Jack’s living room is 16 feet by 20 feet long. If a scale drawing of his living room uses a scale of 34inches = 6 feet, find the dimensions of his living room on the drawing.
Answers
Answer:
The dimension of the drawer is 2 inches by 2.5 inches, By 20 feet long if a scale drawing of his living room uses a scale of 3/4 inches = 6 feet ,find the dimension of his living room on the drawer
Step-by-step explanation:
Related Questions
Identify two factors that have a product of 9/10
Answers
Answer:
1/5 and 9/2. 3/5 and 3/2. 4.5/5 and 2/2.
Multiply either of those pairs together and you should get 9/10.
Can someone help me with this.
In a school, 30% of the students have hazel eyes. Find the experimental probability that in a group of 4 students, at least one of them has hazel eyes. The problem has been simulated by generating random numbers. The digits 0-9 were used. Let the numbers "6". "7", and "8" represent the 30% of students with hazel eyes. A sample of 20 random numbers is shown.
Answers
Answer:
90%
Step-by-step explanation:
Experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.
What is experimental probability?The experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.
According to the question
In a school, 30% of the students have hazel eyes.
The number of hazel eyes in data is 17
The total number of data sets are 20.
Experimental probability = \(\frac{17}{20}\) × 100%
= 85%
Hence, experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.
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Write the direct variation equation for the given table.
(y=kx)
NEED HELP ASAP
Answers
Answer:
7
Step-by-step explanation:
Answer:
y
=
5
x
Explanation:
given
y
∝
x
then
y
=
k
x
←
equation for direct variation
where k is the constant of variation
to find k use the given coordinate point
(
2
,
10
)
y
=
k
x
⇒
k
=
y
x
=
10
2
=
5
equation is
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
5
x
2
2
∣
∣
∣
−−−−−−−−−−−
y
=
5
x
has the form
y
=
m
x
←
m is the slope
⇒
y
=
5
x
is a straight line passing through the origin
with slope m = 5
graph{5x [-10, 10, -5, 5]}
PLEASE HELP ASAP LIKE RN I NEED IT PLRASE REFER TO THE PIC PLEASEEE SAY RIGHT
Answers
Answer:
it is the second or last one hope it helps
Step-by-step explanation:
Which number line models the solution set of -2x + 7 > 17?
Answers
Answer:
Last option
I hope this helps!
a bag contains 8 cards numbered from 1 through 8 jeremiah records the experimental probability of randomly choosing the number 5 after 50, 100, 150, and 200 trials for which number of trials would you expect the experimental probability to be closest to 1/8 ?
options
— 50 trials
— 100 trials
— 150 trials
— 200 trials
Answers
Answer:
150
Step-by-step explanation:
150/100 basically 15/100 is the most closest to (equivalent) to 1/8
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
Answers
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
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Please help me I HAVE to turn this in ASAP thx!!!
Answers
Answer:
8. This is unlikely.
9. As likely as not. I hope this helps!
second one is likely
!!hope this helped!!
Locate 1/4 on the number line ( help please, 25 points.)
Answers
Answer:
It is between 0 and 1
Step-by-step explanation:
1/4 is positive and is greater than zero, but less than one.
Answer: -10
Step-by-step explanation:
Rewrite 10^-5 using a positive exponent.
Answers
The positive exponents demonstrate the number of times the foundation is multiplied, and the further discussion can be defined as follows:
It says how so many times a base amount is multiplied and a negative exponent tells us how many instances a base number is divided.
These exponents are important in mathematics because they allow us to short anything which otherwise is truly tedious to write.
Converting the positive exponent:
Answer:
1/10^5 (1 over 10 to the power of 5)
Step-by-step explanation:
Move 10^−5 to the denominator in 10−^5 using the negative exponent rule b^−n=1/b^n so basically that would mean the answer would be 1 over 10 to the power of 5:
1/10^5
(Science/math) please answer fast. read the problem below. please don't report if i got subject wrong
Scientists write very large and very small numbers using scientific notation. A gram of carbon has about 50,000,000,000,000,000,000 atoms. Express this in scientific notation.
a. Move the decimal until one nonzero digit remains on the left: 5.0000000000000000000
b. Count how the places you moved. In this case, 19 places left.
c. Show that number as a power of 10. The exponent is negative if the decimal moves right and positive if it moves left. Answer: 5 × 10 19
d. Reverse the process to change scientific notation back to a whole number.
Answers
Answer:
i think it is D
Step-by-step explanation
Hope that helps!
