Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
the points (-2,-10) and (8,r) fall on a line with a slope of 1/10. What is the value of r?

Answers

Answer 1
Use the formula slope= y-y/x-x
-10-r/-2-8= 1/10
-10-r/-10= 1/10
Multiply the denominator (-10) on both sides
-10-r= -1
Add -10 to both sides
-r= 9
r= -9
Hope this helps!
Answer 2

Answer:

(8,-9)

Step-by-step explanation:

I used desmos to find your answer and got to finding the point using the slope. Sadly I can't link it for you


Related Questions

These 2 questions are worth 35 points for the brainliest user. If you answer these two questions, I will answer any of yours for a brainliest on the ones that I answer right. Whoever answers these 2 questions first gets a brainliest.

1.) Which of the following list of side lengths could form a triangle?

10, 12, and 25
5, 6, and 12
2, 2, and 4
4, 5, and 6

2.) Which of the following sets of measures for sides doesn't form a triangle?

7, 9, 17
14, 18, 18
8, 8, 8
3, 3, 5

Answers

Answer:

4,5,6

7,9,17

Step-by-step explanation:

5(2 + (−9)) + (−25) :(

Answers

 [tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{Do PEMDAS}[/tex]

[tex]\large\text{Parentheses}[/tex]

[tex]\large\text{Exponents}[/tex]

[tex]\large\text{Multiplication}[/tex]

[tex]\large\text{Division}[/tex]

[tex]\large\text{Addition}[/tex]

[tex]\large\text{Subtraction}[/tex]

[tex]\large\text{5(2 + (-9)) + (-25)}[/tex]

[tex]\large\text{(2 - 9) = \bf -7}[/tex]

[tex]\large\text{5(\bf{-7)}}\large\text{ - 25}[/tex]

[tex]\large\text{5(-7) = \bf -35}[/tex]

[tex]\large\text{-35}\large\text{ - 25}[/tex]

[tex]\large\text{= \bf -60}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf -60}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

-60 is the answer
:))))))))))))))))))))))))

What will happen? (Newton's 1st Law Egg Drop)

Answers

Answer  

the water would pervent it from cracking

Step-by-step explanation:

Which table represents values of x and y such that y = x + 4

Answers

Answer:

C

Step-by-step explanation:

I think don't blame me if won't :(

It’s b so ye I like pizza pizza Liza

The perimeter of the triangle below is 89 cm. What is the measure of X?
A. 4
B. 3
C. 8
D. 12

Answers

4 is the right answer.

Step-by-step explanation:

7×4+2=30

6×4+9=33

8×4-6=26

Total=89

4 is the correct answer

You are playing a game using the spinner below. The game requires that you spin the spinner twice.

List the sample space (all the possible outcomes) for the two spins. Use Y for yellow, R for red, B for blue and G for green.

EXAMPLE : Y,Y

Answers

Answer:

YY, YR, YB, YG,

RY, RR, RB, RG,

BY, BR, BB, BG,

GY, GR, GB, GG

3cmx8cmx4cm pls someone help

Answers

Answer:

96 centimeters

Step-by-step explanation:

3 × 8 = 24

24 × 4= 96 cm

The answer is 96 cm. By multiplying 3 by 8 you get 24 then multiply that by 4 which equals 96!

pls helpppppppppppppppppppppppppppppppp

Answers

Yes, they are equivalent
X=2
Answer is= 10,10
X=4
Answer is= 14,14
The are equivalent because when you input an x value the outcome will be the same for both.
yes they are equivalent x=2 answer would be 10,10 then x=4 answer would be 14,14 are equivalent because when you input an x value the outcome will be the same for both

4. What is the area of the composite shape below?

do it step by step

Answers

Answer:

A=(L×W)

=10ft×8ft=80ft²

Step-by-step explanation:

I hope it helped. I think this is the answer.

a=(pi)(r^2)
a=(l)(w)

half-circle
a=(3.14)(4^2)
a=50.24
50.24/2 (because it half circle)
25.12

rectangle
a=(10)(8)
a=80

total area
80+25.12=105.12

105.12

I dont understand this-
(Look at picture below

Answers

If it’s under 90 make a acute angle of it 90 make a right angle if it’s over 90 make a obtuse angle

hhhhhhhellpppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

1. 2(3x+1)

Step-by-step explanation:

A!!!!!!! answer

A.) 6x+2

distribute
combine
simplify

If x is 100, what is the area of the cell phone's range? (the range is a circle and the units is Feet)
Please NO links and saying "The answer is in the picture, I can only post it through a hosting service..." Goes NOWHERE, please and thank you <3

Answers

Answer:

10ft

Step-by-step explanation:

yw

No se hola soy hola hola

The first person to answer this correctly with an explanation gets Brainiest.

