Answer:
150 seconds< 3 minutes
Step-by-step explanation:
a minute is 60 seconds; 60×3 =180
180 seconds is greater than 150 seconds
Answer:
1 min = 60 seconds
3 min = 60*3 = 180 seconds
Therefore, 150 seconds < 3 minutes
JUST GIVE ME THE ANSWER !!!! PLS HELPPPP
Answer:
-3
Step-by-step explanation:
all you do it plug -3 in x and solve
f(-3)= -3^2+6
=-3
Answer:
15
Step-by-step explanation:
-3(2) +6
9+6
15
y = - 3x² - 2x - 3
Is the function quadratic
Answer:
Yes
Step-by-step explanation:
Any equation that is to the second degree is quadratic.
How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of 3 mph?
Answer:
Step-by-step explanation:
There is no unit on this 3 3/4 figure, so my assumption here is that velocity is given in furlongs per fortnight.
A furlong is one eighth of a mile, so Alex is walking 18 furlongs.
18 furlongs / 3.75 furlongs per fortnight gives us 4.8 fortnights. A fortnight is 2 weeks, so this figure comes to 67 days, 4 hours, and 48 minutes, if Alex does not stop for rest.
Change
350 cm
to metres.
Answer:
350cm=3.5m
Step-by-step explanation:
Divide the length value by 100
Answer:
350cm=3.5m
Step-by-step explanation:
Well, 100 centimeters equals 1 meter, so 350=3.5
x+3x+8=10+3x what is x
[tex]x+3x+8=10+3x\\-3x -3x\\x+8=10\\ -8 -8\\x=2[/tex]
Each morning librarians place 560 books on a book shelf in the school library. Each student that visits library that day takes exactly 3 books from this shelf. Let s be the number of students which visit library on a particular day. Let b be the number of books left on the shelf at the end of that day.
a How does the number of books left on the shelf depend on number of students visiting library? Find formula for the function b(s).
b.There are 150 students studying in this school. Use this information to find the domain of the function b(s).
A. b = 560 - 3s
B. b = 560 - (3 · 150) = 560 - 450 = 110
Answer:
For A: -3s+560
For B: 0<= s<= 150
Step-by-step explanation:
What is the difference, in hours and minutes, between these times?
a)11:25 and 14:10
Answer:
14:10 is 24 hours clock which only come in after noon that is 12
11:25 is a normal clock with remains normal before 12:00
Solve the system of linear equations by graphing. Round the solution to the nearest tenth as needed.
y + 2.3 = 0.45x
–2y = 4.2x – 7.8
Answer:
(2.4, -1.2)
Step-by-step explanation:
Answer:
1: (2.4,-1.2)
Step-by-step explanation:
Russell is 183 years old. Hillary is 23 years old. How many years until Russell's age is 5 times Hillary's
age?
Answer:
17 years.
Explanation:
In 17 years, Hillary will be 40 years old and Russell will be 200 years old.
40 (years) x 5 = 200 years.
Russell, at 200 years old, will be 5 times older than Hillary, at 40 years old.
Hope this helps! :)
20% of 4hours 20 minutes
Answer:
52 min
Step-by-step explanation:
Answer:
84Step-by-step explanation:
20×4.2084
️️️️
Which of the following lists the roots of ƒ(x) = x3 + x2 + 3x + 3?
Hello,
-1 is a trivial root so we can put (x+1) in factor
[tex]f(x)=x^2(x+1)+3(x+1)=(x+1)(x^2+3)[/tex]
[tex]x^2+3[/tex] is never equal to 0 so the only root is -1
thanks
“If JK+LM=NP+LM, then JK=NP”
A. Reflexive Property
B. Substitution Property
C. Addition Property
D. Subtraction Property
There are many property in mathematics like Reflexive Property, Substitution Property or Addition Property. Therefore option A is correct option
What is Reflexive property?According to reflexive property, for every real number x , x=x. According to substitution property, if x=y , then we can replace y with x in any equation or expression. According to additive property if we add zero to any number then we get the same number back. According to subtraction property if we substract zero from any number we get the same number back
JK+LM=NP+LM
According to our questions, since LM is same on both sides of equations so same thing can be cancelled out on the left and right hand side of equation so LM can be cancelled from both side
Hence we are left with
JK=NP
This property is called reflexive property. Therefore option A is correct option
To know more about reflexive property, here:
https://brainly.com/question/862368
#SPJ5
FInd the slope for 2,18 and 8,42
Slope is the change in Y over the change in x:
Slope = (42 - 18) / (8-2)
Slope = 24/6
Slope = 4
if 3(r+300)=6 then find the value of r+300-2
Answer:
0
Step-by-step explanation:
3(r+300)=6
Divide each side by 3
3/3(r+300)=6/3
(r+300)=2
Now we want to find
r+300-2
2 -2
0
Answer:
596
Step-by-step explanation:
3(r+300)=6
3r+900=6
3r=-894
r=298
298+300-2
598-2
596
Which statement describes the relationship between the function and its inverse?
