Answer:
The answer is 1
4-3=1
8/1=8
Answer:
x/4-3 (plug in the given value for x)
8/4 - 3 (do the division first because PEMDAS)
2 -3 (subtract)
-1 (this is your answer)
Simplify the expression:
-4k + -6 + -4 + -7
Answer:
-4k=4000
-4000-6-4-7=4017
because (+)+(-)= -
plz help I’m gonna be in so much trouble if I don’t do this
What is the equation in point-slope form of the line that passes through the point (4,8) and has a slope of 14?
A. Y+8=1/4(x-4)
B. Y-4=1/4(x+8)
C. Y-8=1/4(x+4)
D. Y+4=1/4(x-8)
Answer:
The answer is A
Step-by-step explanation:
PLZZ HELPP IM FAILLING
What number could be a common denominator for these three fractions?
1/2 and 1/3 and 1/4
Answer:
12 would be a common denominator
Step-by-step explanation:
2 4 6 8 10 (12)
3 6 9 (12)
4 8 (12)
9/5
F 3V1?
6. A rectangle has a length of
3/12
cm and a width of cm. Which of these is the
V3
5,8
simplest form of the area of the rectangle with a rational denominator?
3v3
А
2 cm
B
18/3
12
cm2
C 27/60
5/24 cm
D
27/10
10
cm2
0/-5 is a rational number which is
Answer:
0
Step-by-step explanation:
its a negative rational number
Can someone help me?
Answer: man ion know anything abt that hru
Step-by-step explanation:
A chart labeled table B: effect of mass on temperature with initial temperature as 25 degrees Celsius, mass w is 1.0 kilograms and h is 500 m. The chart is 5 columns and 5 rows. The first column is labeled mass c in kilograms with entries 1.0, 3.0, 6.0, 9.0. The second column is labeled temperature final in degrees celcius with entries 26.17, 28.52, 32.03, 35.55. The third column is labeled change in temperature in degrees celcius with entries 1.17, 3.52, 7.03, 10.55. The fourth column is labeled gravitational potential energy in kilojoules with no entries. The last column is labeled delta H in kilojoules with no entries. Use the data provided to calculate the gravitational potential energy of each cylinder mass. Round your answers to the nearest tenth. 3 kg: kJ 6 kg: kJ 9 kg: kJ
Answer:
3 kg= 14.7
6 kg= 29.4
9 kg= 44.1
Step-by-step explanation:
The gravitational potential energy of the cylinders as follows:
3 kg: 14.7 kJ, 6 kg: 29.4 kJ, and 9 kg: 44.1 kJ
What is the GPE?GPE is gravitational potential energy, mass is the mass of the object in kilograms, gravity is the acceleration due to gravity in meters per second squared (usually taken to be 9.8 m/s²), and height is the height of the object above the reference point in meters.
To calculate the gravitational potential energy (GPE) of an object, you need to know its mass, the acceleration due to gravity, and its height above a reference point. You can use the formula:
GPE = mass × gravity × height
In this case, the mass of each cylinder is given in the first column of the chart, and the height of the cylinders is 500 meters. However, the acceleration due to gravity is not given in the chart. We can assume that it is 9.8 m/s², but if you have a different value, you should use that instead.
Using these values, we can calculate the gravitational potential energy of the 3-kilogram cylinder as follows:
GPE = 3 kg × 9.8 m/s² × 500 m = 14700 kg m/s²
Converting this to kilojoules gives us:
GPE = 14700 kgm/s² × (1 J/1 kgm/s²) = 14700 J
Converting this to kilojoules (kJ) gives us:
GPE = 14700 J / 1000 J/kJ = 14.7 kJ
Therefore, the gravitational potential energy of the 3-kilogram cylinder is 14.7 kJ.
You can use the same process to calculate the gravitational potential energy of the 6-kilogram is 29.4 kJ and the 9-kilogram cylinders is 44.1 kJ.
