Answer:
6
Step-by-step explanation:
2,4,6,8,10
6,12,18,24
The least number that is on both lists is 6
What is 1/2 to the negative third power as a fraction
Answer:
Dunno
Step-by-step explanation:
What would be different about the problem if we change the equation to Y equals 5X squared or what about
you don’t have a negative side to the graph and your number is completely different
What is an equation of the line that passes through the points (7,-3) and
(-8,-3)?
Answer:
Step-by-step explanation:
m= [ -3-(-3)] ÷ [-8-7} = 0
Therefore, the slope of the line is 0.
Now use the slope and either of the two points to find the y-intercept.
y= mx+b
-3= (0)(7)+b
b=-3
Write the equation in slope intercept form as:
y= mx+b
y= (0)x-3
y= -3
Hence, the equation of the line is y= -3.
Hello, I would really appreciate it if someone would help me out with this problem and explain how they did it if possible. If not that is completely alright. I hope you all have an amazing day. Thank you so much! :) (Even if you don't solve the problem feel free to give it your best guess or even just say "hello" to earn yourself some points. You deserve them.) :D (Will be looking for a brainliest!)
Answer:
1/2,187
1/367
3^-7
Step-by-step explanation:
I hope this helped, have an amazing day! :D
Oil flows through a pipe at a rate of 40m^3/s. How long will it take to fill a tank of volume 1.2x10^5m^3?
Volume is a three-dimensional quantity that is used to measure the capacity of a solid shape. If oil flows through a pipe at a rate of 40m³/s then it takes 50mins to fill a tank of volume 1.2x10⁵m³
What is Volume?Volume is a three-dimensional quantity that is used to measure the capacity of a solid shape. It means the amount of three-dimensional space a closed figure can occupy is measured by its volume.
Given that Oil flows through a pipe at a rate of 40m³/s.
Volume of the tank is 1.2x10⁵m³
volume =Rate *time
Time=Volume/ Rate
Time= 1.2*10⁵m³ / 40m³=3000seconds
We need to convert time in seconds to minutes
We know that 1 hr = 60 mins.
So divide 3000 sec by 60
3000/60= 50 minutes.
Therefore 50 min it will take to fill a tank of volume 1.2x10⁵m³.
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6n - 12 = 3( 2n- 4 )
Answer:
0 = 0 (this equation is always true)Step-by-step explanation:
6n - 12 = 3( 2n- 4 )
6n - 12 = 6n - 12
0 = 0
this equation is always true
Question 8A: Mr. Sowers wants to purchase expo markers for his classroom. He has a budget of $35. A four pack of markers costs $5.49, including tax. Write and solve an inequality, using x for the variable, to solve for the number of packs of markers Mr. Sowers can purchase.
Question 8B: Describe the graph of the solution for question 8A.
A. Place an open circle on 6 with shading to the left
B. Place a closed circle on 6 with shading to the left
C. Place an open circle on 6 with shading to the right
D. Place a closed circle on 6 with shading to the right
Answer
I think it should be
PLEASE HELP ME ASAP!!!!
Which of these can most easily be found on a frequency chart?
A) The median
B) The mode
C) The mean
D) None of these
Frequency refers to the number of times an event or a value occurs. A frequency table is a table that lists items and shows the number of times the items occur(C)
I need help on this it’s been hours
Answer:Eric cause 5/12 is greater
Step-by-step explanation:
What is the least common multiple of 3, 9, and 12?
Answer:
36
Step-by-step explanation:
3=3
9=3*3 = 3^2
12=2*2*3 = 2^2*3
lcm = 2^2*3^3
= 4*9
therefore lcm= 36
Answer:
36
Step-by-step explanation:
[tex]\bold{3} \times \bold{12} = 36\\\bold{9} \times 4 = 36[/tex]
In a sale, normal prices are reduced by 25%. Freddie bought a car in the sale. The sale price of the car was £7500. Work out the normal price of the car.
The normal price of the car on the basis that the sale price of the car was £7500 is £10,000.
