How many boards 6 5/6 will it take to cover 205 in wide
Answers
By using fraction, it can be calculated that
30 boards are required to cover a floor of width 205 inches wide
What is fraction?
Suppose there is a collection and a part of collection has to be taken.
The part which is taken is called fraction. In other words part of a whole is called fraction.
The upper part of the fraction is the numerator and the lower part of the fraction is the denominator.
This is a word problem on fraction
Width of each board = \(6\frac{5}{6}\) inches = \(\frac{41}{6}\) inches
Total width of floor = 205 inches
Number of boards required = \(205 \div \frac{41}{6}\) = \(205 \times \frac{6}{41}\) = 30
30 boards are required
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Related Questions
4. Describe the translation of triangle ABC to triangle A'B'C'.y5B4AONW11 2 3 4 5 X-1-1-2-3-4-5PRE
Answers
The figure shown on the coordinate grid has the coordinates as shown;
\(\begin{gathered} A=(2,4) \\ B=(4,5) \\ C=(2,0) \end{gathered}\)Observe that the point A now moves 6 units towards the left, and then 5 units downwards.
This means;
\(A=(x,y)\rightarrow A^{\prime}=(x-6,y-5)\)Observe that the same rule applies to points B and C as well.
ANSWER:
The triangle was shifted 6 units to the left and 5 units down
The second option is the correct answer
N
m
4
5
4
U
-
3-
Cu v
-5-4-3-2-1
2
-2
1 w
60
r
2345x
What is the domain of the function on the graph?
O all real numbers
O all real numbers greater than or equal to-2
O all real numbers greater than or equal to-5
O all real numbers greater than or equal to 0
Help please
Answers
Answer:
Step-by-step explanation:
Question
N
m
4
5
4
U
-
3-
Cu v
-5-4-3-2-1
2
-2
1 w
60
r
2345x
What is the domain of the function on the graph?
O all real numbers
O all real numbers greater than or equal to-2
O all real numbers greater than or equal to-5
O all real numbers greater than or equal to 0
Help please
least to greatest 5, -2, -1, 2
Answers
Answer:
-2 , -1, 2, 5
Step-by-step explanation:
Answer:
-2,-1,2,5
Step-by-step explanation:
My dog, Crash, can run 2/3 of a mile in 7 minutes. How many minutes does it take him to run one mile.
Answers
Answer:
10 1/2 minutes
Step-by-step explanation:
Becuase 7/2=3.5 then 7+3.5=10.5
Arrange the fraction in asending and desending order 4/5 , 2/15 , 2/30
Answers
Answer:
See below
Step-by-step explanation:
Given fractions
4/5, 2/15, 2/30To arrange the fractions we need to bring them to common denominator
LCM(5,15,30) = 304/5 = 24/302/15 = 4/302/30In ascending order
2/30, 4/30, 24/30Reverse order
24/30, 4/30, 2/30Which of the following is a true statement of the figure?
An image of a triangle ABC. The angle bisector of angle B is ray BD. Point D lies on side AC.
Question 1 options:
A
D
D
C
=
D
C
C
B
A
C
A
B
=
D
B
D
C
A
D
D
C
=
A
B
C
B
B
C
B
A
=
D
C
C
B
Answers
Angle ∠EBD is congruent to angle ∠DBA. Option D is the true statement.
What is an angle bisector?An angle bisector is the line segment that bisects the angle into two equal halves.
Orientation of the one line with respect to the horizontal or other respective line is known as a measure of orientation and this measure is known as the angle.
Here,
Ray BE is a bisector of angle CBA,
∠CBE = ∠EBA = 60°
∠EBD = ∠EBA - ∠DBA
∠EBD = 60 - 30 = 30
So,
∠EBD = ∠DBA [DB becomes angle bisector of angle EBA]
Thus, ∠EBD is congruent with ∠DBA is the only correct answer among the option.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
Which of the following statements is true if ray BE is a bisector of angle CBA?
A. Ray BD is a bisector of angle CBA.
B. ∠EBD is congruent to ∠CBE.
C. Ray BE is a bisector of angle ABE.
D. ∠EBD is congruent to ∠DBA.
Which ordered pairs in the form (x, y) are solutions to the equation
7x−5y=28?
