what is the distance between the two points (-2,1) (4,3)
Answers
Answer:
[tex]2 \sqrt{10} \: units[/tex]
Step-by-step explanation:
I hoped this helpful for you. Mark this answer as BRAINLIEST answer.Thank you ☺️☺️☺️
The distance between the points be "2√10 units".
Equation of lineAccording to the question,
Points are:
(x₁, y₁) = (-2, 1)
(x₂, y₂) = (4, 3)
We know the formula,
Distance between two points,
→ D = [tex]\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}[/tex]
By substituting the values, we get
= [tex]\sqrt{(4-(-2))^2+(3-1)^2}[/tex]
= [tex]\sqrt{(4+2)^2+(2)^2}[/tex]
By solving the squares, we get
= [tex]\sqrt{36+4}[/tex]
= √40
= 2√10 units
Thus the above answer is appropriate.
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Related Questions
fwee brainliest if you can do this problem 102934x99+2018432=
1.12208898 2. 23452856780 .3238425857 .4 8901259
Answers
Answer:
1.2208898
Step-by-step explanation:
Answer:
Your answer is Number 1
Step-by-step explanation:
1.2208898x10 squared 7
The lengths of salamanders have a normal distribution with mean 15cm, and standard deviation 2cm. In a collection of 300 salamanders, about how many have length greater than 16.8cm? (round answers to the nearest hundredth and show your work in the sketch area at left)
Answers
Answer:
55.22 salamanders
Step-by-step explanation:
Z score formula is given as:
Z score = x - μ/σ
x = 16.8 cm
μ = mean = 15cm
σ = standard deviation 2cm
Z score = 16.8 - 15/2
= = 0.9
Probability value from Z-Table:
P(x<16.8) = 0.81594
P(x>16.8) = 1 - P(x<16.8)
1 - 0.81594
= 0.18406
In a collection of 300 salamanders, about how many have length greater than 16.8cm?
= 300 × 0.18406
= 55.218 salamanders
Approximately to the nearest hundredth = 55.22 salamanders
Therefore, 55.22 salamanders have length greater than 16.8cm
Answer:
55.218
Step-by-step explanation:
correct for ethnic stats
20 Points and Brainliest to answer this
Answers
Y= 1/2x - 2
(I hope this is right :))
Sam solved s problems. Laura solved i problems. Record using algebra:
The number of problems Sam and Laura solved altogether.
Answers
Answer:
s+i
Step-by-step explanation:
Lets take problems solved by Sam as s
Problems solved by Laura as i
Together they solved s+i
A class of 24 students has 8 students with black hair. What percent of the students have black hair?
Answers
Answer:
33%
Step-by-step explanation:
8/24 = .33333333
Answer:
33.3% of students have black hair.
Step-by-step explanation:
If that is incorrect, 1.92% has black hair.
I need help with this one
Answers
Answer:
--------------------------------------------------
Step-by-step explanation:
60+x-45+x=180
60-45+2x=180
15+2x=180
2x=180-15
2x=165
x=165/2
x=82.5
Answer:
x = 82.5
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180, that is
x + x - 45 + 60 = 180, that is
2x + 15 = 180 ( subtract 15 from both sides )
2x = 165 ( divide both sides by 2 )
x = 82.5
what is social security tax withheld of a waiter making $400 weekly?
Answers
Answer:
6.2%
Step-by-step explanation:
The current tax rate for social security is 6.2% for the employer and 6.2% for the employee, or 12.4% total. The current rate for Medicare is 1.45% for the employer and 1.45% for the employee, or 2.9% total.
Answer:
Social security : 24.80
Step-by-step explanation:
Salary x social security tax rate = social security tax
400 x .062 (6.2%) = 24.80
The grocery store is selling 4 bags of bananas for $22.52. How much would it cost to buy 2 bags.
A. $22.52
B. $12.38
C. $11.26
D. $5.63
Please give me the steps if u know the answer
Answers
Answer:
the answer is c 11.26 just subtract from the actual number
First we must write down the information given
1. The store is selling 4 bags of bananas
2. 4 bags of bananas cost 22.52
3. We need to find the cost of 2 bags of bananas
If we know that 4 bags of bananas cost 22.52, and we know that we need 2 bags. We also know that 4 / 2 = 2
So, what we need to do is divide the cost of 4 bags by 2.
22.52 / 2 = 11.26
Which means, that the cost of 2 bags is C.