What percentage of the normal price is the sales price?The fact that the normal prices are reduced by 25% means that the actual price paid eventually is 75%, which is 100% minus discount of 25%, hence, the actual price of £7500 paid eventually represents 75% of normal price
75% of normal price= £75001% of normal price=£100100% of normal price=£100*100100% of normal price=£10,000Find out more about normal price on: brainly.com/question/20532904
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Which of the following is not a correct way to label the following angle?
→ x ↑w ↓y
a. ∠W
b. ∠X
c. ∠WXY
d. ∠YXW
Answer:
Angle W
Step-by-step explanation:
An angle can be identified by the order of points, with the vertex in the middle (like angle WXY and angle YXW) or by the vertex (angle X).
yo can somebody help me with this please i really need a good grade ill give crown to
Answer: 3/4
Step-by-step explanation:
You have to find one single number that goes into both the numerator and the denominator. In this case, it was 8.
24/8 = 3
32/8 = 4
Answer:
1st one is 3/4
second one is 32
I cant really see the third one
fourth one is $1.03
Step-by-step explanation:
I need help please, I’m a little stuck
Answer:
[tex]\boldsymbol{\boxed{f(-4) = -1}}[/tex]
Step-by-step explanation:
[tex]\displaystyle f(x) = \left \{ {{x + 3, x < -1} \atop {-4x -2,x \geq 1}} \right.[/tex]
[tex]-4 < -1 \Longrightarrow f(-4) = -4 + 3 =-1[/tex]
[tex]\boxed{f(-4) = -1}[/tex]
Help!! I need help with equations
Answer:
[tex]Y=\frac{1}{2}x +2[/tex]
Step-by-step explanation:
When y=2,X=0
When Y =7,X=10
X coordinates come first
(0,2)(10,7)
(x1,y1)(x2,y2)
To find the slope(M)=y2 -y1/x2 -x1
M=7-2/10-0
M=5/10=1/2 (Simplest form)
The equation of a line is given by Y=Mx + C
Where c is the Y intercept which is 2
- The equation of the line = Y=[tex]\frac{1}{2} x +2[/tex]
Please find the perimeter of the following shape (I know the answer, please explain steps)
Step-by-step explanation:
the perimeter is the sum of all sides.
it is clearly a symmetric figure.
I assume the sqrt(36) is the whole baseline (incl. the left and right x).
so, we have
sqrt(8) + 2x = sqrt(36) = 6
1/2 × sqrt(8) + x = 3
sqrt(1/4 × 8) + x = 3
sqrt(2) + x = 3
x = 3 - sqrt(2)
to get the inclined sides we use Pythagoras
c² = a² + b²
c being the Hypotenuse, a and b being the legs of the right-angled triangle.
so,
side² = sqrt(8)² + (3 - sqrt(2))² = 8 + (9 - 6×sqrt(2) + 2) =
= 19 - 6×sqrt(2)
each inclined side is
sqrt(19 - 6×sqrt(2))
so, as perimeter we get
6 + sqrt(8) + 2×sqrt(19 - 6×sqrt(2)) =
= 15.3137085...
What is f(x)=3 x¹/₃ for x=1/125 ?
(F) 15 (G) 3/5 (H) ∛3/5 (I) 5∛3
The value of the given expression for x=1/1250is 3/5. The correct option is (G).
Given the expression is f(x)=[tex]3x^{\frac{1}{3}}[/tex].
The cube root of a number is the factor that we want multiply by itself three times to get that number. The symbol for the cube origin is 3 cube roots, the last cube root. Finding the cube root of any number is the opposite of cubing a number.
We will simplify the given expression by using substitution method and cube root.
Firstly, we will substitute x=1/125 in the given expression f(x)=[tex]3x^{\frac{1}{3}}[/tex], we get
f(x)=[tex]3\left(\frac{1}{125}\right)^{\frac{1}{3}}[/tex]
As we know that the cube root of √125 is 5.
Now, we want to simplify the above equation, we get
f(x)=3(1/5)
f(x)=3/5
Hence, the value of [tex]f(x)=3x^{\frac{1}{3}}[/tex] for x=1/125 is 3/5.
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how many ordered pairs of positive integers (x, y) is 2x + y < 5?
