Mathematics High School

Find the length of RS.
A. 40 units
B. 8 units
C. About 6.3 units
D. About 2.8 units

Find The Length Of RS.A. 40 UnitsB. 8 UnitsC. About 6.3 UnitsD. About 2.8 Units

Answers

Answer 1

Given:

The two points on the graph are R(-2,-4) and S(-8,-6).

To find:

The length of RS.

Solution:

Distance formula: The distance between two points is

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Using the distance formula, the distance between R(-2,-4) and S(-8,-6) is

[tex]d=\sqrt{(-8-(-2))^2+(-6-(-4))^2}[/tex]

[tex]d=\sqrt{(-8+2)^2+(-6+4)^2}[/tex]

[tex]d=\sqrt{(-6)^2+(-2)^2}[/tex]

[tex]d=\sqrt{36+4}[/tex]

On further simplification, we get

[tex]d=\sqrt{40}[/tex]

[tex]d=6.32455532[/tex]

[tex]d\approx 6.3[/tex]

Therefore, the length of AB is about 6.3 units. So, the correct option is C.

Related Questions

How can you find the length of an arc

Answers

Start by dividing the arcs central angle in degrees by 360. Then, multiply that number by the radius of the circle. Finally, multiply that number by 2 x pi to find the arc length.

Mikhail bought 7 shirts and 4 pairs of shoes for $490. His friend, who paid the same prices, bought 5 shirts and 2 pairs of shoes for $290 How much does each shirt and each pair of shoes cost ?

Answers

Answer:

The shirts were $30 each and the shoes were $70 each.

Step-by-step explanation:

7s + 4h = 490

5s + 2h = 290

Answer:

I think it is 44.5 im not sure

A dealer paid $10,000 for a boat at an auction. At the
auction. At the dealership, a salesperson sold
the boat for 30% more than the auction price. The salesperson received a commission
of 25% of the difference between the auction price and the dealership price. What was
the salesperson's commission?

Answers

Answer

15,500

Step-by-step explanation:

Answer:

its 750

Step-by-step explanation: the other person lied...

A nutrition label lists the serving size to be 2/3 of a cup. How many servings are in a 6 cup bag of almonds

Answers

The answer would be
~4~
Because 2/3*6=4

Hope this helps

Have a great day/night

Solve the system using elimanation: 3x + 5y = -2 and -x + 2y = 8

Answers

Answer:

Step-by-step explanation:

3x+5y+3(-x+2y)=-2+3(8)

3x+5y-3x+6y=-2+24

11y=22

y=2, using this y in -x+2y=8 gives you

-x+2(2)=8

-x+4=8

-x=4

x=-4

So the solution is the point (x, y)=(-4, 2)

Function 1
{(2, -4), (4, -3), (6, -1), (8,3)}
Linear
Not linear ?

Answers

Answer:

It should be Linear?

Step-by-step explanation:

Expand and simplify (x-2)(x-1)​

Answers

Answer:

x^2-3x+2 hope this helps

Step-by-step explanation:



Find the slope of the line graphed below

Answers

Answer:

10

Step-by-step explanation:

The slope of the line is 10

What is the y-intercept of the line?
A.) 0
B.) -2
C.) 1
D.) 1/2​

Answers

The y intercept is 1 because that is where the line touches the coordinate plane along the y axis

On a bicycle trail, the city is painting arrows like the one shown below:


Calculate the area of the arrow by decomposing it into rectangles and triangles. (4 points)

Group of answer choices

148.5 square centimeters

151.5 square centimeters

171 square centimeters

195 square centimeters
Its confusing

Answers

Answer:

151.5 cm^2

Step-by-step explanation:

lets cut stright acrros so you have a triangle 13 (base) by 3 cm (high)

area of a triangle is 1/2 base times hight --> 13x3/2 = 19.5cm^2

now lets doi the rectangle that is 12 by 11

Length times hight is the area is 132

add both areas 132 + 19.5

Question 5 17 Given $4900 Assets = $3000 Liabilities + $1900 Owner's EquityTransaction - Paid salaries expense of $230 with cash.What is the new total for Owner's Equity? 0 $1470.00 O $1670.00 0 2070.00 0 $1870.00​

Answers

Answer:

1900 - 230 = 1670.00 hope that helps you out

Parth created a Box-and-Whisker Plot to show the average weight of the fish he caught over the weekend. What information from the 3rd Quartile does the graph give you?