1+5v+v-6 i need help fast can somebody help
Answers
Answer:
-5+6v
Step-by-step explanation:
All you have to do is combine your like terms
Hope this helps!
find the code word tyyy
Answers
Answer:
There is no word "tyyy"
Step-by-step explanation
It does not exist in this pitcute.
PLEASE HELP 40-45 POINTS !!!!!!!!!!!!
Answers
Answer:
3rd one
if im right may i get brainlist
Step-by-step explanation:
Counterclockwise rotation by 180 degrees about the origin followed by a translation to the right by 5 units.
PLEASE HELP BY 9:30: Ms. grant saved $80 LOOK AT IMAGE
Answers
Step-by-step explanation:
Hey Mate The Answer Is As Follows
Two and a half years is 54 months
Hence multiply 54 with 80
The answer is 4320 dollars.
So she had 4320 dollars out of which she donated 20%
So find 20% of 4320
That's 864
The final answer is 3457
Write the ratio as a fraction in simplest form.
Use / for fraction. Do NOT use any labels, and Do NOT type any spaces. Type the
fraction only.
12 snow days out of 24 days.
Answers
Answer:
12/24
Step-by-step explanation:
Find the common difference of the arithmetic sequence 1,-1, -3, ...
Answers
-2
Explanation:
The common difference of a sequence is the difference between consecutive terms. To find it, we subtract two consecutive terms.
1, -1, -3
1 and -1 are consecutive terms.
-1-1=-2
Therefore, the common difference is -2.
We can also try the same thing with -3 and -1, since they are also consecutive terms.
-3-(-1)
=-3+1
=-2
I hope this helps! Please comment if you have any questions.
Is 3/4 a rational number, whole number, integer?
Answers
Answer:
Rational
Step-by-step explanation:
A rational number is a number that can be written as a fraction.
Hope this helps. Plz give brainliest.
someone help please question is tagged in pic
Answers
Answer:
90.Grams of sugar
Step-by-step explanation:
An electrician charges $35 for a
house call and $80 per hour for
each hour worked. If the total
charge was $915 to wire a new
house, how many hours did it take
to wire the house?
Answers
Answer:
11 hours
Step-by-step explanation:
if you multiply 11 by 80, you get 880. 880+35=915
Find the product of 3 1/5
and5/8.
Answer in simplest form
Answers
Answer:
2
Step-by-step explanation:
3 1/5 x 5/8 = ?
3 1/5 = 16/5
16/5 x 5/8 = 2
Answer:
2
Step-by-step explanation:
it 2 because you simplify it with 80 and 40 and you multiple 16×5 and 5×8 = 80/40 you simplify it u get 2
[3x-6=12]
How do solve this equation
Answers
Answer:
x=6
Step-by-step explanation:
3x-6=12
+6 +6
3x=18
3x/3= 18/3
x=6
Hope this helps!
Answer:
x=6
Steps
3x - 6 = 12
add 6 to both sides
3x - 6 + 6 = 12 + 6
simplify
3x = 18
Divide both sides by 3
3x/3 = 18/3
simplify
x=6
Three boxes filled with fiction books and two boxes filled with reference books were just delivered. If each box is fulled with 120 books.how many fiction books are there?
Answers
Answer:
boo
Step-by-step explanation:
imma ghost
2[x - 4 ]+ 8 = 18
Solve for X
Answers
2x=18
2x/2=18/2
X=9
Answer:
x=9
Step-by-step explanation:
2(x−4)+8=18
(2)(x)+(2)(−4)+8=18(Distribute)
2x+−8+8=18
(2x)+(−8+8)=18(Combine Like Terms)
2x=18
2x=18
Step 2: Divide both sides by 2.
2x÷2=18÷2
x=9
HOPE THIS HELPS!
HELP ASAP! PLSSS
Elizabeth won a $300 gift certificate at silver gym. A membership costs $15 a month and has a one- time fee of $50. Complete the equation that models the number of months,x, her gift certificate is will pay for a Silver gym.
Answers
Answer:
15x+50=300
Step-by-step explanation:
Answer:
15x+50=300
Step-by-step explanation:
Which of the following represents the solution to the equation shown below? Show work in order to receive full credit?
