An architect makes a model of a new house. The model shows a tile patio in the backyard. In the model, each tile has length
and width
The actual tiles have length
and width
. What is the ratio of the length of a tile in the model to the length of an actual tile? What is the ratio of the area of a tile in the model to the area of an actual tile? Use pencil and paper. Describe two ways to find each ratio.
Answers
The two ways to find the ratio of the length is to turn the inches into feet or the feet into inches
So the answer can be solved like this:
1/36ft to 1/4ft which is 9:1 (blueprint size to actual size)
or
1/3in to 3in which is also 9:1 (blueprint size to actual size)
Related Questions
Evaluate quantity the square root of 16 times 3 squared minus the cube root of negative 27 end quantity divided by 2 squared.
thirty-nine fourths
twenty-four fourths
forty-eight fourths
negative two fourths
Answers
2) The cube root of -27 is -3
So butting both step 1) and 2) together, you get the equation: 36 - -3 = 39
And lastly you divided 39 by 2 squared so 4
= 39/4
a - 8 = 42
1/3 - 8 = 42
3 - 8 = 42
\Order a, b, and from least to greatest.
Answers
Answer:
Step-by-step explanation:
a is 50-8 =42
1/3 -17 +59=42
3-8=5-47=42
Please answer quickly
Answers
Answer: b) exponential.
Step-by-step explanation: the picture shows that the line is not going in a straight line. so it cant be linear.
Find the slope of the line?
Answers
Answer:
Sorry, The slope is (4,2) or 4/2(as a fraction). I just saw how much the plot was going by (2's)
Step-by-step explanation:
Answer:
The slope is (4,2) or 4/2(as a fraction).
HELP ASAP Graph the solution set of a/2+5>4. Show your work.
Answers
Answer:
a>-2
Step-by-step explanation:
a/2+5>4
-5 | -5
a/2>-1
*2 | *2
a>-2
Answer:
\(\boxed{\sf{a > -2}}\)Step-by-step explanation:
To solve this problem, isolate it on one side of the equation.
Given:
Isolate the term of a.Solutions:
First, you subtract by 5 from both sides.
\(:\Longrightarrow \sf{\dfrac{a}{2}+5-5 > 4-5}\)
Solve.
4-5=-1
\(\Longrightarrow: \sf{\dfrac{a}{2} > -1}\)
Then, you multiply by 2 from both sides.
\(\Longrightarrow: \sf{\dfrac{2a}{2} > 2\left(-1\right)}\)
Solve.
Multiply these numbers goes from left to right.
2(-1)=-2
\(\Longrightarrow: \boxed{\sf{a > -2}}\)
Therefore, the solution is a>-2, which is the correct answer.I hope this helps, let me know if you have any questions.
4837.45 x 10³ =
A. 4.83745
B. 483.745
C. 483,745
D. 4,837,450
Answers
Place the LETTER in the smallest set that contains that value
Answers
Rational B,D,J,k
Integers G
Whole E,G
IRRATIONAL A,C,F,h,I,L
Step-by-step explaining
Whole number is just numbers but with a zero for example 0,1,2,3,4,5,6,……….
Natural number is just like the whole number but without the zero . For example 1,2,3,4,5,6,…..
Integers, The set of integer is all the whole numbers and their opposite for example -3 -2 -1,0,1,2,
Irrational : non- terminating , non-repeating decimal
Can’t be written as a ratio
For example pie , 3.7685922331
Rational can be written as a ratio like fraction
Including fractions and only terminating and repeating decimals for example 1/5 , 0.33333333333……,1.4
You bought a pair of sneakers for $150. There was a 10% sales tax on the sneakers. How much did you pay in total after tax?
Answers
The sales tax on the sneakers was $150 * (10/100) = $<<150*(10/100)=15>>15.
Therefore, you paid a total of $150 + $15 = $<<150+15=165>>165 after tax.
Kiley says that the only way to create figure 2 using figure 1 is a 90-degree clockwise rotation about the origin followed by a translation of 13 units up.
Answers
Answer: Kiley is incorrect. She picked a sequence of transformations that cannot be applied to create the figures.
Step-by-step explanation:
Kiley is incorrect. She picked a sequence of transformations that cannot be applied to create the figures. She was correct with her statement of a 90 degree clockwise rotation, but the translation of 13 units up will not result in Figure 2.
jackie walked to school 40 times and got stopped by a train 16 times. What is the relative frequency for stopping for a train while she is walking to school?
