Answer: y=In 2x
Step-by-step explanation:
Answer:
The equation ey = 2x is equivalent to
✔ y = ln 2x
.
Step-by-step explanation:
what is the meaning of the slope in this situation?
Answer:
add a photo please do we can help you better
Answer:
The picture is non-existent
how do i find an equation for a line with an x-intercept of 4 and a y-intercept of -2
Answer:
The equation of a line is y = ax + b, where a is the slope and b is the y-intercept.
Since we have the y-intercept, all we need to do is find the slope. To find the slope, you need 2 coordinates.
The y-intercept is where the line crosses the y axis, so it is where x is 0. Since the y intercept is -2, that means the first coordinate is (0, -2)
The x-intercept is where the line crosses the x axis, so it is where y is 0. Since the x intercept is 4, that means the second coordinate is (4, 0)
Since we already have the y-intercept, all we do is put the slope in the equation: y = 1/2x - 2.
Step-by-step explanation:
i got my question as 4r-2r=5-3r, how do i solve this
Answer:
well if ur looking for r, then r=1 hope dis helps
Step-by-step explanation:
4r-2r=5-3r
combine like turms
2r=5-3r
+3r +3r
5r=5
/5 /5 5/5=1
R=1
think about brinlist thank you
what is 0.45 divide by 0.3 please show work.
Step-by-step explanation:
We can use standard form to make it simpler to deal with.
0.45=45×10^-2
0.3=3×10^-1
Now 45÷3=15
10^-2÷10^-1=10^-1
So the answer is 15×10^-1 OR 1.5
1 Evaluate the expression. r3 - 2s if r = 5 and s = 4
Answer:
117
Step-by-step explanation:
Given the expression
r³ - 2s ← substitute given values into the expression
= 5³ - 2(4)
= 125 - 8
= 117
What expression is equivalent to -2x + 7
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPP MEEEEEEEEEEE
The table below shows measurement conversions between cups and ounces.
1 .Let x represent the number of cups and y represent the number of ounces. Write an equation that represents this relationship.
Answer: y = 8x
3 x 8 = 24
5 x 8 = 40
8 x 8 = 64
12.
First Rate Rental Charges $40 a day plus $0.25 per mile. Star Rental charges $25 a
day plus $0.45 per mile. Write an equation that could be used to determine the number
of miles, m, that would result in the same cost for one day.
a. 40.25m=25.45m
b. 40m+0.25=25m+0.45
C. 40+0.25m=25+0.45m
d. 419+0.45m=25+0.25m
Answer:
b. 40m+0.25=25m+0.45
Step-by-step explanation:
Step one:
given data
First Rate Rental
Charges $40 a day plus $0.25 per mile.
let the number of days be m
and the total charges be y
y= 40+0.25m---------------------1
Star Rental
charges $25 a day plus $0.45 per mile.
y= 25+0.45m-----------------------2
Step two:
equate 1 and 2 above we have
40+0.25m= 25+0.45m
rectangle
rhombus
square
isosceles trapezoid
Answer:
Rhombus
Step-by-step explanation:
It does not have congruent diagonals
The pendulum swings at an arc of 30 cm and its successive swings reduced to 10% of the previous swings. What is the total distance travelled by the pendulum after 5 swings? This problem is an example of what sequence?
Answer:
[tex]S_g= 33.333cm[/tex]
Step-by-step explanation:
From the question we are told that
Arc of 30 cm
10% reduction after each swing
Generally sum of geometric sequence is given by the equation
[tex]S_g=\frac{a(1-r^n)}{1-r}[/tex]
Mathematically solving for total distance traveled we have
[tex]S_g=\frac{30(1-(0.10^5)}{1-(0.10)}[/tex]
[tex]S_g=\frac{30}{0.9}[/tex]
Therefore the total distance traveled by the pendulum after 5 swings
[tex]S_g= 33.333cm[/tex]
PLZ HELP!!!
write an equation to match this graph.
Answer:
y = 1/5x - 5
Step-by-step explanation:
slope intercept form: y=mx+b
m is the slope
to find slope, do rise/run. for this graph it comes out to be 2/10, which simplifies to 1/5
b is your y-intercept, aka where the line comes in contact with the y-axis
by calculating your slope, you can then find that if you follow the 1/5 slope, but make it a negative, your line would cross the y-anix at -5
therefore your answer is: y = 1/5x - 5
hope this helped!
Two books have a total of 345 pictures of dogs.
The first book has 121 pictures of dogs. How many
pictures of dogs are in the second book?
Answer:
224
Step-by-step explanation:
Simply do 345-121 to find the answer
Jacob makes a scale drawing for a crate with a scale factor of 1:20 the dimitions of his scale drawing is 3 in long and 2 in wide the bulder creates a scale drawing of the crate with the scale factor of 1:10. What are the dimitions of the builders drawing?