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Plsssss helpppp meeeee!!!
Which method can be used to solve - 3-5 = 15? PLEASE HELP!
Answer:
cross multiply
Step-by-step explanation:
Answer:
OOOoOOOOOOOOooOOooOOOoOoOoOoOoOoOooooooooOOOOFFFFFFFFFFFFFFFFFFFFF
Step-by-step explanation:
You did the same thing to me
Explain why 186, 426 is divisible by both 3 and 9
Answer:
If the sum of the digits is divisible 3 and 9
Step-by-step explanation:
2. Use the rate of change from the table to determine
if the function is linear.
X
A. Yes - the function is linear
B. No - the function is not
linear
y
7
3
0
1
2.
1
3
7
3
A
B
Back
Answer:
B
Step-by-step explanation:
because 7 it can not divided into two so we simply say that the function is not a linear
The radius of a circle is 3 centimeters.
Enter the circumference of the circle, in centimeters. Round your answer to the nearest hundredth.
Use 3.14 for π .
Answer:
28.26 cm for circumference
Step-by-step explanation:
we know radius
Circumference formula is
Pi*diameter
we double radius for diameter
which is 6
now for that 6 we multiply that by 3.14
and your final answer is 28.26
A discount movie pass cost 10.99. With the pass,movie tickets cost 4.25 dollars each. Feen spent a total of 61.99 dollars on the pass and the movie tickets. write an equation to determine how many movie fren watched
83 Tee (CsT Sequences and Functions
Question 29 of 25
Decide whether the data in the table represent a linear function or an
exponential function Explain how you know.
A
4
2
3
14
-23
32
OAThe data represent an exponential function because there is a
OB. The data represent a linear function because there is a common
OC. The data represent an exponential function because there is a
Common ratio of 4.
difference of 9.
Common ratio of -
5
OD. The data represent a linear function because there is a common
difference of -9.
Answer:
The common difference is same = d = -9
Therefore, the data represent a linear function.
Step-by-step explanation:
Given the table
x y
1 4
2 -5
3 -14
4 -23
5 -32
Finding the common difference between all the adjacent terms of y-values
d = -5 - 4 = -6,
d = -14 - (-5) = -14+5 = -9
d = -23 - (-14) = -23 + 14 = -9
d = -32 - (-23) = -32 + 23 = -9
It is clear that the common difference between all the adjacent terms is same.
Thus,
d = -9
We know that when y varies directly with x, the function is a linear function.
Here, it is clear that each x value varies 1 unit, and each y value varies -9 units.
i.e. The common difference is same = d = -9
Therefore, the data represent a linear function.
URGENT‼
The Utica Boilermaker is a 15-kilometer road race. Sara is signed up to run this race and has done the following training runs:
I. 10 yards
II. 44,880 feet
III. 15,560 yards
Which run(s) are at least 15 kilometers?
Option A: I, only
Option B: II, only
Option C: I and III
Option D: II and III
The values of following are 10 yards = 0.009144 km, 44,880 feet = 13.678, 15,560 yards = 14.228
What is kilometer ?"The kilometer spelt kilometer in American English, is a unit of length in the metric system, equal to one thousand meters (kilo- being the SI prefix for 1000). It is now the measurement unit used for expressing distances between geographical places on land in most of the world; notable exceptions are the United States and the United Kingdom where the statute mile is the unit used."
Given,
(i) 10 yards
1 yard = 0.0009144
then 10 yard = 10*0.0009144 = 0.009144 km
(ii) 44,880 feet
1 feet = 0.00030478
then 44,880 feet = 44,880*0.00030478 = 13.678 km
(iii) 15,560 yards
15,560 yards = 15,560 *0.0009144 = 14.228 km
Hence, D is the correct option.
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Why were Samaritans disliked by the Jews at the time?
Answer: they had a bad reputation
Step-by-step explanation:
3x−2/4=10
If you have a decimal answer, round to the nearest tenth!
