Answer:
900,000
Step-by-step explanation:
you subtract smallest 7 digit number 1,000,000
by the smallest 6 digit number which is 100,000
1,000,000 minus 100,000 which is 900,000
cuemath
Maths Doubt
Which inequality is represented by the graph?
Answer:
The correct option isn't shown on the image. I have attached a DESMOS graph with the option listed, and added an approximate equation that comes close to the actual line. This should aid in understanding the equations and lines.
Step-by-step explanation:
See attached image.
The one option is noted as the first equation. I added two points from the line provided: (0,-2.5) and (3.5,0) and then approximated an equation that comes closer. I simply chose 3x-4y=>10, and it comes close to the actual line that goes through the two given points.
To do this properly, find the equation, y=mx+b, of the given line using the two points selected:
Slope, m is rise/run:
Rise = 2.5
Run = 3.5
Slope = 2.5/3.5
y-intercept, b, is -2.5
The equation of the given line is y = (2.5/3.5)x - 2.5
We can rewrite this in the form the answer options are given, or rearrange the answer options to standard form in order to make the comparison.
Hopefully this will help guide to the correct solution.
Can Someone Help Me With This Please
Answer:
-3 = -5
-2= -4
-1= -3
0= -2
1 =.-1
Step-by-step explanation:
From the input -2 and from the output -4,
we can make an equation,
-2 + x =-4
or, x= -4 +2
or, x = -2
Again,
From the input 1 and output -1,
We can make an equation,
1 + x = -1
or, x= -1 -1
or, x= -2
Therefore, we know that x = -2
Now, putting the value of X in the following equations, we get,
Input Processing output
-3. -2. -5
-2. -2. -4
-1. -2. -3
0. -2. -2
1. -2. -1
What is the factored form of a2 – 121?
(a – 121)(a – 1)
(a – 11)(a + 11)
(a + 11)(a + 11)
(a – 121)(a + 1)
Answer:
(a-11) (a+11)
Step-by-step explanation:
Hope it helps you
Answer:
(a+11)(a-11)
Step-by-step explanation:
we all need help sometimes dude
Which model and number line show the same fraction? Answer and explain why
please guys tell me what’s the answer for this
Answer:
119
Step-by-step explanation:
I did the math on a calculator
Lucia is using energy at a rate of 210 kilocalories (kcal) per hour (h) ice skating. At what rate is Lucia using energy in calories per minute ( / min ) ?
Answer:
3500cal/min
Step-by-step explanation:
You have 210kcal/h. There are 1000cal in 1kcal, and 60 minutes in 1 hour:
[tex] \frac{210}{1} \frac{kcal}{hour} \times \frac{1000}{1} \frac{cal}{kcal} \times \frac{1}{60} \frac{hour}{minutes} [/tex]
The units kcal cancel and hours cancel, leaving cal per min:
[tex] \frac{210 \times 1000}{60} \frac{cal}{minute} = 3500 \frac{cal}{min} [/tex]
Please help ASAP I’ll give brainliest
Answer:
D. y-9 = 2(x-1) (This is wrong dont use lol)
Answer:
C is your correct answer.
Step-by-step explanation:
Point Slope Formula:
y - y1 = m(x -x1)
Your Coordinate Points: (-2, 3) and (1,9)
The first "y" is 3 so the y1 should be 3.
The First "x" is -2 which is what x1 should be.
**But -x1 and -2 have to be + because negative and negative should cancel out and become an addition problem.
Point Slope Form Right Now:
y - 3 = m ( x + 2)
We're missing the "m" which is the slope.
Here's the specific formula:
y2 - y1/ x2 - x1
The "y2" is 9
The "y1" is 3
The "x2" is 1
The "x1" is -2
Now, do 9-3 over 1- (-2)
9-3 = 6 and 1-(-2) = 3
6/3 should be the answer for slope but it needs to be simplified
So, do 6 divided by 3 which is 2.
2 is your slope.
Plug it in and finalize!!
y - 3 = 2 ( x + 2)
**The answer is C but the writing of the answer choice is wrong.
A sporting goods store specializes in mountain bikes. Each week, two dozen mountain bikes are randomly selected from the store's warehouse to undergo a performance test.
