please geniuses answer this!!!
Find the LCM and HCF of 110 and 220 by prime factorization what do you observe
Answer: Prime factors of 110 are 2, 5, 11. Prime factorization of 110 in exponential form is:
110 = 21 × 51 × 111
Prime factors of 220 are 2, 5. Prime factorization of 220 in exponential form is:
220 / 20 gives you 11
Find the value of x. ། 23 129
Answer:
45
Step-by-step explanation:
Hope this helped
Consider these functions:
f(x)=4x³-10
g(x)=3x-4/2
What Is the value of g(f(2))?
A. -6
B. 2
C. 19
D. 31
Answer:
i'm gonna say that its negitive 6 number one
Step-by-step explanation:
The value of g(f(2)) is 31 which correct option(D).
What is function?The function is defined as mathematics expression defines a relationship between one variable and another variable.
f(x) = 4x³-10
g(x) = 3x-4/2
Substitute value of f(x) in g(x),
[tex]g(f(x)) = \dfrac{3(4x^3-10) - 4}{2}\\g(f(x)) = \dfrac{12x^3-30 - 4}{2}\\g(f(x)) = \dfrac{12x^3-34}{2}[/tex]
g(f(x)) = 6x³-17
Substitute x = 2,
g(f(2)) = 6(2)³-17
g(f(2)) = 6(8)-17
g(f(2)) = 31
Learn more about function here:
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Jane is comparing prices of f bottled drinks. She finds one bottle of water that cost $1.92 and contains 12 ounces. She then finds one of the bottle of the soda that costs 2.40 and contains 16 ounces. Whic cost less per ounce
Answer:
the soda is less
Step-by-step explanation:
if you divide both the soda and the waters ounces by their price than you will get 0.15 for the soda and 0.16 for the water showing that its 1 cent more expensive than the soda
Can someone help a fellow out :( ?
First to answer
Answer:
16/24
of the chocolate cake was eaten
13/16
of the red velvet cake was eaten
and
5/12
of the white cake was eaten.
Step by step explanation:
I subtracted the whole amount of cake by what was left.
Sara made a scale model of the Eiffel Tower in France. The actual height of the tower is 1063 feet. Sara's model used a scale in which 1 inch represents 100 feet. What is the height in inches of Sara's model?
Answer:
Look for the bolded words ;'D
Step-by-step explanation:
The proportion setup would be 1/100=x/1063, since youre missing the inches from the actual model. By cross multiplying the equation to get 100x=1063, you'll now need to divide both sides of the equation by 100. This will get you 1063/100 inches, or you can get 10.63 inches by dividing 1063 by 100. You can also get 10 9/25 inches if you simplify the improper fraction...
....lol sorry for taking so long, but have a good day! :'D
a force acts in a direction (4,2) moving an object along a straight path from (2,-4) to (10,1). How much work is done by the force?
A. 12 joules
B. 42 joules
C. 48 joules
D. 78 joules
Answer:
42 Joules
Step-by-step explanation:
Edge 2020
Work done by the force is 42 units which is correct option(C)
What is Work done?The work done by a force in moving along a vector that is the product of their.
Let the the object move from P(2,-4) to Q(10,1)
Here, the position vectors
[tex]\vec{p}[/tex] = [tex]2\vec {i}+(-4)\vec {j}[/tex], [tex]\vec{q}[/tex] = [tex]10\vec i+\vec{j}[/tex]
Hence [tex]\vec{PQ}[/tex] = [tex]\vec{q}[/tex] -[tex]\vec{p}[/tex] = [tex]10\vec i+\vec{j}[/tex] - [tex]2\vec {i}+(-4)\vec {j}[/tex],
[tex]\vec{PQ}[/tex] = [tex]8\vec i+5\vec{j}[/tex]
Force acts in a direction (4,2)
So [tex]\vec{F}[/tex] = [tex]4\vec i+2\vec{j}[/tex]
∴ Work done = [tex]\vec{F}.\vec{PQ}[/tex] = [tex](4\vec i+2\vec{j})[/tex] [tex].(8\vec i+5\vec{j})[/tex]
Work done = 32+10 =42 units
Hence work done by the force is 42 units
Learn more about Vector
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what is the slope of the line that runs through the 2 points?
