The value of JK will be 16.
It is given that M is the midpoint of segment JK.
We have to find out the value of JK.
What will be the value of x , if 4x + 12 = 8x + 4 ?
The value of x will be 2.
As M is the midpoint of JK.
JK = MK + JM
So,
MK = JM
2x + 3 = 6x - 7
4x = 10
x =2.5
So ,
MK = 2x + 3 = 8
JM = 6x - 7 = 8
Hence ,
JK = MK + JM = 8 + 8
JK = 16
Thus , value of JK will be 16.
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If JK LM , which statement is true ?
Round 894-352 to the nearest ten
Name the property shown by the statement.
2 + 5 = 7
The width of a rectangle is 3 inches shorter than the length. the perimeter of the rectangle is 18 inches. what is the length of the rectangle
25 POINTS!!!!!!!!!!!!!!!!!!!!!!
Determine the graph of (f-g)(x) when f(x)=1/x and g(x)=sqrt(x).
The answer choices are in order A B C D.
What is the value of the expression when a = 4 and b = 2? open study?
Suppose that during a speech, (x – 4)2 students protested. If 36 students protested, what are the possible values of x?
The sum of 16 and a number x is equal to 20
Suppose a jet travels 60 kilometers in 5 minutes how many kilometers will it travel in 2 hours?in 6 hours ? In 6 hours it will travel?
It is found that in 2 hrs, the jet will travel 1,440 kilometers. And in 6 hrs, the jet will travel 4,320 kilometers.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers.
We can calculate this using the following steps:
60 kilometers in 5 minutes
x kilometers in 2 hours = 120 minutes
Therefore,
60 ( 120 )= 5 x
x = 60 ( 120 / 5)
x = 1440 kilometers
y kilometers in 6 hours = 360 minutes
60 (360) = 5 y
y = 60 ( 360 / 5)
y = 4320 kilometers
Hence, It is found that in 2 hrs, the jet will travel 1,440 kilometers. And in 6 hrs, the jet will travel 4,320 kilometers.
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22>= 5(2y+3)-3y how do I solve this
Final answer:
To solve the inequality 22 >= 5(2y+3)-3y, we distribute the 5, combine like terms, then isolate and solve for y, showing that y must be less than or equal to 1.
Explanation:
To solve the inequality 22 >= 5(2y+3)-3y, follow these steps:
Distribute the 5 into the parentheses: 22 >= 10y + 15 - 3y.Combine like terms on the right side: 22 >= 7y + 15.Subtract 15 from both sides to isolate the term with y: 7 >= 7y.Divide both sides by 7 to solve for y: y <= 1The final answer is that y must be less than or equal to 1.
what seperates the places larger than 1 from those that are fractions of 1 such as tenths,hundreths
What is the answer to question 3. Letter A?
The measure of one of the acute angles in a right triangle is 59°. what is the measure of the other acute angle?
the expression 2x+50 represents the elevation above sea level, in meters, of a rock climber after x minutes of climbing.
Which is the rock climbers initial height above sea level?
Enter your answer in the box.
The rock climbers initial height above sea level is:
50 meters.
Step-by-step explanation:The expression which is used to represent the elevation above sea level, in meters, of a rock climber after x minutes of climbing is given by:
2x+50
Now, we are asked to find the rock climbers initial height above sea level i.e. we are asked to find the value of the expression when x=0.
Hence, when x=0 we have:
2x+50=2×0+50
= 50
Hence, the answer is: 50 meters.
If two cards are drawn without replacement, what is the probability of drawing at least one ace
Compare the graphs of the pair of functions. Describe how the graph of the second function relates to the graph of the first function. y=-2(x) and y=-2(x)-3
The graph of the function y = -2 - 3 is shifted down 3 units from the graph of the function y = -2x.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
It is given that:
The equations of the functions are:
y -2x
y = -2x - 3
The graph of the function y = -2x will be a straight line that is passing through origin (0, 0).
Applying transformation to the graph of the function y = -2x
y = -2x - 3
As we can see in the graph:
The graph y=-2x - 3 is shifted down 3 units from y = -2x
Thus, the graph of the function y = -2 - 3 is shifted down 3 units from the graph of the function y = -2x.
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I need help with this
How to you solve this problem
Ryan works at the car wash making $5.30 per hour plus tips. Last week Ryan worked 32 hours and earned $403. How much in tips did Ryan make last week?
a. $86.40
b. $148.00
c. $169.60
d. $233.40
Answer:
Option d.
