Options :
112
178
207
206
Answer:
207
Step-by-step explanation:
Given that:
Number of cows in each field = x
Number of fields = 3
Hence, total number of cows would be :
Number of cows per field * number of fields
Total number of cows = 3x
Therefore,
The total number of cows must be a multiple of 3 : as the total would be a while number.
From the options given, the only possible value for the total Number of cows is 207 as it is the only number which is a multiple of 3 in the options given.
207 = 3x
x = 207 / 3
x = 69
In a school, the number of boys who play cricket is 3 times as
much as the number of boys who play tennis. If 12 boys, who
play cricket, play tennis instead, the number of boys who play
each of these sports would be the same. Find the number of boys
who play tennis.
Answer:
16
Step-by-step explanation:
Number of boys who played cricket=12
ie, it is the 3 times of boys who played tennis
then,
Number of boys who played tennis =12÷3 =4
therefore,
Total number of boys=Number of boys who played cricket +Number of boys who played tennis
=12+4=16
1.) The check number on a check:
A.) identifies the bank and is located at the bottom left corner of the check.
B.) identifies the bank and is located at the top right corner of the check.
C.) identifies the transaction and is located at the bottom left corner of the check.
D.) identifies the transaction and is located at the top right corner of the check.
E.) None of these choices are correct.
Answer:
D) Identifies the transaction and is located at the top right corner of the check
Step-by-step explanation:
The check number on a check is the number located at the top right corner of the check, and it can also be found at the bottom of the check, located in lower right corner after the routing number and the account number
The check number aids in the tracking and identifying bank transactions such as to identify checks that the bank has processed and to know outstanding checks that are yet to be processed.
The check number also aids in balancing of the checkbook.
Therefore, the check number on a check identifies the transactions and is located at the top right corner of the check.
what is the measure, in degree, of angle z ?
Answer:
55°
Step-by-step explanation:
if the middle is straight, then x+35°=90°
Evaluate (m4 + 5) – n
(m+ + 5) – n3 if m = -2 and n = -4.
Answer:
69
Step-by-step explanation:
A regular polygon is a polygon with blank sides and angles
please help me
no links please and thank you :)
Answer: y=5/3x-4
Step-by-step explanation:
Hi, you could find the slope with any 2 points on the line. For accuracy, I will choose the points (6, 6) and (0, -4), meaning when x =6, y=6, and when x=0, y=-4. Then you can set up an equation. Because the line on this graph is linear (meaning straight), the form of the equation would be y=ax+b. (If it was a parabola, it would be y=ax^2+bx+c).
y=mx+b (Or some people prefer y=ax+b, but the same thing).
Now, plug in the x and y values, getting:
6 = 6m+b and -4=0*m+b
When you simplify, you will get that b is -4, and then m is 5/3
So the equation is y=5/3x-4
You can plug the numbers of x and y in to check your answer.
Hope this helps!
Find the derivative of
[tex] y = \sqrt[3]{x} [/tex]
at the point where x = 27.
Answer:
[tex]\displaystyle y'(27) = \frac{1}{27}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Exponential Rule [Root Rewrite]: [tex]\displaystyle \sqrt[n]{x} = x^{\frac{1}{n}}[/tex]Exponential Rule [Rewrite]: [tex]\displaystyle b^{-m} = \frac{1}{b^m}[/tex]Calculus
Derivatives
Derivative Notation
Basic Power Rule
f(x) = cxⁿf’(x) = c·nxⁿ⁻¹Step-by-step explanation:
Step 1: Define
y = ∛x
x = 27
Step 2: Differentiate
[Function] Rewrite [Exponential Rule - Root Rewrite]: [tex]\displaystyle y = x^{\frac{1}{3}}[/tex]Basic Power Rule: [tex]\displaystyle y' = \frac{1}{3}x^{\frac{1}{3} - 1}[/tex]Simplify: [tex]\displaystyle y' = \frac{1}{3}x^{-\frac{2}{3}}[/tex]Rewrite [Exponential Rule - Rewrite]: [tex]\displaystyle y' = \frac{1}{3x^{\frac{2}{3}}}[/tex]Step 3: Solve
Substitute in x [Derivative]: [tex]\displaystyle y'(27) = \frac{1}{3(27)^{\frac{2}{3}}}[/tex]Evaluate exponents: [tex]\displaystyle y'(27) = \frac{1}{3(9)}[/tex]Multiply: [tex]\displaystyle y'(27) = \frac{1}{27}[/tex]Topic: AP Calculus AB/BC (Calculus I/II)
Unit: Derivatives
Book: College Calculus 10e
I don’t understand please help!!!!