Answers
Answer: 7/27
Step-by-step explanation: add both numbers to get 54, take 14, divide it by 54 and simplify to get 7/27, I hope this is correct and I hope this helps
Which pair shows equivalent expressions?
2(2/5x+2)=2/5x+1
2(2/5x+2)= 4/5x+4
2(2/5x+2)=4/5x+2
2(2/5x+2)= 2 2/5x+8
Answers
Answer:
2(2/5x+2)= 2*2/5x + 2*2= 4/5x+4
Answer:
C. 2(2/5x + 2) = 4/5 x +2
Explanation:
2 x 2/5= 4/5,
Multiply 2 by 2/5 which equals 4/5
After multipling you have 4/5 + 2.
C is the only answer that has 4/5 + 2 on both sides giving you,
4/5 x + 2 = 4/5 x +2
Pls help!! is for today! :(
Answers
Answer:
i am not sure i have not worked on that sorry
Step-by-step explanation:
PLEASE ANYONE?: A number is chosen at random from a set of whole number from 1 to 50. Calculate the probability that the chosen number:
1. is not a perfect square
Answers
Answer:
10
Take 10 and add it 5 times
Step-by-step explanation:
5 divided by 50 is 10
There is 7 perfect squares 1-50
1,4,9,16,25,36,49 so 43 of the 50 times you pull a number it is not a perfect square.
A scuba diver is 15.5 feet below the surface of the water. If the diver continues to swim downward at a rate of 2.5 feet per second, what is her location, in feet, relative to the surface after 712 seconds?
Answers
2.5 x 712= 1,780
1,780 + 15.5 = 1795.5 feet
paying $3.89 for 1.7 pounds of chicken. Can someone help me with this question?
Answers
Answer:
2.29
Step-by-step explanation:
Answer:
Approximately 2.29 per pound of Chicken.
Step-by-step explanation:
3.89/1.7
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answers
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.
When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.
if the trapezoid below is enlarged using a scale factor of 6, what will be the perimeter of the new trapezoid?
Answers
Which number can be used in the box to make the number sentence true?
26-8 >_ + 3
A.11
B.15
C.23
D.26
Answers
Answer:
Step-by-step explanation:bbbb
Drag the answers to match the inequality and the situation it represents.
Answers
c < 10
Says that the value of some number must always be less than 10.
Since it is not less than or equal to, it is not cost is at most 10. it must be (the bag contains fewer than 10 carrots)
c > 10
Says that the value of some number must always be greater than 10
Catherine biked farther (more) than 10 miles.
c < 20
Says that the value of some number must always be less than 20
The chair is shorter than 20 inches.
c > 20
Says that the value of some number must always be more than 20.
Carlos scored over 20 points
Hope this helps :)
If you need any more explanation, feel free to ask. If this really helps, consider marking brainliest.
- Jeron
Answer:
c<10 --------> The bag contains fewer than 10 carrots
c>10 ---------> Catherine biked farther than 10 miles
c<20 ---------> The chair is shorter than 20 inches
c>20 ----------> Carlos scored over 20 goals.
Step-by-step explanation:
C is less than 10 so there had to be fewer than 10. So there are less that 10 carrots in the bag.
C is greater than 10 so there has to be more than 10. So she biked more than/farther than 10 miles.
C is less than 20 so there has to be less than 20. So the chair is shorter/less than 20 inches.
C is greater than 20 so there has to be more than 20. So carlos scored over/more than 20 goals.
-Hope this helped & Happy Holidays!
Ms. Martin ordered new pom poms for her cheerleaders. She paid $157.94, which included 6% sales tax. How much were the pom poms before tax?
Answers
Answer:
$149.00
Step-by-step explanation:
Selling Price = Final Price / 1 + Sales Tax
(reverse tax calculator)
"For Example:
If your total receipt amount was $57.98, and you paid 1.07 percent in sales tax, you’d simply plug those numbers into our calculator to find out that your original price before tax was $57.37. From there, it is a simple subtraction problem to figure out that you paid .61 cents in sales tax."
Model each pair of situations with exponential functions f and g. Find the approximate value of x that makes f(x) = g(x).
25. F: initial value of 100 decreasing at a rate of 5%
G: initial value of 20 increasing at a rate of 5%
Answers
The model of the exponential functions
25:
f(x) = 100(0.95)ˣg(x) = 20(1.05)ˣf(x) = g(x) at x = -46.5326
f(x) = 40(1.25)ˣg(x) = 10,000(0.84)ˣf(x) = g(x) at x = 113.11How to model each pair of the functions with exponential functionConsidering the given problem, f(x) = a(b)^x
the starting = a
the base = b
the exponents = x
25.