Select each correct answer.
Responses
(7, 9)
Begin ordered pair 7 comma 9 end ordered pair
(4, 10)
Begin ordered pair4 comma 10 end ordered pair
(−1, −7)
Begin ordered pair negative 1 comma negative 7 end ordered pair
(−6, −14)
Answers
The ordered pair (-1, -7) is the solution to the equation 7x - 5y = 28.
Define solutions of linear equations.The collection of variable values in linear equations that yields all feasible solutions is referred to as the solution of a linear equation. In order to describe real-world issues, linear equations contain unknown values in the form of one or more variables. The collection of values for each variable in a system of linear equations is referred to as the solution set.
Consider the equation,
7x - 5y = 28
Now put the values from options, the pair values at which LHS = RHS that will be the solution to the equation.
Put x = 77, y = 9 in the equation
7(7) -5(9)
= 49 - 45
= 4
This is not a solution.
Put x =4, y= 10
7(4) - 5(10)= 28 - 50
= -32
This is not a solution.
Put x= -1, y = -7
7(-1) - 5 (-7)
= -7 + 35
= 28
So, this is the solution to the equation as LHS = RHS
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Answer:
C. the ordered pair (1.5, 10)
Step-by-step explanation:
80 athletes are running a race. A gold metal is going to be given to the winner, a silver metal is to be given to the second place finisher, and a bronze metal is to be given to the third-place finisher. Assume that there are no ties. In how many possible ways can the 3 metals be distributed?
Answers
Answer:
3 ways
Step-by-step explanation
Say there was 4 winners that got the silver than the next 4 got the silver medal and then last of the next 4 got the bronze 4+4+4=12 then among each of the ones that went across the finish line first and then the next four and then the next they would be equal among each other.
Can the sides of a triangle have lengths 2, 5, and 9?
Help?
Answers
Answer:
no
Step-by-step explanation:
Willie , ray , and timothy have a combined weight of 326. Ray weights 40 pounds more than willie,Timothy weighs 12 pounds more than ray.How many pounds do they each weigh?
Answers
Answer:
Willie: 78 pounds
Ray: 118 pounds
Timothy: 130 pounds
solution: Let willy be x pounds
Ray : 40 + x pounds
Timothy: 12+(40+x) pounds
x+40+x+12+40+x=326
3x+92=326
326 - 92 =3x
234 = 3x
x = 234/3
x= 78
Willie weights 78 pounds, Ray weights 118 pounds, and Timothy weights 130 pounds..
this is ur answer hope it helps....
Question #8
Find the measure of the indicated angle.
110°
150°
M
L
N
?XK/60
B
Answers
The measure of the indicated angle is 105 degrees
Finding the measure of the indicated angle.from the question, we have the following parameters that can be used in our computation:
The circle
The indicated angle is k and it can be calculated using
k = 1/2 * (150 + 60)
When evaluated, we have
k = 105
Hence, the indicated angle is 105 degrees
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The first used 20 gal of fuel and the second used 25 gal. The 2 drove 1450 miles and the sum of their fuel efficiencies was 65 miles per gal. What we’re each car fuel efficiency?
Answers
Answer: there you go :)
Car 1 consumes 30 gallons of gas.
Car 2 consumes 20 gallons of gas.
Step-by-step explanation:
Let x = gallons consumed by car 1
Let y = gallons consumed by car 2
We set up our equations:
35x+40y = 1850 eq1
x+y = 50 eq2
Substituting eq 2 into eq 1,
35x+40(50-x) = 1850
35x+2000-40x = 1850
-5x+2000 = 1850
-5x = -150
x = 30
Substitute value of x into eq 2.
x+y = 50
30+y = 50
y = 20
Car 1 consumes 30 gallons of gas.
Car 2 consumes 20 gallons of gas.
please help with this question
Answers
Answer:
Step-by-step explanation: Here if we put \(x=0\) then we will get initial temperature. That is \(T_0=70+20=90\).
The temperature will cools down \(70(0.8)^{10}+20=27.52(approx)\).
So the final temperature after 10 minutes will be :\(90-27.52=62.48(approx)\).
Final Answer: The temperature is 62.48 degree Celsius.
distinguishing between linear growth and exponential growth identify the type of function graphed to the right. linear exponential other graph
Answers
To distinguish between linear growth and exponential growth, you need to look at the equation of the function and the shape of the graph.