( 0, 5) , ( 1, 3) , (2, 1) are the only ordered pair of positive integer(x, y) that satisfy Linear inequality 2x+ y ≤ 5
The given linear inequality is 2x + y ≤ 5
This is a question of linear inequality
Linear inequality is solved as linear equality and than the signs are taken care of
if x= o
2(0) + y = 5
y = 5
if x= 1
2(1) +y = 5
2 + y= 5
y =3
If x= 2
2( 2) + y = 5
y=1
Hence, ( 0, 5) , ( 1, 3) , (2, 1) are the only ordered pair of positive integer(x, y) that satisfy Linear inequality 2x+ y ≤ 5
The correct question is how many ordered pairs of positive integers (x, y) is 2x + y ≤ 5?
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Someone help really need it
Answer:
first row is 11
2nd row is 16
3rd row is 34,41,25
Step-by-step explanation:
45-18-16=11
55-25-14=16
18+16=34
100-41-34=25
1 2/3*1 1/5
you must show working
Answer: 2
Step-by-step explanation:
= Convert 1 2/3 to an improper fraction (which is 5/3)
= Convert 1 1/5 to an improper fraction (which is 6/5)
= Proceed to cancel out the common factor of 5 so your answer should start to look like this
1/3 * 6
= Now cancel the common factor which is three
Therefore your answer is 2
Hope it helps ^^
How is 6×1+5×(110)+2×(1100) written in standard form?
A
652
B
256
C
6.52
D
0.652
Answer:
The answer is C = 0.652 in standard form
I need help on this percent practice please. Thank you
By solving the percent application, the result is 45% of 120 is 54 and 81 is 75% of 108.
(A) 45% of 120
Multiply 45/100 with 120 =(45/100) x 120 = (45 x120) / 100 = 54.
(B) 81 is 75%
Formula = Number x 100/Percent
= 81 x 100/ 75 = 108
Following shows the steps on how to derive this formula and find out 75% of what number is 81. Then take 100% of that figure. Setup the equation
81/75% = Y/100%
Solve for Y
Using cross multiplication of two fractions, we get
75Y = 81 x 100
75Y = 8100
Y = 8100
100 = 108
Hence, by solving the percent application, the result is 45% of 120 is 54 and 81 is 75% of 108.
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Questions in the picture
Answer:
198299 - Hundreds
2040949 - Millions
94.542 - Hundredths
5848 = 5800
1.83 = 2
459900 = 460000
0.07234 = 0.07
Each pair of values is from an inverse variation. Find the missing value. (3,7),(8, y)
the missing value (3,7),(8, y) is y = 21/8
What exactly is a function's inverse?Inverse functions are those that cancel one another out. In other words, if g(x) is f's inverse, then f(g(x)) = g(f(x)) = x. (x). Given an equation for which we want the inverse, we have a fantastic method we can utilize to do this.
Not every function has a counterpart. If f(x) has an inverse, it is clear to see that it will never again have the same value. We give this resource a special name.
Inverse variation is y = k. 1/x
given y = 7
x = 3
So, 7 = k. 1/3
So, the value of k = 21
We can conclude that the value of constant variation is 21
when x = 8, the value of y will be -
y = k.1/x
y = 21 . 1/8
y = 21/8
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A lawn care company charges a base fee plus an hourly fee to mow lawns.
For small lawns, the company charges $15.95 plus $23 per hour. The total charge S (in dollars) to mow a small lawn for H hours is given by the function S = 23H + 15.95.
For large lawns, the company charges $20.35 plus $28 per hour. The total charge L (in dollars) to mow a large lawn for H hours is given by the function L = 28H + 20.35.
Let F represent the difference between the charge for large lawns and the charge for small lawns. Which equation best represents this scenario?
The difference [tex]f^{}[/tex] between the charge for large lawns and the charge for small lawns is given by the linear equation [tex]f^{}[/tex] = 5H +4.40, which is D option
For small lawns the company charge is given by the linear equation S = 23H + 15.95.
For large lawns, the company charge is given by the linear equation L = 28H + 20.35.
[tex]f^{}[/tex] represent the difference between the charge for large lawns and the charge for small lawns.