Answer:
d
Step-by-step explanation:
Which expression represents the sequence of operations described below?
subtract 4 from 8, then multiply the result by 5
Answers
Answer:
(8-4)×5
Step-by-step explanation:
expression is as above
Answer:
(8-4) • 5 = 20
Step-by-step explanation:
first you solve what is in the parentheses;
8-4 which = 4
then you multiply 4 by 5 which is 20
6y − 1.5x = 8 please help
Answers
multiply both sides of the equation by 10
60y-15x=80
divide both sides
12y-3x=16
use the commutative property to reorder the terms
-3x+12y=16
change the signs on both sides of the equation
your answer will be : 3x-2y=-16
The probability that a person owns a bike in a city is 2 out of 7. A survey of 224 people is conducted in this city.
How many people of the 224 people surveyed are expected to own a bike?
Enter your answer as a fraction in simplest form
Answers
2/7 of 224 = 64
64 people are expected to own a bike
64/100 = 16/25 ( divided by 4 )
Please Hurry. I need this answer quickly please.
Answers
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Carnegie pages module 3 page 330- questions one and two
Answers
Answer:
Step-by-step explanation:
Sure, here are the questions and solutions for module 3 page 330 in Carnegie textbook:
If the cost of goods sold is 65% of sales and sales are $720,000, what is the cost of goods sold?
To find the cost of goods sold, we need to multiply the sales by the percentage of the cost of goods sold, expressed as a decimal:
Cost of goods sold = 0.65 × $720,000
Cost of goods sold = $468,000
Therefore, the cost of goods sold is $468,000.
At a cost of $110 each, how many calculators can be purchased with a budget of $8,800?
To find the number of calculators that can be purchased, we need to divide the budget by the cost per calculator:
Number of calculators = $8,800 ÷ $110
Number of calculators = 80
Therefore, 80 calculators can be purchased with a budget of $8,800.
a is the cost of adult tickets.
s is the cost of students tickets.
The cost of each type of ticket is $10.
The solution of an equation differ from the solution of a linear system of equations because because it only satisfies a single equation.
How to determine the number of each type of tickets sold?In order to write a system of linear equations to describe this situation, we would assign variables to the cost of adult tickets sold and cost of student tickets sold, and then translate the word problem into an algebraic equation as follows:
Let the variable a represent the cost of adult tickets sold.Let the variable s represent the cost of students tickets sold.The total amount of money that Ashley charged the first person is represented by this linear equation:
2a + 2s = 40
For the second person, we have:
a + 3s = 40
By solving the system of linear equations simultaneously, we have:
2(40 - 3s) + 2s = 40
80 - 6s + 2s = 40
4s = 40
s = $10.
For the value of adult ticket (a), we have:
a = 40 - 3s = 40 - 3(10) = $10.
For the third person, we have:
Cost = 3a + 5s
Cost = 3(10) + 5(10) = $80.
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find the degree of 3m^2·n^4
Answers
Answer:
4
Step-by-step explanation:
The degree of a polynomial is the variable with the highest degree, in this case you have two variables and generally, when you have two variables, especially when they're grouped you would add the degrees So for example: \(xy^3 + x^2y^3\). The first term xy^3 has a degree of 4 because x has a degree of 1 and y has a degree of 3, adding those two becomes 4, the second term has a degree of 5 so the degree of the polynomial is 5. In your example, you provided \(3m^2-n^4\), which you can think of as: \(3m^2n^0 * n^4m^0\). Adding the degrees you get 2 and 4 the highest one is 4, so the degree of the polynomial is 4
Answer:
4
Step-by-step explanation:
Here the exponent of n is 4, which is greater than the exponent of m, which is 2. Thus, the degree of this expression is 4.
this is what my pfp means pt1 go to my acc to find pt2
1:in school
2:home for school
3:being yur mom
4:sleeping
5:watching tv
Answers
Nancy walks 15 m diagonally across a rectangular field. She then returns to her
starting position along the outside of the field. The total distance she walks is 36
m. What are the dimensions of the field?
Answers
Answer:
The dimensions of the field are 9 meters by 12 meters
Step-by-step explanation:
Nancy's path is a right triangle. Since they really didn't give you enough information to write an equation and solve it, you must use Pythagorean triples. Any triangle with sides 3, 4, 5 is a right triangle. Also, any multiple of this. So times all three numbers by 3 and you get another right triangle: 9, 12, 15
This is the measures of the parts of Nancy's walk. 15m across the field diagonally. And back along the legs of the right triangle (the sides of the rectangular field) 9m and 12m.