A. Three fourths of the fish he caught were more than 50.5 pounds.
B. The average weight of the fish he caught was 40 pounds.
C. Three fourths of the fish he caught were less than 50.5 pounds.
D. The largest fish he caught was 63 pounds.
Pls i ned hlp

Answers

Answer:

the answer is c srry if i am wrong

Step-by-step explanation:

if you look at it it says 3rd quartile witch it is at the front so it says 50.5

and the rest is less than that so that why i think it is C. pls mark brainliest if ok

Answer:

Step-by-step explanation:

C ;-;

What’s the value of X

Answers

Answer:

the answer is 90

Step-by-step explanation:

the value of x is 90

(2.4 x 10^-5)^4 Round to the nearest thousandth

Answers

Answer:

0

Step-by-step explanation:

Which expression is equivalent to ^^

Answers

Answer:

The answer you're looking for is D! I hope this helped :)

True or False: An asymptote is a line in which a graph gets close to but never crosses.
True
False

Answers

Answer:

True

Step-by-step explanation:

An asymptote is, essentially, a line that a graph approaches, but does not intersect. For example, in the following graph of y = 1x y = 1 x , the line approaches the x-axis (y=0), but never touches it. No matter how far we go into infinity, the line will not actually reach y = 0, but will always get closer and closer.

The statement is true.

What is an asymptote?

Asymptote is a line that a curve approaches as it moves towards infinity. Asymptotes. The curves visit these asymptotes but never overtake them.

An asymptote is a line along which the values of a function approaches but never reach, such that one or both of the or coordinates tend to positive or negative infinity. Therefore, the graph of a rational function never intersects any of its asymptotes.

Hence, the statement is true.

Learn more about asymptote, click;

https://brainly.com/question/17767511

#SPJ2

Find the distance between each pair of points. (-7, 6) and (0,5)

Answers

8 spaces from (0,5) and (-7, 6)

Go up 1, go left 7 spaces.

need help please thxs​

Answers

Answer:

C.

Step-by-step explanation:

40*(1/4)^0=40

40*(1/4)^1=10

And so on...

Answer:

Step-by-step explanation:

This is a geometric sequence of the form [tex]F=Ir^t\text{ where I=initial value, r=common ratio, and t=number of terms or time. Notice each term is 1/4 of the preceding term. This is the common ratio. So your equation is }f(x)=40\left(\frac{1}{4}\right)^x[/tex]

Solve 8^x ÷ 4 = 128. What is the value of x?​

Answers

Answer:

x=3

Step-by-step explanation:

Answer:

The value of x is probably 1

Step-by-step explanation:

a vehicle traveled at a speed of 54 kilometers per hour for 3 hours. find the distance traveled

Answers

Answer:

162

Step-by-step explanation:

54x3

hello

answer my question

Answers

Answer:

Hi. I don't know what your question is, but if you ask it, I'll try to answer it.

Step-by-step explanation:

what is the measure of y

Answers

Answer:

y = 156 degrees

Step-by-step explanation:

90-66=24

180-24= 156

Answer:

y is 156°.

Step-by-step explanation:

We know ∠FED is 66°, and ∠FED & ∠DEB (or z) equal 90° degrees. That means ∠z is 24° degrees as is ∠x, since it is adjacent to ∠z. ∠x and ∠y are supplementary, which meant they equal 180°. Subtract 24° (∠x's measurement ) from 180° to get your final answer of y being 156°.

I hope this helps!~

What is the exact volume of the cylinder

Answers

Step-by-step explanation:

Volume of cylinder=πr²h=3.14 x 9 x 6=169.56 in³

Answer:

170

Step-by-step explanation:

v=πr²h

r²/radius=3 in

h/height=6 in

v=π3²6

3.14*3²*6=169.65

round 169.65=170

hope this helps :) have a nice day !!