F: initial value of 100 decreasing at a rate of 5%
a = 100, rate, r = 5%, b = 1 - 0.05 = 0.95
f(x) = 100(0.95)ˣ
G: initial value of 20 increasing at a rate of 5%
a = 20, rate, r = 5%, b = 1 + 0.05 = 1.05
g(x) = 20(1.05)ˣ
solving for f(x) = g(x)
20(1.05)ˣ = 100(0.92)ˣ
divide through by 20
(1.05)ˣ = 5(0.92)ˣ
x㏒(1.05) = ㏒(5 + (0.92)ˣ)
x㏒(1.05) = ㏒5 - x㏒0.92
x㏒(1.05) + x㏒0.92 = ㏒5
-0.015x = ㏒5
x = -46.53
26.
f: initial value of 40 increasing at a rate of 25%
a = 40, r = 25%, b = 1 + 0.25 = 1.25
f(x) = 40(1.25)ˣ
g: initial value of 10,000 decreasing at a rate of 16%
a = 10,000, r = 16%, b = 1 - 0.16 = 0.84
g(x) = 10,000(0.84)ˣ
solving for f(x) = g(x)
40(1.25)ˣ = 10,000(0.84)ˣ
divide through by 40
(1.25)ˣ = 250(0.84)ˣ
x㏒(1.25) = ㏒(250 + (0.84)ˣ)
x㏒(1.25) = ㏒250 - x㏒0.84
x㏒(1.25) + x㏒0.84 = ㏒250
0.0212x = ㏒250
x = 113.11
Learn more about exponential function here:
https://brainly.com/question/12626186
#SPJ1
PLEASE IS MATH 8th GRADE IS FOR TODAY
Answers
Answer: The height would be 6 feet
Step-by-step explanation: If you want you can get the answer expert verified because I don't know how to show the work I did on a computer.
happy to help
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
You rake leaves in your neighborhood after school and earn $6.50 per yard you rake. How many yards do you need to rake to earn at least $52? What equation models this situation?
A. at least 45 yards; y + 6.5 ≥ 52.00,
y = number of yards raked
B. at most 8 yards; 6.50y 52.00,
y = number of dollars earned
C. at least 8 yards; 6.50y ≥ 52.00,
y = number of yards raked
D. at most 52 yards; y − 6.5 > 52.00,
y = number of dollars earned
Answers
Answer:
8 yards
52 dollars
8 yards
338 dollars
Step-by-step explanation:
At least 8 yards of leaves must be raked to earn at least $ 52, which is graphed by the equation 6.50Y ≥ 52.00, so the correct answer is C.
Given that you rake leaves in your neighborhood after school and earn $6.50 per yard you rake, to determine how many yards do you need to rake to earn at least $ 52 and what equation models this situation must perform the following calculation:
52 / 6.5 = X 8 = X
Therefore, at least 8 yards of leaves must be raked to earn at least $ 52, which is graphed by the equation 6.50Y ≥ 52.00.
Learn more in https://brainly.com/question/23149234
Zak and Ryan earn $60 per week for delivering pizzas. Zak worked for x weeks and earned an additional total bonus of $25. Ryan worked for y weeks. Which expression shows the total money, in dollars, that Zak and Ryan earned for delivering pizzas?
85x + 60y
60x − 25 + 60y
60x + 85y
60x + 25 + 60y
Answers
Answer:
It is c
60x + 85y
$60 per week for Zak. How many weeks? Input X
$25 the bonus for Zak stays constant and isn't dependent on another variable
60y per week for Ryan and Ryan has no bonus.
Hope that helps!!
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Answers
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
find the area of this shape
Answers
Answer:
area of large triangle=1/2× 14×9=63
area of small triangle=1/2×4××14=28
total area=63+28=91
Francesca already has 7 plants in her backyard,
and she can also grow 19 plants with every seed packet she uses. How many seed packets does Francesca need to have a total of 45 plants in her backyard?
Answers
Answer:
2 seed packets.
Step-by-step explanation:
19 plants per seed packet.
19+19=38 + 7=45
Answer:
45-7
38/19
2
Step-by-step explanation:
How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=9x−5 y=9x+6 Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions
Answers
Option (C) Infinitely many solutions
Create a histogram that shows this information.
Answers
Answer:
Step-by-step explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer: YOUR MOM
Step-by-step explanation: