Step-by-step explanation:
Explanation:
Less Men, means more Days {Indirect Proportion}
Let the number of days be x then,
27 : 36 :: 18 : x
[Please pay attention, we have written 27 : 36 rather than 36 : 27, in indirect proportion, if you get it then chain rule is clear to you :)]
=>27x = 36 * 18
=> x = 24
So 24 days will be required to get work done by 27 men..
Answer:
36 men can complete work in 18 days
so, one man can complete work in 18×36 days
Therefore, 27 can complete work in 18×36/27 = 24 days
Step-by-step explanation:
IT"S STARRR DAYY
FOR ME :(
Step-by-step explanation:
45÷11= 4 R 1
between 4 and 5
4 1/11
4 1/11
For any two real numbers, a and b one and only one of these relations is true:
1. a = b
2. a < b
3. a > b
Answer:
For real numbers according to the Law of Trichotomy,
if a = b then a will never be greater than b and a will never be less than a.
if a<b then a will never be equal to b and a will never be greater than b.
if a>b then a will never be less than b and a will never be equal to b.
And vice versa to b as well.
That means only one property will hold for given two numbers.
For any two real numbers, a and b ,only one property will hold for given two numbers.
What is number?A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words.
here, we have,
For any two real numbers, a and b
For real numbers according to the Law of Trichotomy,
if a = b then a will never be greater than b and a will never be less than a.
if a<b then a will never be equal to b and a will never be greater than b.
if a>b then a will never be less than b and a will never be equal to b.
And vice versa to b as well.
That means only one property will hold for given two numbers.
To learn more on number click:
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#SPJ2
/Which of the following pairs consists of equivalent fractions? 8/16 and 3/4 5/3 and 3/5 12/18 and 10/15 12/20 and 10/25
Answer:
12/18 and 10/15
Step-by-step explanation:
12/18 = 2/3 (when the numerator and denominator are divided by 6)
10/15 = 2/3 (when the numerator and denominator are divided by 5)
∴ 12/18 and 10/15 are equivalent
Simplify
2^4 x 2^3/
2^5 x 2^4
leaving your answer in index form.
Answer:
2^-2
Step-by-step explanation:
When multiplying indices or exponents with the same base number, you can add the powers:
2^4 x 2³ = 2^7 (4 + 3 = 7)
2^5 x 2^4 = 2^9 (5 + 4 = 9)
When dividing indices or exponents with the same base number, you can subtract the powers:
2^7 ÷ 2^9 = 2^-2 (7 - 9 = -2)
Can someone please help me with this??
———————————————
What is the length of the hypotenuse (c)?
4
Or
6
Answer:
6
Step-by-step explanation:
The hypotenuse is the side opposite the right angle.
The side opposite the right angle is 6 m long
Peter brought 8 lemons for 6 dollars each lemon was the same price what was the cost for 1 lemon.
Answer:
75 cents
Step-by-step explanation:
We can use a ratio to solve
8 lemons 1 lemon
------------- = ------------
6 dollars x dollars
Using cross products
8x = 6*1
8x = 6
Divide by 8
8x/8 = 6/8
x = .75
One lemon costs .75
Can someone help in this math question?
Answer:
3168 cubic feet OR 3168ft^3
Step-by-step explanation:
22×18×8=3168ft^3
Given that h is directly proportional to I, copy and complete the table. h) 15 30 75 (l)36 72
Answer:
Answer:(h) =***************************
(l)=***************
I really need help on this
Answer:
OK so I don't know the answer but there is something called calculator soup and it has a million kinds of calculators lemme give u the link
Step-by-step explanation:
calculatorsoup.com
Write an algebraic expression for: the quantity 2 plus 88y divided by 47
Triangle EFG is congruent to triangle JKL.
What is KL, in units?
Applying the theorem of congruent triangles, since FG = 6 units and FG and KL are congruent, therefore:
KL = 6 units
Recall:
Congruent triangles have the same shape and size.Congruent triangles have all corresponding angles and side lengths congruent to each other.Given that:
[tex]\triangle EFG \cong \triangle JKL[/tex],
therefore,EF = JK
FG = KL, and
EG = JL
Thus, since FG = 6 units and FG and KL are congruent, therefore:
KL = 6 units
Learn more here:
https://brainly.com/question/9795907
0.13391963118/17(3.78)
Answer:
Simplify the expression.
0.02977742
Step-by-step explanation:
i think i hope its right
What is the possible range of y-values that, along with x=7 form a solution to the following inequality?
4x –11y < -5
Answer:
4x –11y < -5, x=7
Step-by-step explanation:
[tex]\huge\mathtt\colorbox{white}{See attachment pl}[/tex]
Max is conducting a study on the most used phone applications among a group of 500 students at Fairmont High School. 150 students reported using Snapshot most, while 200 students reported favoring Instapic. The rest of the students reported using Photobooth. What is the ratio of the number of students using Photobooth to those students using Instapic?
Answer:200:150
Step-by-step explanation:
Answer: 3:4
Step-by-step explanation:
Choice B is the correct answer. The number of students using Photobooth is equal to
500 - (150+200) = 150
people. To find the ratio of students using Photobooth to those using Instapic:
150/200 = 3/4
This fraction can be converted to a ratio, of 3:4
Solve the system by using matrices.
X = 4
X + y = -6
4x - 3y + 2z = 26
Answer:
x=4, y=-10, z=-10
Step-by-step explanation:
I’ll give brainliest if correct
Function A is represented by the equation y = 3x + 4.
Function B is a linear function that goes through the points shown in the table
A. The rate of change of function A is 3.The rate of change of function B is 10
B. The rate of change of function A is 3. The rate of change of function B is
C. The rate of change of function A is 4.The rate of change of function B is 10.
D. The rate of change of function A is 4. The rate of change of function B is 5.
Answer:
a
Step-by-step explanation:
find the missing side lengths. leave your answers as radicals in simplest form.
u=?
v=?
WILL MARK BRAINLIEST ANSWER
Answer:
v = 1
u = 2
Step-by-step explanation:
Given is a special right triangle with angle measures as follows:
90-60-30
The side lengths would be :
2x- x[tex]\sqrt{3}[/tex]-x
in the image it shows that the second side length (the one that sees angle measure 60) is [tex]\sqrt{3}[/tex] from this we can conclude x = 1 so:
v = 1 and
u = 2
Read the questions and choose the best answer.
Ron earned $95 in interest for leaving $1,000 in an account for 3 years. What was his rate? Round to the nearest hundredth (2 decimal places).
Answer:
x=0.0307
Step-by-step explanation:
can someone answer this?
Answer:
324 ft²
Step-by-step explanation:
Given 2 similar figures with ratio of sides a : b , then
ratio of areas = a² : b²
Here ratio of sides = 3 : 18 = 1 : 6
ratio of areas = 1² : 6² = 1 : 36
That is the area of the larger parallelogram is 36 times the smaller
area of larger parallelogram = 36 × 9 = 324 ft²
9. Evaluate the following i) 22 x 0.05 iii) 2.06x3.1 v) 25 x 0.12 vii) 0.33 X 6.1
Answer:
i) 1.1
iii) 6.386
v) 3
vii) 2.013
Step-by-step explanation:
i) 22 times 0.05 = 1.1
iii) 2.06 times 3.1 = 6.386
v) 25 times 0.12 = 3
vii) 0.33 times 6.1 = 2.013
Kind requests:
Please give me brainliest :)
Help
Ill mark u as brainlest if ur answer is clear
Thank you
Answer:
[tex]x=55[/tex]
Step-by-step explanation:
To solve this question you need to know some properties of a parallelogram which is the shape given.
Firstly, remember that in a parallelogram opposite angles are equal.
Secondly, remember that the diagonals of a parallelogram bisect each other.
Lastly, remember that the sum of the interior angles of a quadrilateral or a parallelogram is 360°.
So, by using the first property we can see that because [tex]<[/tex]PQR=70° then [tex]<[/tex]PSR must be equal to 70° as well.
Now, we can use the last property to find [tex]<[/tex]SPQ then, use the second property to find [tex]x[/tex].
Let's name [tex]<[/tex]SPQ, [tex]y[/tex].
and That gives:
[tex]2y+140=360[/tex]
Subtract 140 from both sides:
[tex]2y=360-140[/tex]
[tex]2y=220[/tex]
[tex]y=\frac{220}{2}[/tex]
[tex]y=110[/tex]
So, [tex]<[/tex]SPQ=110 and
Now using the second property we can find that:
[tex]<[/tex]SPQ=[tex]2x[/tex]
And [tex]2x=110[/tex]
[tex]x=\frac{110}{2}[/tex]
[tex]x=55[/tex]
Hope this helped.
HELP PLEASE!!!!
The 10 largest soccer and football stadiums have a capacity of at least of 1 x 105 people. Each stadium has 8 events each year for 10 years.
How many total people attended these events if every event was seated to capacity? Select ALL that apply
A
at least 80,000,000 people
B
at least 800,000,000 people
С
at least 0.8 x 107 people
D
at least 8 x 107
people
E
at least 80 x 107 people
Place the following steps in order to describe how to solve the following equation: 2(2x+3)-2=5
Answer:
0.25
Step-by-step explanation:
First, you distribute the equation.
2(2x+3)-2=5
4x+6-2=5
Then, you combine like terms.
4x+6-2=5
4x+4=5
Next, you subtract 4 from each side.
4x+4=5
4x+4-4=4x
5-4=1
4x=1
Finally, you divide each side by 4.
4x/4
1/4
(4x/4 you'd end up with x)
Answer: x=1/4
5. In your part-lime job selling kitchen knives, you have two different sets available.
The better sel sells for $35, the cheaper set for $20. Last week you sold more of the
cheaper set, in fact Iwice as many as the better sets. Your receipts for the week totaled
$525. How many of the better sets did you sell?
Answer: 8.75
Step-by-step explanation:
575 divided by 3 equals 175. Divided by 20 equals 8.75. Probably rounds up to 9 but i dont know.
53.98% of the area under the distribution curve lies to
the left of it.
Answer:
54%
Step-by-step explanation:
Several students form a circle by standing next to each other. Samantha and Aaron are directly across from each other and are approximately 30 feet apart. If each student takes about about 4 ft of the circle. How many students are in the circle?
pls help
Answer:
about 24 people in the circle
Step-by-step explanation:
find circumfrence using pi r squared which is 94 and divide by 4 which is the distance between students
PLEASE HELP
A. identify the vertex
B. Identify the intercept
C. Write the equation of the graph above
D. Fill in the end behavior:
As x , y ____
As x 3, y ____
E. Identify the domain and range:
We want to identify different things on the given graph.
The solutions are:
A) (3, -1)
B) x = 4
C) x = y^2 + 2y + 4
D) x ⇒ ∞, y ⇒ ∞
x⇒3, y⇒ -1
A) The first thing we want to identify is the vertex, we could say that a vertex is a point of symmetry. (like the minimum/maximum of a parabola). Here we clearly do not have a point of symmetry, as we only have half of a parabola, but if it was a complete one, the vertex would be at the blue point, in (3, -1)
B) This is the point where the graph intercepts the x-axis, x = 4.
C) we want to write the equation, we start with the general parabola, this time as a function of y:
x = a*y^2 + b*y + c
Remember that the x-itercept is at x = 4. then c = 4.
x = a*y^2 + b*y + 4
The y-value of the vertex is -1, while the general y-value of the vertex is:
y = -b/2a = -1
And evaluating the equation in this value, gives us:
x = a*(-1)^2 + b*-1 + 4 = 3
Then we have two equations:
-b/2a = -1
a + -b + 4 = 3
We can rewrite the first one as:
-b = -2a
b = 2a
Now we can replace this on the other equation:
a - 2a + 4 =3
-a + 4 = 3
-a = 3 - 4 = -1
a = 1
And b = 2a = 2*1 = 2
Then the equation of the parabola is:
x = y^2 + 2y + 4
D) We can see that as x grows, y increases, so we can say that:
x ⇒ ∞, y ⇒ ∞
And for the other limit we can see that as x tends to 3, y tends to -1, then:
x⇒3, y⇒ -1
If you want to learn more, you can read:
https://brainly.com/question/21685473
State 4 solutions for the equation that is modeled by the graph.
Answer:
see explanation
Step-by-step explanation:
Any coordinate point that lies on the line is a solution , that is
(- 2, 8 ) , (0, 4 ) , (2, 0 ) , (4, - 4 )
According to her running log, Ariana averaged 4 miles per week last month and 75% less this month. How much did she average this month?
Answer:
She averaged 3 miles per week this month.
Step-by-step explanation:
You just take 75% of 4 and get 3.