Answers

Answer:

A.113.097

B.301.593

Step-by-step explanation:

Answer:

The area of the base is 18.84.

The volume of the cone is 301.59.

Hope this helped!

Find the area of the shaded section only in the future below.

Answers

Answer:

293.5

Step-by-step explanation:

40×50/2

=1000 cm²

π×15²

3.14×225

706.5

1000-706.5=293.5 cm²

A=b/h base is 50cm and height 40 cm and area 30 cm

Giving brainy

Triangle PQR is transformed to triangle P′Q′R′. Triangle PQR has vertices P(8, 0), Q(6, 2), and R(−2, −4). Triangle P′Q′R′ has vertices P′(4, 0), Q′(3, 1), and R′(−1, −2).

Plot triangles PQR and P′Q′R′ on your own coordinate grid.

Part A: What is the scale factor of the dilation that transforms triangle PQR to triangle P′Q′R′? Explain your answer. (4 points)

Part B: Write the coordinates of triangle P′′Q′′R′′ obtained after P′Q′R′ is reflected about the y-axis. (4 points)

Part C: Are the two triangles PQR and P′'Q′'R′' congruent? Explain your answer. (2 points)

Answers

Answer:

The scale factor from triangle PQR to P'Q'R' is 1/4.

The length of each side of the triangle is divided by 4, in other words it is multiplied by the scale factor of 4.

If P'Q'R" is reflected over the y-axis the new points would be: (1, 0) (0, 1) and (-2, 1).

No, the triangles are not congruent. There was a dilation of 1/4 in the triangles.

Step-by-step explanation:

^i also got that same answer!

he owner of a produce stand is selling bunches of grapes, priced by the pound. She rounded each measurement to the nearest \dfrac{1}{8} 8 1 ​ start fraction, 1, divided by, 8, end fraction of a pound.

Answers

Yes I agree I don’t have a good night I have no idea what I am doing lol I just don’t have a problem I don’t

Pls help mei really need this right now!
:)

Answers

Answer:

39

Step-by-step explanation:

Square Area

8-3 to get the right side of the square which equals 5. So the square is 5*6=30

Triangle Area

To get the area of a triangle the formula is a=b*h*1/2, so base is 3 and height is 3, we would do 3*3*1/2 which equals 4.5

but you have 2 triangles so multiply 4.5*2 and that's 9.

Conclusion

So, 30+9=39

Answer:

39

Step-by-step explanation:

Please help me and can you write an explanation too please.

Answers

Answer:

[tex]\Huge\boxed{x=29}[/tex]

Step-by-step explanation:

Hello There!

Once again the angles shown are supplementary angles meaning that the sum of the measure is equal to 180

so we use this equation to solve for x

180 = x + 4x + 35

step 1 combine like terms

x + 4x = 5x

now we have 180=5x+35

step 2 subtract 35 from each side

180 - 35 = 145

35 -35 cancels out

now we have 145 = 5x

step 3 divide each side by 5

5x/5=x

145/5=29

we're left with x = 29

Answer:

(×+35)+4×=180°[sum of angles in a str. line ]

5×=180-35

5×=145

5x/5=145/5

x=29

HELP IM STUCK ON TWO MATH QUESTION
HELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELP

Answers

The answer to this particular math question is-
It’s is *screen crashes*

A soup can in the shape of a cylinder has a diameter of 7 centimeters and a height of 15 centimeters. Which measurement is closest to the lateral surface area of the can in square centimeters? I NEED THE ANSWER ASAP! AND THE REAL ANSWER!