Step-by-step explanation:
Ryan works at the car wash and earns = $5.30 per hour plus tips.
His earning from 32 hours of work = 32 × 5.30 = $169.60
He total earned = $403.00
Therefore, he earned from tips = $403 - $169.60
= $233.40
Ryan earned in tips $233.40.
Raylene bought a roll of tape with a length of 18.9 feet. if she has used 6.3 feet, how much tape is left?
Simplify
4.4² + 5 =
5.10÷15−3=
6.2 ⋅ 72−10(9+1)3=2 · 72−10(9+1)3=
A rectangle is twice twice as long as it is wide and has the same perimeter as a square whose area is 9 square feet feet larger than that of the rectangle. what are the dimensions of both the rectangle and the square?
The dimension of rectangle : 6 and 12 units
square= 9 units
What is Perimeter ?Perimeter is the distance around the edge of a shape.
Given:
let the width of rectangle be x.
length= 2x
let the side of square is y units.
Perimeter of rectangle = Perimeter of square
and, Area of square= Area of rectangle + 9
First, Perimeter of square= 4* side
= 4y units
Perimeter of rectangle,
=2(l+b)
=2(2x+x)
=6x units
Since, Perimeter of rectangle = Perimeter of square
6x=4y
3x=2y
Now, Area of square= Area of rectangle +9
y²= x*2x+9
y²= 2x²+9
y²= 2(2y/3)²+9
y²= 8y²/9+9
1/9 y²= 9
y²=81
y=±9
So, x=2y/3= 2*9/3
x= 6
Hence, dimension of rectangle is 6 and 12.
dimension of square is 9 units.
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Rivka and Sara are sisters and contestants on a survival reality tv show. They must each build a raft that will ultimately carry them off the island. Rivka can build her raft in 5 days. Sara can build her raft in 6 days. Though, as sisters, they sometimes fight, they decided to work together to build their rafts. How many days will it take Rivka and Sara to build their two rafts? (Round your answer to one decimal.)
Final answer:
Rivka and Sara can build their two rafts together in approximately 5.5 days, as they have a combined work rate of 11/30 rafts per day when they work together.
Explanation:
Rivka and Sara, working together to build their rafts, would combine their work rates to find out how many days it will take to build two rafts. Rivka can build a raft in 5 days, which means her work rate is 1 raft per 5 days or 1/5 raft per day. Sara can build a raft in 6 days, equating to a work rate of 1/6 raft per day.
When they work together, their combined work rate is 1/5 + 1/6 rafts per day. To combine these, we find a common denominator:
1/5 + 1/6 = (6 + 5) / 30 = 11/30 rafts per day
The question asks how long it takes to build two rafts. Therefore, we divide the total number of rafts by their combined work rate:
2 rafts / (11/30 rafts per day) = (2 * 30) / 11 days = 60/11 days ≈ 5.5 days
Hence, Rivka and Sara will take approximately 5.5 days, or 5.5 days rounded to one decimal, to build two rafts if they work together without stopping.
Which line is horizontal? A. y = 2 B. y = 2x C. y = −2x D. y = x
A = Pe^rt
Can you please help me solve for t?
I've tried using logs to isolate it, but I'm not good with logs and I couldn't figure it out.
Is (1,-4) a solution to the equation y=-2x?
Yes or no? Please help /:
The distance you travel while hiking is a function of how fast you hike and how long you hike at this rate. You usually maintain a speed of three miles per hour while hiking. Write a statement that describes how the distance that you travel is determined. Then identify the independent and dependent variables of this function.
Answer:d
Step-by-step explanation:
Which property justifies the following equation 7 [6+5+(-6)=7 [6+(-6)+5]
Which expression represents the distance the two points, X and Y, on the number line?
|-4-7| is the expression represents the distance the two points, X and Y, on the number line
What is Number system?A number system is defined as a system of writing to express numbers.
Number line is a picture of a graduated straight line that serves as visual representation of the real numbers.
The x point is at minus four and y is at point three.
The distance will be always positive
As we count the units from -4 to 3 we get seven humps.
So the distance will be 7 units.
This we can get by taking |-4-3| which is |-7|=7 units.
Hence, |-4-7| is the expression represents the distance the two points, X and Y, on the number line
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put in least to highest order 6.86,6.8,7,6.9,6.827 and 12.03,1.2,12.3,1.203,12.301
Answer:
6.8,6.827,6.86,6.9
Step-by-step explanation:I hope it helps