Answer:
Step-by-step explanation:
3
−
1
⋅
2
4
=
1
0
3x-1 \cdot \frac{2}{4}=10
3x−1⋅42=10
Solve
1
Divide the numbers
3
−
1
⋅
2
4
=
1
0
3x-1 \cdot {\color{#c92786}{\frac{2}{4}}}=10
3x−1⋅42=10
3
−
1
⋅
1
2
=
1
0
3x-1 \cdot {\color{#c92786}{\frac{1}{2}}}=10
3x−1⋅21=10
2
Multiply the numbers
3
Add
1
2
\frac{1}{2}
21
to both sides of the equation
4
Simplify
5
Divide both sides of the equation by the same term
6
Simplify
Solution
=
7
2
x=\frac{7}{2}
x=27
Select the employee who earns the most per hour.
Choose 1 answer
|-3|
|-1|
|6|
Which one of closer to 4
Help me i really need help please
Answer:
16.4%
Step-by-step explanation:
$1665=100%
$53.40=?
53.40×100÷1665
=16.4%
what is the slope-intercept equation
what did Tyler do wrong pls help me
Answer:
he did nothing wrong
Step-by-step explanation:
Last year, Jina opened an investment account with $8200. At the end of the year, the amount in the account had decreased by 6.5% How much is this
decrease in dollars? How much money was in her account at the end of last year?
HELP ——
Answer:
$250.69 maybe?
Step-by-step explanation:
find the values of x and y
Answer:
2700
Step-by-step explanation:
base times height
45 time 60 = 2700
Jace is a high school basketball player. In a particular game, he made some free
throws (worth one point each) and some three point shots, Jace scored a total of 15
points and made twice as many free throws as three point shots, Graphically solve a
system of equations in order to determine the number of free thrown mhde, w, and
the number of three point shots made, w
Answer:
3 Point shots and 6 Free throws i believe
Step-by-step explanation:
Use the triangle angle-sum theorem and other angle relationships to find the missing angle measures
2. Tyler is driving to visit his grandmother. It takes him 5 hours to travel 260 miles. How fast was Tyler driving? miles per hour
A kangaroo hops 2 kilometers in 3 minutes. At this rate, how far does the kangaroo travel in 2 minutes? Round to the nearest tenth.
2kilometers........3 minutes
xkilometers..........2 minutes
x=2*2/3=4/3=1.33km
Answer:
1.3 kilometers
Step-by-step explanation:
The first ratio of minutes to kilometers is 3:2
The second ratio of minutes to kilometers is 2:x
x is what you are trying to find (how far the kangaroo travels in 2 minutes)
Solve for x:
Change the ratios into fractions:
[tex]\frac{3}{2}[/tex] [tex]\frac{2}{x}[/tex]Cross multiply:
3x = 4
x = 4/3 = 1.33333333333…
and if you round that to the nearest tenth, you get 1.3.
Hope this helped!
A train is traveling at a constant speed and goes a distance of 7 1/2 kilometers in 6 minutes the train will continue at this speed the train will travel a distance of d kilometers in m minutes write an equation that represents the relationship between d and m
Answer:
392939939393939399393939393
Step-by-step explanation:
An equation that represents the relationship between d and m can be written as d = 1.25 m.
What is Speed?Speed of an object is the rate of change of position of an object in any direction.
Speed is a scalar quantity because it does not have any direction, it only has magnitude. Speed with direction is called velocity.
The formula for calculating speed is,
Speed = Distance / Time
Given distance the train travelled = 7 [tex]\frac{1}{2}[/tex] kilometers
= 15/2 kilometers
= 7.5 kilometers
Time taken to travel the distance = 6 minutes
Speed = 7.5 / 6
= 1.25 kilometers / minute
Given that speed of the train is constant.
Hence for any distance 'd' kilometers in 'm' minutes,
d / m = 1.25
d = 1.25m
Hence d and m can be related by the equation d = 1.25m.
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