What is the population for the performance test?
A.
The population is all of the mountain bikes in the store's warehouse.
B.
The population is the salespersons at the store.
C.
The population is all of the merchandise sold by the store.
D.
The population is the mountain bikes that are not randomly selected
Answer:
A
Step-by-step explanation:
A population is a set of similar items or events which is of interest for some question or experiment.
The fish population of a receding pond is 8,000. The population is
expected to decrease at a rate of 8% each year.
Which function represents the population of the fish in the pond after x
years?
f(x) = 8,000(0.08)
f(0) = 92(1.08)
f(2) = 92(0.8)
Of(x) = 8,000(0.92)*
f(3) = 8,000(0.2)
f(x) = 8,000(1.08)*
Answer:
f(x)=8,000(0.08)
Step-by-step explanation:
I am not 100% sertin but 8% = 0.08 so to find the percentage you would just multiple that by the given 8,000.
What effect does the sample size have on the mean of the sampling distribution of the mean?.
Answer:
As sample sizes increase, the sampling distributions approach a normal distribution. With "infinite" numbers of successive random samples, the mean of the sampling distribution is equal to the population mean (µ).
A cylinder has a base radius of 10in and a height of 20in. What is its volume in cubic in, to the nearest tenths place?
Answer:
6283.2
Step-by-step explanation:
[tex]V=\pi r^{2} h[/tex]
=[tex]=\pi *10^{2} *20[/tex]
=6283.18531
=6283.2(correct to the tenths place)
Answer:
6,283.2 in^3
Step-by-step explanation:
The volume formula for a cylinder is V = (pi)r^2*h
and in this case r = 10 in, h = 20 in
so the volume of this cylinder is
V = 3.14159(10 in)^2*(20 in) = 6,283.2 in^3
Please help me solve
a) 66%
b) 42%
hope it really helps..!!!
HELP FOR A BRAINLIESTTTTT
Step-by-step explanation:
solve for y pretty much just move the negative x and turn it into a positive x because from there now you have a solid variable solved and you can just plug into the y so 3x - 2 x - 3 that'll be your equation then just do what you would normally do for a distributive multi-step equation and then take the answer you get from that and plug it into your newly solved simple equation which would be y = x - 3 that's as far as I'm going to get you but I do hope this helps
Answer:
(6, 3 )
Step-by-step explanation:
3x - 2y = 12 → (1)
- x + y = - 3 → (2)
multiplying (2) by 2 and adding to (1) will eliminate y
- 2x + 2y = - 6 → (3)
add (1) and (3) term by term to eliminate y
x = 6
substitute x = 6 into either of the 2 equations and solve for y
substituting into (1)
3(6) - 2y = 12
18 - 2y = 12 ( subtract 18 from both sides )
- 2y = - 6 ( divide both sides by - 2 )
y = 3
solution is (6, 3 )
Find the value of the missing variable(s)?
Answer:
x = 163°
Step-by-step explanation:
The sum of interior angles of a pentagon is 540°. The missing value will bring the total to that. It can be found by subtracting the known values from 540°.
__
x = 540° -85° -103° -121° -68°
x = 163°
_____
Additional comment
The sum of interior angles of a simple n-gon is found from the formula ...
angle sum = 180°·(n -2)
For n = 5, this is 180°×3 = 540°.
The pointer on a scale is about
1/4
of the way from 60 to 80.
What measurement
is shown?
Answer:
15
Step-by-step explanation:
the arrow is showing exactly in-between the 10 and 20 which means it is 15
Help pls help I need help
Answer:
i cannot see the photo to well whats the question?
nvm its A yw
Step-by-step explanation:
brainliest
The graph below represents the proportional relationship between the weight of dog food, in pounds, and the price of dog food, in dollars.
How much money will 6lbs of dog food cost?