Answer:
6 in long ; 4 in wide
Step-by-step explanation:
With a scale of 1:20
Scaled drawing is 3 in long ; 2 in wide
Actual dimension :
Length = 20 * 3 = 60 in
Width = 20 * 2 = 40 in
Hence, to make a scaled drawing using 1 :10
Dimension :
Length = (1/10) * 60 = 6 inches
Width = (1/10) * 40 = 4 inches
a car uses 8 gallons of gas to travel 290 miles. how much gasoline will the car use to travel 490 miles
Answer:
11.03
Step-by-step explanation:
To find this answer, you would need to find how many miles 1 gallon of gas will take them. To find this, you would do 290÷8=36.25. So with this information, you will be able to find out how much gas it would take to travel 400 miles. You would do 400÷36.25=11.03. 11.03 would be how many gallons of gas is used to travel 400 miles.
four less that the quotient of six and two
What is the ratio of 19:95? QUICK I NEED HELP!
Answer:
1 : 5
Step-by-step explanation:
Given the ratio
19 : 95 ( divide both parts by 19 )
= 1 : 5 ← in simplest form
answers for both boxes please :)
Answer:
4,9
Step-by-step explanation:
since y = x+5, substitute the second equation into the first
then the first equation becomes x+5=2x+1
solve and you get x=4
substitute x for 4 in the second equation and you get y = 9
if this answer was correct, please mark this as brainliest! thanks
What is 2.75 times 8
Answer:
the answer is 22
you can put it on a calculator
Jordan exercises from 6 a.m. to 8 a.m. on all
days included in the set of days from Monday
to Saturday, exclusive. How many hours does
Jordan exercise per week?
Answer:
12 hours
Step-by-step explanation:
They work out from 6 to 8, that is two hours. Then, they workout 6 days of the week. 6 times 2 is 12
2.00llons is
equal to how
many liters
what is the answer to 5.6 times 10/11
Answer:
5.09
There will be a dash over .09
Step-by-step explanation:
HELLPPP
2. If the temperature is given by the equation y= 5x + 50, how would you describe what is
happening to the temperature?
Answer:
Step-by-step explanation:
The temperature starts at 50 and increases because the slope is positive.
Mrs. Olga’s $250 investment earns 19% interest compounded annually. What will her balance be after 3 years?
A. $421.29
B. $142.50
C. $171.29
D. $14,250
Answer:
The answer is A. $421.29
Step-by-step explanation:
Just keep finding 19% of the numbers next, and you add that all up and you get the answer.
250 x 19%=47.5. (250+47.5)=> 297.5x19%= 56.525. (297.5+56.525) =>354.025x19%=67.26475
354.025+67.26475=> 421.28975, which can round up to 421.29.
Answer:
easports
Step-by-step explanation:
its in the game
what is the answer to this eqution 3.5(x+2)=-4 ? could you please help me thank you
Answer:
x=-3.14
or -3 with -.5 remainder
Step-by-step explanation:
PEMDAS
Parenthesis Exponent Multiply Divide Add Subtract
parenthesis 3.5*x=3.5x 3.5*2=7
3.5x+7=-4
subtract 7 from both sides
3.5x=-11
divide both sides by 3.5
x=-3.14
or -3 with -.5 remainder
Answer:
x=-22/7
Step-by-step explanation:
multiply 3.5 and x then multiply 3.5 and 2. this will get you 3.5x+7=-4. next you need to subtract the 7 from the -4, resulting in 3.5=-11. finally divide -11 and 3.5, after that you get the answer of x=-22/7 or -3 1/7. if you need decimal form that will be -3.142857
Use the graph above to determine which of the following ordered pairs is in quadrant II.
( (-5-2)
(3.2)
(4.-1)
(-4, 6)
hellppp!!
Monique and Roger will go skiing only if the temperature drops by 5 degrees Celsius. Currently, the temperature is 3 degrees Celsius. Which of the following shows how cold it must be, in degrees Celsius, for them to go skiing?
A.
3 - 5 = 3 - (+5) = 8
B.
3 - 5 = -(3 + 5) = -8
C.
3 - 5 = 3 + (-5) = -2
D.
3 - 5 = 5 - 3 = 2
Solve the system of linear equations by substitution. 4x−2y=14 y=12x−1
Answer:
Step-by-step explanation:
16
Choose the correct label for the solution to each system of equations from the drop-down menus.
Answer: left one is no solution and right one is infinite solutions
explanation: the left one the lines don’t touch at all which has no solution and the right one means that both lines are on top of each other
In the first graph, there are ''No solution.''
In the second graph, there are ''Infinitely solution.''
What is Number line?Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.
Now,
For the first graph;
In this graph we can see that there are two parallel lines.
We know that two parallel lines never intersect.
Therefore, we never get any common coordinate for this.
Thus, This system has ''No solutions.''
For the second graph;
There is a single straight line is given.
We know that each point be the solution of this line and a line contains infinitely many pints.
Thus, it has ''infinitely many solutions.''
Hence, The first graph is shows the ''No solution'' and the second graph is shown the ''infinitely many solutions.''
Learn more about the number line visit:
https://brainly.com/question/188220
#SPJ2
15 POINTS PLEASE HELP!!!
It is the third one because if (gof) is gjudjgui8dfghdgdihhhdghgd
Meg plotted the graph below to show the relationship between the temperature of her city and the number of sweaters sold at a store:
Part A: In your own words, describe the relationship between the temperature of the city and the sale of sweaters in the city. (5 points)
Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work. (5 points)
Answer:
please put in the graph