 lie?
A.
146 and 148
B.
12 and 13
C.
11 and 12
D.
10 and 11
The consecutive numbers where the square root of 147 will lie are between 12 and 13.
Consecutive numbers simply mean the numbers that follow each other. Examples of consecutive numbers are 2,3, 4.
It should be noted that the square root of 147 is 12.12. Therefore, 12.12 can be found between 12 and 13. In conclusion, the numbers will be 12 and 13.
Read more about consecutive numbers on:
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Expand the polynomial:
(5a+1/5 b)^2
PLEASE HELP ME PLSSSSSSSSSSSSS
The scatter plot below shows the number of pizzas sold during weeks when different numbers of coupons were issued. The equation represents the linear model for this data. y = 3.4x + 43
According to the model, what is the average number of pizzas sold in one night if no coupons are issued?
Question 5 options:
A 43
B 0
C 11
D 21
Answer:
option: A is correct.
Step-by-step explanation:
We are asked to find the average number of pizzas sold in one night if no coupons are issued.
i.e. we have to find the value of y such that x=0 i.e. no coupon was issued.
We are given a equation which represents the linear model for this data:
y = 3.4x + 43
where y denotes the average number of pizza sold and x denotes the number of coupons issued.
Hence when x=0 we have value of y from the above linear equation as:
y=3.4×0+43=0+43=43
i.e. y=43.
Hence, average number of pizzas sold in one night if no coupons are issued are 43.
Prove it is rational by writing it as a quotient of two integers. Please answer these problems, I need to check my answers. Ignore the blank ones, I was able to check them. Thank you!
1. 2.4
2. 74
3. 17.3333333…
4. π
5.
6. –18
7.
8. 87.125
9. –30
10. –8.3
11. 58.25
12. 121
13. 4.5
14.
6. How could you change the simulation to generate data for three pets? Result Frequency Heads, Heads 9 Heads, Tails 14 Tails, Heads 18 Tails, Tails 9 Total 50
PLEASE HELP WILL GIVE BRAINLYEST
Answer: what i did was put "change one of the tails, heads or heads, tails to add the data for the 3 pets" because you couldn't tell if it was heads tails or tails heads
Final answer:
To generate data for three pets in a simulation, expand the outcome possibilities to include all combinations of Heads and Tails for three entities, and then record the frequency of each outcome to analyze probabilities or patterns.
Explanation:
To determine how to change a simulation to generate data for three pets when you currently have data for two, you need to expand the number of possible outcomes to account for the additional pet. For the current two-pet scenario, there are four outcomes: Heads-Heads, Heads-Tails, Tails-Heads, and Tails-Tails. When adding a third pet, each of these outcomes would branch into two further outcomes, representing the two possibilities for the third pet (let's call it Pet C).
The possible outcomes would be:
Heads-Heads-HeadsHeads-Heads-TailsHeads-Tails-HeadsHeads-Tails-TailsTails-Heads-HeadsTails-Heads-TailsTails-Tails-HeadsTails-Tails-TailsFor each outcome, you would simulate or record the frequency as you did with the two-pet scenario, totaling the number of trials to ensure you have complete data for analysis. You would then use this data to analyze the probabilities or patterns of outcomes involving three pets.
The distance between Rosa’s house and her school is 3/4 mile. She ran 1/4 mile.What fraction of the way to school did she run?
Trent is fishing from a pier. ●The tip of his fishing rod is 53 ¾ feet above the surface of the water. ●The hook on the end of the fishing line is directly below the tip of the fishing rod 12 ⅔ feet below the surface of the water. Trent estimates that the distance between the tip of his fishing rod and the hook is less than 65 feet. Is Trent’s estimate reasonable? Explain your answer. HELP Please
The equation b=540−30m gives the balance b (in dollars) that you owe on a drum set after m monthly payments. What is the balance after 9 monthly payments?
Samuel needs $29 to download some songs and movies on his MP3 player. His mother agrees to pay him $6 an hour for raking leaves in addition to his $5 weekly allowance. What is the minimum number of hours Samuel must work in one week?
I need help with my assignments on these two questions
a. Using properties of exponents, the value of the expression is 10⁰
b. The equation has no solution
What are properties of exponents?a. Properties of exponents are mathematical rules that allow us to simplify and manipulate expressions involving exponents. These properties help us perform operations such as multiplication, division, and raising to a power more efficiently.
In the given problem, we have to solve and simplify using properties of exponents.
Given that; [tex]\frac{10^-^3}{10^-^3}[/tex];
we can apply quotient rule when dividing exponents here;
[tex]\frac{10^-^3}{10^-^3} = 10^-^3 ^+^3 = 10^0[/tex]
The answer is 10⁰
b. To simply the equation, we just need to use basic mathematical operation to find the value of x.
3x - 2x + 4 = 5x - 4x - 8
Simplify;
x + 4 = x - 8
Collect like terms
x - x = -8 - 4
0 = -12
No solution
Learn more on properties of exponents here;
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Which describes a parameter of a population?
A) all the golf balls produced last Monday by the Acme Company
B) 63% of Rains County agree with the latest U.S. foreign policy
C) 88% of students at Emory High School have been to a football game
D) 45% of Jacksonville, Florida residents have been to the beach last summer
Answer:
A) all the golf balls produced by the Acme Company
Step-by-step explanation:
Would (j^-13)(j^4)(j^6) equal to j^-312?
What value of k makes the equation true?
a.2
b.3
c.4
d.8
Its C. 4
Correct on edge :D
What is the length of the diagonal of a 10cm by 15com rectangle
a2 + b2 = c2
102 + 152 = c2
100 + 225 = c2
√325 = c
5√13 = c
The diagonal measures 5√13 cm.
Write a real-world problem that can be represented by a rule and a table using division
in a first aid kit the ratio of large bandages to small bandages is 5 to 2. Based on this ratio, how many large bandages are in the kit if there are total of 60 bandages?