$8.75
$6.00
$5.50
$7.50
Answer:
The answer is 8.75<3
Answer:
the correct answer is 7.50
Step-by-step explanation:
because they are telling to measure how much will 6lbs will scost them in the chart when you look at six and go up to the line it lines up with 7.50
A group of people walk 62 in week 1 in week 2 they walked 14 miles less than during week 1 how many miles did the group walk in week 2 weeks
can you help me know how to get the answer i don’t need the answers just how to solve the problem
Answer:
I guess 21
Step-by-step explanation:
Because if you find the other side by trigonometric theorem-
[tex]x^2 = c^2 - a^2\\x^2 = 12^2 -8^2\\x^2= 144 - 64\\x^2=80\\\sqrt{x} =\sqrt{80}\\ x=8.94[/tex]
which is almost 9
9 is a possible value
they ask you to find the value which doesn't fit in the triangle
so the answer is 21 which doesn't make any sence
Hopefully, the answer would be work
The formula t = 2 pi startroot startfraction l over 32 endfraction endroot relates the time, t, in seconds for a pendulum with the length, l, in feet, to make one full swing back and forth. what is the length of a pendulum that makes one full swing in 2.2 seconds? use 3.14 for pi. 2 feet 4 feet 11 feet 19 feet
The length of this pendulum that makes one full swing is 3.93 meters.
How to calculate the length of the pendulum?Mathematically, the time taken by this pendulum is given by this formula:
[tex]\rm T=2\pi \sqrt{\dfrac{L}{32}}[/tex]
Making L the subject of the formula, we have:
[tex]\rm T=2\pi \sqrt{\dfrac{L}{32}}\\\\32T^2=4\pi ^2L\\\\L=\dfrac{32T^2}{4\pi ^2}\\\\[/tex]
Substitute all the values in the formula
[tex]\rm L=\dfrac{32T^2}{4\pi ^2}\\\\ L = \dfrac{32 \times 2.2^2}{4 \times 3.14 ^2\\}\\\\ L =\dfrac{154.88}{39.43}\\\\L=3.93 \ m[/tex]
Hence, the length of this pendulum that makes one full swing is 3.93 meters.
Read more about pendulum here:
brainly.com/question/20070798
Answer:
Basically if your coming from edge its 4 ft so B
Step-by-step explanation:
Which of these expressions represent the
sum of the areas of the triangles shown?
Answer:
C. 3((x+4) + (x-2))
Step-by-step explanation:
Area of a triangle: [tex]\frac{1}{2}bh[/tex]
Area of the left triangle:
[tex]\frac{1}{2}(x+4)(6)[/tex]
The 6 multiplied by the 1/2 equals 3, so:
[tex]A = 3(x+4)[/tex]
Area of the right triangle:
[tex]\frac{1}{2}(x-2)(6)\\[/tex]
Again, the 6 multiplied by the 1/2 equals 3, so:
[tex]A= 3(x-2)[/tex]
Adding the two areas together equals:
[tex]3(x+4) + 3(x-2)[/tex]
We can factor out the 3 from both, giving us the final answer:
[tex]A = 3((x-4)+(x-2))[/tex]
Which function has an axis of symmetry of x = −2? f(x) = (x − 1)2 2 f(x) = (x 1)2 − 2 f(x) = (x − 2)2 − 1 f(x) = (x 2)2 − 1
The fourth function, f(x) = (x+2)^2-1 has an axis of symmetry of x = -2.
All of these functions start from the same function, f(x) = x^2, which has an axis of symmetry of x = 0.
What is a quadratic function?A quadratic function is the second-order degree algebraic expression in a variable. the standard form of this expression is ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.
The first function has been shifted 1 unit to the right and 2 units up, which have an axis of symmetry at x = 1.
The second function has been shifted 1 unit to the left and 2 units down, which have an axis of symmetry at x = -1.
The third function has been shifted 2 units to the right and 1 unit down, which have an axis of symmetry at x = 2.
The fourth function has been shifted 2 units to the left and 1 unit down, which have an axis of symmetry at x = -2.
As you can see, the last function has been shifted 2 units to the left, which has an axis of symmetry at x = -2.
Thus, The fourth function, f(x) = (x+2)^2-1 has an axis of symmetry of x = -2.
Learn more about function;
https://brainly.com/question/10628941
Answer:
D. f(x) = (x + 2)2 − 1
Step-by-step explanation:
took the test on edge :)
In scalene triangle ABC shown in the diagram
below, mC = 90°.
Which equation is always true?