(8,10)(-7, 14)
A.15/4
B. -15,4
C. 4/15
D. -4/15
Answer:
it's B let me know if I'm wrong
What is the slope no games please i will report!
Need answer ASAP!!!!
Answer:
4
Step-by-step explanation:
The first triangle has the ratios 10:6:8. The next one has the ratios 5:3:x. If you have paid close attention, you can divide the first one by 2 to get the second one. 8/2 is 4 so the correct answer is 4.
Hope this helps plz mark brainliest if correct :D
for me ots allmost 11 at night please help
Answer:
slope(m)= (9/4) and y intercept =5
Step-by-step explanation:
3. Functions f, g, and h are defined as follows: f(x) = x + 1, g(x) = x2 +1, and h(x) = x + 1. (a) Find the inverse of function g(x). (b) Find f(h(-2)). (c) Find g(f(3)).
9514 1404 393
Answer:
(a) g^-1(x) = ±√(x -1)
(b) 0
(c) 17
Step-by-step explanation:
(a) The inverse is found by solving for y:
x = g(y)
x = y² +1
x -1 = y² . . . . . . subtract 1
y = ±√(x-1) . . . . take the square root
g^-1(x) = ±√(x -1) . . . . in functional form
Note: the inverse of g(x) is not a function, because it is double-valued.
__
(b) f(h(-2)) = f(-2+1) = f(-1) = f(-1+1)
f(h(-2)) = 0
__
(c) g(f(3)) = g(3+1) = g(4) = 4² +1
g(f(3)) = 17
Fred needs to rent an office building. He needs 10,000 square feet of space. If Tammy found a building to rent that is 81 feet by 102 feet, is this building large enough to meet Fred’s building needs? Explain your answer.
I'm on my sisters account and I'm in 4th grade please help me
Answer:
2.5
Step-by-step explanation:
Its too simple to explain soz
Answer:
2.5 :)
Step-by-step explanation:
I WILL GIVE AWAY 50 POINTS IF YOU GUYS ANSWER THIS RIGHT!!!
PLEASE HELP I NEED THIS RIGHT NOW!
Answer:
Player A, Player D, Player C, Player B
Step-by-step explanation:
Hope I'm Right :)
Answer:
PLayer B player D player C and Player A
Step-by-step explanation:
Use a two-column proof to prove the Triangle Proportionality Theorem:
Answer:
Step-by-step explanation:
From the picture attached,
Statements Reasons
1). In ΔABC, DE intersects AB and AC 1). Given
2). DE║BC 2). Given
3). ∠ADE ≅ ABC 3). Corresponding angles postulate
4). ∠AED ≅ ∠ACB 4). Corresponding angles postulate
5). ΔADE ~ ΔABC 5). AA similarity postulate
6). [tex]\frac{AD}{AB}=\frac{AE}{AC}[/tex] 6). Definition of two similar triangles
Hence proved.
Someone help me ASAP PLEASE
Answer: I cant see it
Step-by-step explanation:
Two math students were asked to write an exponential growth equation that had a starting value of 300 and a growth rate of 2%. Pierre thinks the answer is y= 300 (1.02)x and Scott thinks that the answer is y= 300 (1.2)x Are either of them right and why?
Answer:
Pierre is right
Step-by-step explanation:
The correct formula for Exponential growth rate is given as:
y = a( 1 + r) ^t
Where
y = Amount after time t
a = Initial amount
r = Growth rate
t = time
From the question
a = 300
r = 2% = 0.02
Hence, our exponential growth rate =
y = 300( 1 + 0.02)^t
y = 300( 1.02)^t
Therefore, Pierre is right
Find the approximate side length of a square game board with an area of 159 in.
(Round to the nearest inch as needed.)
Answer:
hope this helps, happy learning!!!
PLEASE HELP IM ON A TEST
The gasoline mileage for two cars can be compared by finding the distance each car traveled and the amount of gasoline used. The graph shows the distance, y, that car A traveled using x gallons of gasoline. The table shows the distance that car B traveled using x gallons of gasoline.
Based on the information in the table and graph, compare the miles per gallon of car A to car B. Show your work or explain your answer.