Linear functions have a constant rate of change, meaning that the slope of the line is always the same. The equation for a linear function is y = mx + b, where m is the slope and b is the y-intercept. The graph of a linear function is a straight line.
Exponential functions, on the other hand, have a variable rate of change, meaning that the slope of the line changes as the x-value increases. The equation for an exponential function is y = ab^x, where a and b are constants. The graph of an exponential function is a curve that increases or decreases rapidly.
If the graph is a straight line it is linear, if it is curved and increases or decreases rapidly then it is exponential, otherwise, it would be considered as other.
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1 bag of pretzels cost four dollars. Five bags of pretzels cost $12.00. Which has the lower unit price??
Answers
Answer:
The 5 bags of pretzels.
Step-by-step explanation:
Because if you were to buy 5 individual bags you would end up paying $20.00, instead of $12.00
Answer:
The second option
Step-by-step explanation:
In order to find the unit price of each, consider the quotient of amount of money per bag:
Case 1:
$4/ 1 bag
Case2:
$12 / 5 bags = $2.4 / 1 bag
Therefore, the second option is the one with lower unit price.
Please anyone that can help me
Answers
Answer:
\(|\frac{x}{y} |\)
Step-by-step explanation:
Pre-SolvingWe are given the following expression: \(\sqrt\frac{x^3y^5}{xy^7}\), where x > 0 and y > 0.
We want to simplify it.
To do that, we can first simplify what is under the radical, then take the square root of what is left.
Recall that when simplifying exponents, we don't want any negative or non-integer radicals left.
SolvingTo simplify what is under the radical, we can remember the rule where \(\frac{a^n}{a^m} = a^{n-m}\).
So, that means that \(\frac{x^3}{x} = x^2\) and \(\frac{y^5}{y^7} = y^{-2}\) .
Under the radical, we now have:
\(\sqrt{x^2y^{-2}}\)
Now, we take the square root of both exponents to get:
\(|xy^{-1}|\)
The reason why we need the absolute value signs is because we know that x > 0 and y > 0, but when we take the square root of of \(x^2\) and \(y^{-2}\) , the values of x and y can be either positive or negative, so by taking the absolute value, we ensure that the value is positive.
However, we aren't done yet; remember that we don't want any radicals to be negative, and the integer of y is negative.
Recall that if \(a^{-n}\), that is equal to \(\frac{1}{a^n}\).
So, by using that,
\(|x * \frac{1}{y} |\)
This can be simplified to:
\(|\frac{x}{y} |\)
find the value ~
\( |8| + | -7| = x\)
don't spam ~
ty! :)
Answers
\( \qquad \qquad \huge \sf \underline{Solution}\)
☘ Whαt wє nєєd tσ knσw вєfσrє wє ѕσlvє :
➺ Mσduluѕ (mσd) iѕ α mαthєmαticαl functiσn thαt givєѕ αвѕσlutє vαluє σf α numвєr σr vαríαвlє.
⧉ Thαt is :
✤ 1 :positive value ➙ +vє value [ |a| ➙ a ]
✤ 2 :negative value ➙ +vє value [ |-a| ➙ a ]
✤ 3 :variable term ➙ +vє variable [ |x| ➙± x ]
❐ if value in the value in variable is negative, then
|x| = -x [ minus sign makes -ve value +ve ]|x| = x [ there's no need to change if value is already positive ]━━━━━━━━━━━━━━━━━━━━━━━
❐ nσw, mσvє σn tσ quєѕtiσn :
\(\qquad \: \multimap \sf|8| + | - 7| = x\)
\(\qquad \: \multimap \sf8 + 7 = x\)
\(\qquad \: \multimap \sf x = 15\)
✦ thєrєfσrє, vαluє σf х iѕ 15
What is a proper subset?
Answers
How many once’s are equal to 7 pounds
Answers
y=2x-4 and y=x+1 substitution
Answers
The value of x is 5 and the value of y is 6.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the two equations are y=2x-4 and y=x+1. The two equations can be solved as below,
y=2x-4 and y=x+1, Equate both the equations and solve for the value of x,
2x-4 =x+1
2x - x = 4 + 1
x =5
y=x+1
y = 5 + 1 = 6
Hence, the value of x is 5 and the value of y is 6.