So, the equation can be written as [tex]f^{}[/tex] = (28H + 20.35) - (23H + 15.95)
this can be simplified as
[tex]f^{}[/tex] = 28H + 20.35 -23H - 15.95
[tex]f^{}[/tex] = 28H- 23H + 20.35 - 15.95
[tex]f^{}[/tex] = 5H + 4.40
Hence, the difference between the charge for large lawns and the charge for small lawns is given by the linear equation [tex]f^{}[/tex] = 5H +4.40, which is D option
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Determine whether each function is an example of exponential growth or decay. Then, find the y -intercept. y=5 x
The function y = 5x demonstrates exponential growth.
What do we exactly mean by Exponential Function?An exponential function is indicated when the input variable x appears as an exponent in the formula f(x) = ax.Both the exponential function and the value of x have an effect on the exponential curve.The exponential function is a fundamental mathematical function with the following formula:
f(x) = aˣ
Where a>0 and a does not equal to 1.x can be any genuine number.If the value of the variable is negative, the function for (-1<x<1) is undefined.Here,
The variable is "x".The base of the function, "a," is a constant.An exponential curve may increase or decrease depending on the exponential function.If a quantity regularly increases or decreases by a predetermined percentage, it should have either exponential growth or exponential decay.So,
Given function: y = 5x
If we put x = 1 as follows:
y = 5×1y = 5Then, if we put x = 2 as follows:
y = 5×2y = 10We see that 10 > 5.
So, when x increases, y also increases.Therefore, the function y = 5x demonstrates exponential growth.
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George jumps off a tire swing into a circular pond causing circles of waves. One of the waves travels at a rate of 16 ft/sec .
a. The radius of the circle increases with time. Write an equation to represent this relationship.
We get that an equation to represent this relationship the relation of increase in radius with respect to time as R = r + 16 t where t is the time and r is the initial radius.
We are given that, the wave travels at a rate of 16 feet / sec when George jumps off a tire swing in the circular pond.
So, this means that the radius of the wave increases by 16 feet in every second.
Now, let the initial radius be r and the radius after t seconds be R.
So, the equation will become:
R = r + 16 t
where 16 t represents the increase in radius in t seconds.
Therefore, we get that an equation to represent this relationship the relation of increase in radius with respect to time as R = r + 16 t where t is the time and r is the initial radius.
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Domain and range graph helppppppp plssssss
For graph number 13:
We can see that the domain is: {-3, 3} the range is: R: {-4, 2} this is not a function
How to find the domain and range with a graph?
For a relation that maps elements x into elements y, we define the domain as the set of the inputs and the range as the set of the outputs. And we say that the relation is a function if each input is mapped into, at most, one output.
If you look at the graph 13 you can see several points, which are of the form (x, y) and are:(-3, 2), (3, 2), (-3, -4), (4, -4)And it makes a little square.
Then you can see that the inputs are -3 and 3, so the domain is:
{-3, 3}
And the outputs are 2 and -4, then the range is:
R: {-4, 2}
And this is not a function, because for example, output 3 is being mapped into two different values.
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Jake is a factory manager for a company that produces batteries. Occasionally, some are found to be defective. Based on previous results, Jake estimates that 12 batteries will be defective for a certain month. However, 10 were actually defective. What is the percent error of Jake’s estimate?
Based on the estimated number of defective batteries and the number of batteries that were actually defective, the percent error of Jake's estimate is 20%
How to find the percent error?The percent error of a problem can be found by the formula:
= (Expected results - Actual results) / 100%
Expected results = 12 defective batteries
Actual results = 10 defective batteries
Jake's percentage error is therefore:
= (12 - 10) / 100%
= 2 / 10 x 100%
= 0.2 x 100%
= 20%
In conclusion, the percent error of Jake's estimate is 20%.
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there are 22 students in a 6th grade class. for the class field trip, they went to the local museum. admission to the museum was $7 a person. after going to the museum, they went to the art festival. admission to the art festival was $4 a person. each student paid $12 for the field trip and the bus. what is the total amount of money the teacher collected from the students? a. $12 b. $31 c. $242 d. $264
Answer: d. $264 hope this helps :)
Step-by-step explanation:12x22=264