Answer:
Car A can travel 25 miles with 1 gallon of gas and car B can travel 20 miles with 1 gallon of gas
Step-by-step explanation:
Based on the graph, you know that car A can travel 50 miles with 2 gallons of gas. To find how many miles it can travel with 1 gallon of gas, you need to divide the number of miles by the number of gallons of gas it uses to get the answer. So you do 50/2=25. That is how many miles it can travel with 1 gallon of gas. Do the same thing with car B. 60/3=20. So car B can travel 20 miles with 1 gallon of gas. You know that car A can travel more because car A can travel 25 miles with 1 gallon of gas while car B can only travel 20 miles with 1 gallon of gas. Car A can travel 5 more miles than car B with 1 gallon of gas.
Hope this helps. :-) Please give brainliest
Answer:
ayyyy
Step-by-step explanation:
What is 3/4 divided 1/6?
Answer:
3/4 divided by 1/6 = 4.5
Step-by-step explanation:
At a factory the basic week is 40 hours. During a particular week Mr. Ali earned a gross wage of $491.15, but $156.75 was overtime.Calculate Mr. Ali's basic rate of payment If overtime was paid for at time-and-a-quarter, find how many hours
Answer:
Mr. Ali worked for 55 hours.
Step-by-step explanation:
Basic working hours = 40 hours
Total gross wages = $490.15
Overtime wages = $156.75
Total wages as per basic week = Total Gross wages - Overtime wages
Total wages as per basic week = $490.15 - $156.75 = $334.4
Let wages for basic hours = [tex]\$x[/tex]
[tex]40\times x = \$334.4\\\Rightarrow x = \bold{\$8.36}[/tex]
Let the number of overtime hours = [tex]y[/tex] hours.
Given that the wages for overtime are paid for at time-and-a-quarter.
As per question statement:
[tex]y\times 8.36\times \dfrac{5}{4} = $156.75\\\Rightarrow y = \bold{15\ hours}[/tex]
Total number of hours worked by Mr. Ali = 40 + 15 = 55 hours
easy 25 points answer soon please
Answer:
10
Step-by-step explanation:
I will mark u as the brainliest I will mark u as the brainiest if u get this correct thx x
Answer:
260
Step-by-step explanation:
The formula is base times height
Answer:
260
Step-by-step explanation:
Base times height so 20 times 13 and it equals 260 hope i helped
the zamboni will resurface 270 square meters of ice per minute. How long will it take to resurface a rink that's 80 meters long and 70 meters wide.
Answer:The remaining area to cover is
.9 * (25m * 40m)
Step-by-step explanation:
What is the domain of the square root function graphed below?
Answer:
Option (4)
Step-by-step explanation:
Domain of a function is a set of x-values (Input values) of the function.
For the given graph of square root function,
x - values starts from x = 0 and tends to x = ∞
Therefore, domain of the function will be,
x ≥ 0
Option (4) will be the correct option.
Help I would greatly appreciate it
Answer:
my biggest tip would be use a percentage calculator
An arts academy requires there to be 4 teachers for every 60 students and 3 tutors for every 27 students. How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 72 students?
Answer:
15students per 1 teacher
9 student per 1 tutor.
8 tutors for 72 students
Step-by-step explanation:
From the question, arts academy requires there to be 4 teachers for every 60 students and 3 tutors for every 27 students
✓ 4 teachers for every 60 students
4teacher =60students
Then divide both sides by 4 , i.e (60/4)=15. Which means for every 1 teacher there is 15 students, hence we need 15students per 1 teacher.
✓3 tutors for every 27 students,
3 tutors = 27 students then divide both side by "3" (27/3)= which means we need 9 student per 1 tutor.
How many students does the academy have
per teacher?
15students per 1 teacher
Per tutor?
9 student per 1 tutor.
How many tutors does the academy need if it has 72 students?
Since we need 9 student per 1 tutor., Then to know the numbers of tutor with 72 students,
9 student = 1 tutor.
72 students= X tutor
If we cross multiply we have
72=9X
X=8 tutors
Therefore, we need 8 tutors for 72 students
multiply
( 4x + 6y ) to the power of two 2
what is the answer?
Answer:
2
Step-by-step explanation:
Please help for 18 points I am stuck . Thank you.