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Q.3. Dennis charges $1.75 for gasoline plus $7.50 per hour for mowing lawns. Which inequality
represents x, the number of hours Dennis must work to earn at least $100?
A. 1.75x+7.50 ≥ 100
B. 7.50x+1.75 ≥ 100
C. 1.75x+7.50 ≤ 100
D. 7.50x +1.75 ≤ 100
Answers
Answer:
. 1.75x+7.50 ≥ 100
Step-by-step explanation:
Select the correct answer from each drop-down menu. Each graph shows the results of a transformation applied to function f where f(x) = (1/2)^x.
Complete the statement given that g(x) =f(kx). The graph of function g is graph Because the graph a function g is the result of a  applied to the graph of function F .
Answers
Given that g(x) =f(kx). The graph of function g is graph Z Because the graph a function g is the result of a horizontal compression applied to the graph of function F.
What is a graph?A graph can be described as a pictorial representation or a diagram that represents data or values in an organized manner.
The graph of the function g(x) = f(kx) is obtained from the graph of f(x) by a horizontal compression or stretching, depending on the value of k.
In conclusion, If k is greater than 1, then the graph of g(x) is obtained from the graph of f(x) by a horizontal compression.
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HELPPP MEE and i will give brainly
Answers
1 7/3 i am not sure plss don't judgement me
Juan collected 2 1/3 bins of glass bottles to recycle. Rico collected 1 1/2 times as many glass bottles as Juan. How many bins of glass bottles did Rico collect?
Answers
Answer:
3 3/4
Step-by-step explanation:
There were 44 dogs and cats at the pet store if 75% were cats how many cats were at the pets store?
Answers
Answer:
33.
Step-by-step explanation:
75% x
100 44
x = (44 * 75 ) / 100 = 33.
51, 48, 45, 43,... write a rule for the nth term of the sequence then find a20 base
Answers
Answer:
general rule
an = 51 - 3 (n - 1)
a20 = -6
Explanation:
Looking at the first four terms of the series we see that each consecutive term is 3 less than the previous term. For example. 51 - 3 = 48, 48 - 3 = 45 and so on.
Therefore the general rule for the nth term is
\(a_n=51-3(n-1)\)note that the use of using n - 1 is that when n = 1 we have
a_1 = 51 - 3(1-1) = 51 - 0 = 51
in other words, n - 1 helps us in setting a1 = 51.
Now once we have the general rule, we now find a20
\(a_{20}=51-3(20-1)\)which simplifies to give
\(a_{20}=51-3\cdot19\)\(\therefore a_{20}=-6\)which is our answer!
The distance around a circle is called the ______.
A. volume
B. area
C. circumference
D. diameter
Answers
The answer is:
C. circumference
Work/explanation:
Here's the correct answer:
The distance around a circle is called the circumference.
How to find the circumference :
Use \(\sf{C=2\pi r}\) or \(\sf{C=\pi d}\)Hence, c is correct.Game Pitches Seen
1 25
2 20
3 20
4 17
5 15
6 14
The table lists the number of pitches seen by a player in 6 games. What is the mean of the data set?
A.
11
B.
14.5
C.
18.5
D.
20
Answers
Answer:
C. 18.5
Step-by-step explanation:
all you have to do is add all the numbers together. Your equation should be 25+20+20+17+15+14 to get the answer of 111. After this all you have to do is divide 111 by how many games were played which is 6. 111÷6 is 18.5
Answer:
a
Step-by-step explanation:
find the measure of each acute angle... picture downbelow please help!!!
Answers
Answer: the measure of each are 68 and 22
Step-by-step explanation:
What is the effect on the graph of f(x) = x2 when it is transformed to h(x) = 122 - 112 O A. The graph of f(x) is vertically compressed by a factor of 4 and shifted 11 units down. B. The graph of f(x) is horizontally compressed by a factor of 4 and shifted 11 units down. O c. The graph of f(x) is vertically compressed by a factor of 4 and shifted 11 units to the right. O D. The graph of f(x) is horizontally stretched by a factor of 4 and shifted 11 units to the right.
Answers
the option C is correct