Answer:
the answer is c
Step-by-step explanation:
hope this helps!:) i am doing this in algebra right now lol
Relationship between the function and its inverse is that C.The x-intercept of f-1 (x) is the opposite as the slope of x.
What is inverse function?The inverse function serves as the function that has operation of f in another form which follows the arrangement of f^{-1}.
Therefore, looking through the graph, we can see that function f^{-1} has the same value as the f(x) in another form which makes it an inverse.
Learn more about inverse function at;
https://brainly.com/question/14796161
#SPJ2
The length of chen's office is 15.5 feet and the width is 7.8 feet.Use the formula P=2L+2w to find the perimeter of the office.
Answer:
p=46.6 feet
Step-by-step explanation:
formula:2l +2w. 2×15.5f. 2×7.8= 46.6 feet
how long did the balloon remain at 350 ft ?
Answer:
upto 9-45 because because from 9 to 10 each box each box indicate 15 minutes and because of it the balloon at 350 feet will be only for 9-45
3* (-4) * (-10) * (-5) =
Step-by-step explanation:
-12*50
=-600
Answer:
-600
Step-by-step explanation:
3*(-4)=(-12)
(-12)*(-10)=120
120*(-5)=(-600)
ASAP NO WORK JUST ANSWER
WRITE FUNCTION SHOWN IN GRAPH
LAST ANSWER GOT CUT OFF ITS
f(x)={ 1 if <22
3 if x > -2
Answer:
c
Step-by-step explanation:
find the value of y
Answer:
y = 60
Step-by-step explanation:
The figure given is a parallelogram;
opposite angles in a parallelogram are equation;
So;
<POR = <PQR
<POR = 2y - 60
<PQR = y
Therefore;
2y - 60 = y
-60 = y - 2y
-60 = -y
y = 60
The expression 54 x 7 = 7 * 54, is an example of which property?
Answer:
The expression 54 x 7 = 7 * 54, is an example of which property?
Step-by-step explanation:
I would say commutative property.
123.456 ROUNDED TO THE NEAREST TENTH
Answer:
123.5
Step-by-step explanation:
Answer:
123.5
Step-by-step explanation:
To round 123.456 to the nearest tenth consider the hundredths’ value of 123.456, which is 5 and equal or more than 5. Therefore, the tenths value of 123.456 increases by 1 to 5.
123.456 rounded to the nearest tenth = 123.5
The following table contains starting numbers close to 123.456 rounded to the nearest 10th.
In a packaging plant, a veteran employee can package 126 items in 3 hours. Find the unit rate of the number of items packaged per hour.
Answer: 42 packages per hour
Step-by-step explanation:
Which point is the image of point S (-3,4) first reflected across the x-axis and then across the y-axis?
A. (3,-4)
B. (-3,-4)
C. (-3,4)
D. (3,4)
Answer:
A. (3,-4)
Step-by-step explanation:
if we reflect on the x axis, the y changes
if we reflect on the y axis, the x changes
What is the inverse of the function F(X)= 1/4 X -12
Answer:
f^-1(x)=1/x+4
Step-by-step explanation:
evaluate f (x) = 1/3 x for x = 4
Answer:
4/3 or 1/12
Step-by-step explanation:
[tex]\frac{1}{3}[/tex](4) = 4/3
or
[tex]\frac{1}{3(4)}[/tex] = 1/12
Lol sombody tell me the answer for each graph please
Answer:
First graph the answer is x=0 and y = 4
Second graph the answer is x=0 and y = - 3
For the ordered just write the answer in graph or table if not mistaken. Please rate me as brainliest. Thanks you.
Answer:
see attached
Step-by-step explanation:
Which fractions convert into repeating decimals? Select ALL that apply. 4/40. 12/100. 3/18. 1/5. 9/27
Answer:
3/18 = 1.66669/27 = 0.3333Step-by-step explanation:
4/40 = 0.1
12/100 = 0.12
3/18 = 1.6666
1/5 = 0.2
9/27 = 0.3333
What is the scale factor from ABC to AED?
Function g is defined by g(x) = 3(x + 8). What is the value of g(12)?
Answer:
g(12) = 60Step-by-step explanation:
[tex]g(x) = 3(x + 8)[/tex]
To find g(12) , substitute the value of x that's 12 into g(x). That is for every x in g(x) replace it with 12
We have
[tex]g(12) = 3(12 + 8) \\ \: \: \: \: = 3(20)[/tex]
We have the final answer as
g(12) = 60Hope this helps you