Can anyone help me with this problem by factoring and list the steps please
Answer:
[tex]m=2, m=0[/tex]
-ˋˏ✄┈┈┈┈┈┈┈┈┈┈┈┈┈
[tex]20m^2-40m=0[/tex]
Use quadratic formula:-
᠃ ⚘᠂ ⚘ ˚ ⚘ ᠂ ⚘ ᠃
[tex]m_1,_2=\frac{-(-40) -+\sqrt{x} (-40)^2-4*20*0}{2*20}[/tex]
[tex]\sqrt{(-40)^2-4*20*0}=40[/tex]
[tex]m_1,_2=\frac{-(-40)-,+40}{2*20}[/tex]
[tex]m_1=\frac{-(-40)+40}{2*20},m_1=\frac{-(-40)-40}{2*20}[/tex]
[tex]m=\frac{-(-40)+40}{2*20}:2[/tex]
[tex]m=\frac{-(-40)-40}{2*20}:0[/tex]
[tex]m=2, m=0[/tex]
˱ ┈ ┈ ┈ ┈ ˲
hope it helps...
have a great day!!
Simplify;
(√3 + √2) (√3 + √2)
Answer:
5 + 2√6 or 9.898979
Step-by-step explanation:
(√3 + √2) (√3 + √2)
= 5 + 2√6
decimal = 9.898979
Answer:
I’ll put a picture because I can’t like write down the answer…. So yeah.
Step-by-step explanation:
1) expand expression: (sqrt3 + sqrt2)^2
Then calculate: 3 + 2sqrt6 + 2
Andddd: 5 + 2sqrt6
* sqrt: square root
I hope this helps! Good luck :)
The equation y = (-16t – 2)(t-1) represents the height in feet of a beach ball thrown by a child as a function of time, `t`, in seconds.
from What height is the beach ball thrown? explain or show your reasoning
2 ft
Step-by-step explanation:
The height from which the beach ball was thrown happens when t = 0. So setting t = 0 to get y, we get
y = [-16(0) - 2](0 - 1)
= (-2)(-1)
= 2 ft
Therefore, the ball was thrown from a height of 2 ft.
Jay organised a large wedding and 1/3 of them chose beef 5/12 of them chose Chicken and 69 of them chose vegetarian so how many guest were at the wedding ?
Answer:
276 Guests
Step-by-step explanation:
Calculation to determine how many guest were at the wedding
Guests that choose beef =1/3
Guests that choose chicken= 5/12
Guests that choose vegetarian=69
Now let calculate the how many guest were at the wedding
Let x represent the numbers of guest that were present at the wedding
Hence,
x/3 + 5x/12 + 69 = x
9x/12 + 69 = x
12x/12 - 9x/12 = 69
3x/12 = 69
x/4 = 69
x=69*4
x = 276 guests
Therefore the numbers of guests that were at the wedding is 276
Answer: 276
Step-by-step explanation: Let “x” be the number of guest.
1/3 x +5/12x + 69 = x Simplifying and solving for x … where x = 276
1/3(276) + 5/12(276) + 69 = 276
92 + 115 + 69 = 276
help please please really help me
To do the following I first listed the numbers from least to greatest
mean: (also known as average) is 7 just add all the numbers together and divide by the amount of numbers there are which is 77/11
median: 5 it's the middle number (5, 5, 6)
mode: 2 the number that appears the most
range: 16 difference between the highest value and the lowest (18-2)
quartile 1: 2 median of the lower half
quartile 3: 9 median of the upper half
interquartile range: 7 (Q3-Q1)
hope this helped :)
• Use whichever method you prefer (the area model or the distributive property)
Answer: 2a^2+22a+−1
Step-by-step explanation:
Let's simplify step-by-step.
2a^2−5a+(9)(3)a−1
=2a^2+−5a+27a+−1
Combine Like Terms:
=2a^2+−5a+27a+−1
=(2a^2)+(−5a+27a)+(−1)
=2a^2+22a+−1
Cuál es el monto producido por S/ 80 000 durante 2 años 6 meses, si la tasa es de 16% anual compuesto trimestralmente? *
Answer:
118419,54
Step-by-step explanation:
Primero, convierta R como porcentaje en r como decimal
r = R / 100
r = 16/100
r = tasa de 0,16 por año,
Luego resuelve la ecuación para A
A = P (1 + r / n) ^ nt
A = Cantidad =?
P = Principal = 80000
R = 16%
n = Compuesto trimestralmente = 4
t = tiempo en años
= 2 años y 6 meses
12 meses = 1 año
6 meses = x
x = 6/12 = 0,5
t = 2.5 años
A = 80000,00 (1 + 0,16 / 4) (4) ^ (2,5)
A = 80000,00 (1 + 0,04)^ (10)
A = $ 118419,54
A square has a perimeter of 49 inches. What is the area of the square?