8x+15=2(4x)
8
x
+
15
=
2
(
4
x
)
Answers
Answer:
No Solution
Step-by-step explanation:
8x+15=8x (2 times 4x equals 8x)
15=0 (Move the 8x to the other side)
No Solution (15 can't be equal to 0)
“The ratio of the number of knives to the number of forks on a
table is 8:7. If there are 42 forks on the table, how many knives
are there on the table?
knives”
Answers
Answer:
48 : 42
Step-by-step explanation:
1. Whatever you do to one side of the ratio you do to the other.
2. If there are 42 forks, then the ratio then looks like this: x : 42
3. One side of the ratio was multiplied by six.
4. Do the same to the other and you get 48 : 42
Hope this helps ~
Answer:
48 knives
Step-by-step explanation:
The original ratio is 8:7
Our ratio now, looks like this k:42 (k is just a variable)
First, divide 42 by 7 and you'll get 6.
Multiply 6 by 8 and you'll get a product of 48.
Our new ratio should look like this 48:42
There are 48 knives.
Suppose a biologist is studying the population of fish in freshwater lakes. He collects data on the number of different species of fish found in 20 lakes. The boxplot displays the results of the study with species of fish in intervals of 50. On a boxplot, the left whisker starts between 200 and 250 species and the right whisker ends at 700 species. The box begins at 300 species, ends at 500 species, and is marked with a line segment between 400 and 450 species. Create a five-number summary of the data set. Round values to the nearest 25 species.
Answers
Answer:
Kindly check explanation
Step-by-step explanation:
Given the following information about a box and whisker plot:
Interval used = 50
Position of left whisker = between 200 and 250
Termination point of right whisker = 700
Start point of box = 300
Endpoint of box = 500
Line segment in between start and endpoint lies between 400 and 450
Five Number summary of the box and whisker plot include ;
Minimum point : start point or position of the left whisker = (between 200 and 250) = 225
Maximum point : Endpoint or position of right whisker = 700
The lower quartile (Q1) : start point or left hand position where the box begins = 300
The Upper quartile (Q3) : End point or right hand position where the box ends = 500
The median (Q2) : line segment between the upper and lower quartile = (between 400 and 450) = 425
The linear parent function,f(x)=x ,was transformed to create a graph g(x)=−f(x).
Which statement about the graph is true?
The graph of f is reflected over the x-axis to create the graph of g.
The graph of f is shifted 1 unit down to create the graph of g.
The graph of f is shifted 1 unit left to create the graph of g.
The graph of f is shifted 1 unit right to create the graph of g.
Answers
Answer:
The graph of f is shifted 1 unit down to create the graph of g.
Step-by-step explanation:
i took the test earlier and got this answer
The linear parent function f(x) = x is reflected over the x-axis to create the grap of g(x) = - f(x).
What is translation?There are four different kinds of translation: stretching, shrinking, rotating, and shifting.
When shifting, the entire graph is moved in the XY direction. When expanding and contracting a graph, we do so by a factor of k. When rotating a graph, we do so either clockwise or counterclockwise.
We know that when we change the sign of x in a function it is rotated about
the y-axis and when we change the sign of y in a function it is rotated about the x-axis.
f(x) = y = x and g(x) = - f(x) = - y.
learn more about transformations here :
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#SPJ2
)) Extend 914 to a whole number
Answers
Answer:
love jacobt tremblay
Step-by-step explanation:
26.2 miles in 2 hours and 30 minutes. Find the rate in miles per hour.
Answers
Answer:
10.48 miles per hour
Step-by-step explanation:
Answer:
Pace per mile
05 : 43.51
min : sec
Speed
0.1747 miles per minute
=
10.48 miles per hour
If the equation of a line is y= - 2/3 x - 2 at what.point on the graph would I find the y- intercept?
Answers
Answer:
(0, -2)
Step-by-step explanation:
The slope equation is written as y = mx + b where m is the slope and b is the y-intercept. In this equation the slope, which is m, is -2/3 and the y-intercept is -2, which is the value of b. So the y-intercept on the graph would be found at point (0, -2)
Let y = mx +b, where m is the slope of the equation and b is the y-intercept.
So from the equation [tex]y=-\frac{2}{3}x-2[/tex] You'd find the y-intercept at (0,2). Alternative way, you can find the y-intercept by substituting x = 0 so -2x/3 will be 0 because x = 0 and -2x(0)/3 = 0-2 = -2.
So from the y = mx + b, you would find the y-intercept at (0,b)
Help please -
|2p-3| = 17
Answers
the answer is
p = 18