A) cos A = cos B
B) cos A = sin C
C) sin A=sin B
D) sin A = cos B
for given Triangle
sin A = cos B is always
Costuet
Hence option d is career
Step-by-step explanation:[tex]given\ \ \ \ \ < C=90\textdegree[/tex]
[tex]In\ \Delta\ ABC;\ \ \ \ \ < A+ < B+ < C=180[/tex]
[tex]A+B=180-C[/tex]
[tex]A+B=180-90=90[/tex]
[tex]A=90-B[/tex]
[tex]taking\ sine\ on\ noth\ side[/tex]
[tex]sin\ A=sin(90-B)\\ sin\ A=cos\ B[/tex]
[tex]Henee\ ophon\ 'd'\ is\ cgrrect.[/tex]
I hope this helps you
:)
Which fraction would you find marked on a ruler?
A. 1/8 inch
B. 1/10
C. Inch D. 1/5 inch
D. 1/9 inch
Answer:
1/8
Step-by-step explanation:
Generally, rulers, yardsticks and tape measures are marked in 16ths 8ths and quarter inches
Answer:
1/8
Step-by-step explanation:
that is the answer
what is 3/4 of 4/9 kilogram?
Answer:
0.333333333kilograms
Step-by-Step explanation:
3 x 4 = 12
4 x 9 = 36
3/4 ÷ 4/9 = 12 ÷ 36 = 1/3 = 0.333333333 kilograms
The point (-2, 2) is on the line given by which of the equations below?
Answer:
need a photo
Step-by-step explanation:
willl give correct answer if photo
Show that l || m?
See photo below for problem,
Answer:
A
Step-by-step explanation:
The Corresponding Angles Postulate tells you corresponding angles are congruent where a transversal crosses parallel lines.
The converse of that postulate tells you the lines are parallel if the corresponding angles at a transversal are congruent.
__
Choice A matches the proof you're asked to provide.
what are the answers to both of the questions
Answer:
see explanation
Step-by-step explanation:
(1)
f(x) = g(x) , that is
- x² + 3x - 2 = - x + 1 ( add x to both sides )
- x² + 4x - 2 = 1 ( subtract 1 from both sides )
- x² + 4x - 3 = 0 ( multiply through by - 1 )
x² - 4x + 3 = 0 ← in standard form
(x - 1)(x - 3) = 0 ← in factored form
equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
x - 3 = 0 ⇒ x = 3
(2)
let x and y be the 2 numbers : x > y , then
x + y = 217 → (1)
x - y = 85 → (2)
add the 2 equations term by term to eliminate y
2x + 0 = 302
2x = 302 ( divide both sides by 2 )
x = 151
substitute x = 151 into (1)
151 + y = 217 ( subtract 151 from both sides )
y = 66
the 2 numbers are 66, 151
Can someone help me with this problem?
Answer:
4(17+5)
Step-by-step explanation:
GCF is 4
68/4 = 17
20/4 = 5
so,
4(17+5)
HELPPPPPPPPP PLEASE!!! :(
Answer:
x = 25
Step-by-step explanation:
Given:
∠A = ∠B (Vertically opposite angles)∠A = (7x - 8)°∠B = (6x + 17)°Since ∠A is equivalent to ∠B...
[tex]\implies (7x - 8)= (6x + 17)[/tex]
Open the parenthesis:
[tex]\implies 7x - 8= 6x + 17[/tex]
Add 8 both sides:
[tex]\implies 7x - 8 + 8= 6x + 17 + 8[/tex]
Simplify both sides:
[tex]\implies 7x = 6x + 25[/tex]
Subtract 6x both sides:
[tex]\implies 7x - 6x = 6x - 6x + 25[/tex]
Simplify both sides:
[tex]\implies x = 25[/tex]
Answer:
x = 25
Step-by-step explanation:
Putting Both angels together:
Since,
m∠A = (7x - 8)°
m∠B = (6x + 17)°
Then,
(7x-8) = (6x+17)
Solving for x:
7x - 8 = 6x + 17
+ 8 +8
--------------------------
7x = 6x + 25
-6x -6x
-------------------
x = 25
Hence Answer is 25
~Lenvy~