Answer:
150.06 in²Step-by-step explanation:
Hopes this helps. Mark as brainlest plz!help asap pleaseeeee :))))))
Answer:
Step-by-step explanation:
(3x + 5)º
(6x + 13)°
Answer: 18x2 + 69x + 65
Step-by-step explanation:
(3x + 5) (~6x + 13)
1. 3x(6x + 13) + 5(6x + 13)
2. 18x2 + 39x + 5(6x + 13)
3. 18x2 + 39x + 30 + 65
4. 18x2 + 69 + 65
solve the linear system
Eq 1: 2x -4y = -2, Eq 2: 3x + y =4
Answer:
(1, 1 )
Step-by-step explanation:
Given the 2 equations
2x - 4y = - 2 → (1)
3x + y = 4 → (2)
Multiplying (2) by 4 and adding the result to (1) will eliminate the y- term
12x + 4y = 16 → (3)
Add (1) and (3) term by term to eliminate y
14x + 0 = 14
14x = 14 ( divide both sides by 14 )
x = 1
Substitute x = 1 into either of the 2 equations and solve for y
Substituting into (2)
3(1) + y = 4
3 + y = 4 ( subtract 3 from both sides )
y = 1
solution is (1, 1 )
A pet store has 9 puppies, including 2 poodles, 5 terriers, and 2 retrievers. If Rebecka selects one puppy at random, the pet store replaces the puppy with a puppy of the same breed, then Aaron chooses a puppy at random. Find the probability that they both select a poodle.
Probability that both Rebecka and Aaron select poodles is 4/81
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
Given,
A pet store has 9 puppies.
includes 2 poodles, 5 terriers, and 2 retrievers.
Rebecka selects one puppy at random.
The probability of selection one pet from store is 1/9
After Rebecka selects one puppy at random pet store replaces the puppy with a puppy of the same breede. Now store has same number of pets.
Aaron chooses a puppy at random.
The probability of Aaron selecting a pet is 1/9.
As they both selects a poodle,
Rebecka : Probability of selection one poodle from store is 2/9
Aaron: Probability of selection one poodle from store is 2/9
The probability that both Rebecka and Aaron select poodles is 2/9 × 2/9 = 4/81
Hence probability that both Rebecka and Aaron select poodles is 4/81
To learn more on probability click:
https://brainly.com/question/11234923
#SPJ2
PLEASEEE HELPPP
1- Which equation best describes the situation below?5 less than a number 15
2- which equations has w=8 as the solution?(can be more than one answer)
3-what is the area or this parallelogram?
Answer:
1) x-5=15
2) both 8w=64 & 48÷w=6
3) 28 square units
Graph the functions and approximate an x-value in which the quadratic function exceeds the exponential
function.
y = 4^x
y = 7x2 + 4x - 2
Answer:
Pls subcribe 6th and prevention does the meeting of cord my
A car travels a distance of 500 km in a time of 5 hours.
What is the car's average speed?
Answer:
100km/h
Step-by-step explanation:
gl
Answer this question to get marked as brainliest!!!!!
( Which of the following does NOT have the same value as 15^6 )
(15^3)^3
the rest are equal to 15^6:)
PLSSSSS I REALLY NEED HELP AND THID IS DUE SOON. AND PLS NO LINKS
A cone has a volume of 36π cm3 and height h. Complete this table for volume of cylinders with the same radius but different heights. Enter an exact answer using the symbol π Type the answers in the boxes below
At a police checkpoint for drunk drivers, some cars are stopped at random; many others are not stopped. The cars that are stopped may be considered a _____ of all the cars that pass by the checkpoint.
Answer:
sample
or spot check
Step-by-step explanation:
there are quite a number of different terms that can be used depending on the specific scientific field you are working in.
but "sample" should be the most common one for a random selection of a subset of the whole set.
A candelabra holds 5 identical cylindrical
candles, each with a diameter of 6 centimeters
and a height of 9 centimeters. How many cubic
centimeters of wax are in all the candles on the
candelabra combined?
DE is a midsegment of ABC . Find the value of x.
Answer:
Its 13
Step-by-step explanation:
Good luck
I really DONT know what’s function
Answer:
its basically the relationship between sets of numbers. the anwser is D if the line on the graph is curved it is a function and if the number repeat on the x value it is a function.
-by-step explanation:
solve-2 1/3 - (-5)
need help asap
9514 1404 393
Answer:
2 2/3
Step-by-step explanation:
-2 1/3 - (-5)
= -2 1/3 + 5 . . . . . subtraction is the same as adding the opposite
= (5 -2) -1/3 . . . . . -2 1/3 = (-2) +(-1/3)
= 3 -1/3 . . . . . . . . . deal with the integer and fractional parts separately
= 2 2/3
_____
If you like, you can convert the numbers to improper fractions.
-2 1/3 +5 = (-7/3 +15/3) = 8/3 = 2 2/3