4.5 multiplied by x = 81. what represents x?
Answers
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18
Can someone help asap I will make you the brainliest
Answers
Answer: P = 3a
Step-by-step explanation:
3(4x - 8)
12x-24
12x = 24
x = 24/12
x=2
3(4X2 = 8 - 8)
3(0)
0
In the newest animated movie, for every 9 children, there are 4 adults. There are a total of 39 children and adults at the movie.
How many children are at the movie?
Answers
Answer:
39 &hhg viki usd chez very
Answer:
The answer is 27
Step-by-step explanation:
You would add 9 3 times and get 27 then add the 3 groups of adults of 4 and you will get 12
add 12 + 27 = 39
Elsa got a prepaid debit card with $30 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 18 cents per yard. If after that purchase there was $21.54 left on the card, how many yards of ribbon did Elsa buy?
Answers
Answer:
47 yards
Step-by-step explanation:
Subtract the new balance from the original balance:
30.00 - 21.54 = $8.46
Elsa spent $8.46
Divide the result by the cost of ribbons per yard:
8.46 ÷ 0.18 = 47
Elsa bought 47 yards of ribbon
Elsa bought 47 yards of ribbon from the store.
What is an Equation?An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.
Given that,
Total amount on the card = $30
Elsa bought some ribbon from the craft store with price 18 cents per yard.
18 cents = $0.18
Balance in the card after purchase = $21.54
Let x be the yards of ribbon Elsa bought.
Equation we get after summarizing these is,
30 - 0.18x = 21.54
-0.18x = 21.54 - 30
-0.18x = -8.46
x = 47
Hence the number of yards of ribbon that Elsa bought is 47.
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please answer this question
Answers
Answer:
you multiply the number of movies(m) by the amount of each movie(5.99) which gives you the cost(c)
Step-by-step explanation:
$5.99m=c
Movies(m) multiplied by the price(5.99) is equal to the cost in dollars(c)
Hey guys can ya help me with this one?
Answers
Answer:
Step-by-step explanation:
35
What is the sum of |-12| and |-10|?'
(i know the answer! just asking some questions to give out points! if your answer is correct ill give brainlists!)
Answers
|-12| |-10|
12 + 10
= 22
22
there are no negatives for absolute value, since it is just a measurement of how far away the number is from 0. You said you know the answer, so i dont really need to explain, but i want to feel like i earned brainliest
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Mrs. Wickowitz purchased at leat 4 dozen muffins to give to her students. write an inequality to represent the amount of dozen of muffins, m, that Mrs. Wickowits purchased.
A) m < 8
B) m > 4
C) m > 3
D) m < 12
Answers
m >= 4
This inequality states that the value of m (the number of dozen muffins) must be greater than or equal to 4.
Therefore, the correct answer is B) m > 4.
DONT GIVE ANSWER I JUST NEED SOMEONE TO EXPLAIN WHAT THE QUESTION IS ASKING
Bill lent some money to his two brothers. He wrote down the amounts so he would not forget. The list shows the younger brother with −$18.50 and the older brother with $0. Which of the following statements best describes the amounts?
The older brother paid Bill $18.50, and the younger brother does not owe him any money.
The older brother owes Bill $18.50, and the younger brother does not owe him any money.
The younger brother paid Bill $18.50, and the older brother does not owe him any money.
The younger brother owes Bill $18.50, and the older brother does not owe him any money.
Answers
AB has endpoints at A(2,6) and B(6,8). What are the coordinates of the midpoint
Answers
The answer is (4,7)
look at the attached picture
Hope it helps..
Good luck on your assignment
The coordinates of the midpoint of the segment whose endpoints are A(2, 6) and B(6, 8) will be (4, 7).
What is the midpoint of line segment AB?Let C be the mid-point of the line segment AB.
A = (x₁, y₁)
B = (x₂, y₂)
C = (x, y)
Then the midpoint will be
x = (x₁ + x₂) / 2
y = (y₁ + y₂) / 2
AB has endpoints at A(2, 6) and B(6, 8). Then we have
(x₁, y₁) = (2, 6)
(x₂, y₂) = (6, 8)
Then the mid-point will be
x = (2 + 6) / 2
x = 8 / 2
x = 4
y = (6 + 8) / 2
y = 14/2
y = 7
Then the coordinates of the midpoint of the segment whose endpoints are A(2, 6) and B(6, 8) will be (4, 7).
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