What is the answer PLSSSSSSS HELP

Answers

Use photomath it will help you

Maya is solving the equation 2(1+7x)=72. She lists an explanation for each step as shown. Which is the missing explanation for Maya's first step after writing the given equation?

Answers

Answer:

x = 5

Step-by-step explanation:

The given equation is :

2(1+7x)=72

Use the distributive property to the LHS.

2(1)+2(7x) = 72

2+14x = 72

Subtract 2 from both sides.

2+14x-2 = 72-2

14x = 70

x = 70/14

x = 5

So, the answer of the given equation is x = 5.

The hardware store is having a 15% off sale on lawn mowers this weekend. If x is the original price of a lawn mower, what will be the final sales price, excluding tax? Select TWO that apply.

A. 0.15 + x
B. x – 0.15
C. 0.15x
D. x – 0.15x
E. x(1.00 – 0.15)

Answers

Answer:

28 The hardware store is having a 15% off sale on lawn mowers this weekend. If x is the original price of a lawn mower, what will be the final sales price, excluding tax? Select two that apply. 0.15 + x. B. X-0.15. C. 0.15x. D. *-0.15x x(1.00 - 0.15).

Step-by-step explanation:

welcome

The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $50.



50 - (14 + 12 + 2(5) + 2(2) + 3)



What amount of change in dollars should the customer receive?

Answers

Answer:

7$

Step-by-step explanation:

Do the parenthesis work first (following PEMDAS). 14+12+10+4+3=43 50-43=7.

yoooo!!! please help!!

Answers

im bout to leave so i cant answer rn BUT.. u should try by taking 150 by how many days can take 25 and see wat u get

PLS HELP I WILL GIVE BRAINLIEST

Answers

12 x 5 = 60

3 x 4 = 12

60 x 12 = 720

720 = Area

Write an equation for the line that passes through (-8.5, 11) and (5, -2.5).

Answers

Answer:

y = −x + 2.5

Step-by-step explanation:

Other Questions
Mai is playing a game with a class of second graders. Mai knows she is exactly 120 inches from the mirror on the floor. She has students stand so that she can just see the top of their heads and then guesses their heights. The students are amazed!Diagram of 2 stick figures.How is Mai so accurate? Describe the physiological processes involved that will result following an increase in arterial pressure Part BJose predicts that the value of his car will decrease exponentially by 25% over the next 4 years. If Jose's predictionis correct, about how much will his car be valued at, to the nearest thousand dollars, after 4 more years? 7. What is the slope of the line that passes through the points (14, -18) and (5, -12)? In 25 Years Later, Hubble Sees Beyond Troubled Start, what effect did theexplosion of the Columbia space shuttle have on the Hubble Space Telescope?a. The explosion of the Columbia space shuttle blew up the Hubble Spacetelescope as well, badly damaging it.b. The explosion of the Columbia space shuttle made NASA think it wastoo risky to send astronauts to service the Hubble.c. The explosion of the Columbia space shuttle took all the funding awayfrom the Hubble Space Telescope project.d. The explosion of the Columbia space shuttle resulted in many peoplewho supported the Hubble Space Telescope getting fired. What was an effect of the Battle of Tippecanoe? Simplify to create an equivalent expression. 6(3 + t) + (2t + 5) x 2 This is a switch from the present time to the story to a scene in the past climaxthemeflashbackforeshadowing Do other planets have months? Why or why not? Please anyone help me on this Ken answered correctly 42 of a 50-question test. What percent of the test did he answer correctly? A. 16% B. 42% C. 50% D. 84% The histograms and summary statistics summarize the data for the age of female and male US Olympians in the 2016 Olympics. a) Use the shape of the distributions to select the appropriate measures of center and variability for the ages of female and male US Olympians. Compare the ages of the male and female US Olympians using these measures. Explain what each value means in your comparison. can someone help me with this guess my middle name and get brainliest! :Dits a pretty green stone When did the Civil War end? A. April 1865. B. January 1863. C. March 1863. D. July 1863. 3x - 6 = 18can someone also maybe give me the work In which location would the air most likely be at standard temperature and pressure? HELP ME OUT JIM! math last hw for today Someone help with this plz? Will mark Brainlist In whose presence was the mayflower compact made?