Answers

Answer:

It woudld be A

Step-by-step explanation:

Answer:

D. 329.87 cm²

Step-by-step explanation:

The formula for the lateral surface area of a cylinder is 2π(radius)(height).

That would be:

2(π)3.5(15)

6.28318530518(52.5)

329.86722862693

Round that to 329.87 cm²

A. 577.27 cm²

B. 2,309.07 cm²

C. 406.84 cm²

D. 329.87 cm²

Good luck!!

A drawer contains unmatched socks. There are 7 black, 4 blue, and 5 white. What is the probability that you will select a white sock, not replace it, and then draw another white sock without looking?
0.10=10%
0.098=9.8%
0.078=7.8%
0.08.=8.3%

Answers

Answer:

Step-by-step explanation:

8.3

PLEASE HELP ASAP! MARKING BRAINLIEST! Please don't put anything silly. You only have to do the Substitution column.

Answers

Answer:

the second one is .5x-1

Step-by-step explanation:

i'll start working on the first one rn

A scientists keep track of bacteria cells. She starts with 1 cell, after one hour there are 2 cells. The number of cells continue to double in each of the following hours. URGENT
!!!

Answers

Answer:

Its 4.....

Step-by-step explanation:

2 x 2 is 4

In my opinion it’s 4

HEYOO PEEPS PUT THIS INTO YOUR OWN WORDS Until an unbalanced force acts on it

Answers

Answer:

An object at rest is an object that is not moving. Objects are at rest all around you. ... The first law of motion states that this object will stay at rest until it is acted upon by an unbalanced force. In other words, an object will not start moving until a push or pull is exerted on it.

Step-by-step explanation:

help pls i don't do good on these

Answers

Answer:

its 90

Step-by-step explanation:

don't feel like explaining


1.The value of 8 dimes is
% of the value of a dollar.
2. Name a combination of coins that is 130% of the value of a dollar.

Answers

The answer to the quest is 8.09

Four friends each took a different path walking from the drinking fountain to the cypress tree.
The table shows the distances that each of them walked. Who walked the farthest distance?

Answers

Lydia walked the furthest distance
lydia because Rowan 150 yd is 450. While for domingo his is 392 + 2 is 394.

Death Valley, CA was -45 in January of 1937.Danbury, CT was -37 in February of 1943. Monticello, FL was -2 in February of 1899. East Saint Louis,IL was -36 in January of 1999.
Greenville, GA was -17 in January of 1940.
Which of these states has the lowest record temperature?

Answers

Death Valley with -45

Answer:

I also think that

Step-by-step explanation:

An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933

Answers

Answer:

Step-by-step explanation: An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933

0.09 times 235= 21.15 times 100 2115

I was wondering if you could show How you got the answer. And its not 6 I already tried TvT. Im looking for the surface area of the prism

Answers

Answer:

22, I think

Step-by-step explanation:

You count all the squares on all of the faces.

So you count the two on the top and double it for the bottom, so four

Then, on the sides you have three so you double that and get six

Next, you double the six squares on the other side and get twelve.

Lastly, you add them up!

4 + 6 + 12

Hope this helps!

Other Questions
The volume of a rectangular prism is 300 ft 3 . If the area of the base is 12 ft 2 , what is its height?15 feet24 feet12 feet25 feet a person who has red rimmed eyes and a runny nose but does not suffer from allergies or have a cold shows the warning sign of drug abuse Molar Mass: Find the molar masses of the following compounds. Also report the number of atoms in the compound: 1) NaBr 2) PbSO4 3) Ca(OH)2 4) Na3PO4 5) (NH4)2CO3 6) C6H12O67) Fe3(PO4)2 8) (NH4)2S 9) Zn(C2H3O2)2 10) AgF y is less then or equal to 1/2x plus 2 Roy, Joseph, and Caitlyn have 3 3/4 pints of frozen yogurt. If they each eat the same amount of frozen yogurt, how many pints will each person eat? Question 4 of 10Mark Twain quoted Napoleon as saying, "Tte d'arme" (Head of the army) inorder to:O A. further explain a difficult idea.B. support a minor point.C. suggest what other great men should say.D. give an example of a great man's dying words. A rectangle is 7 ft by 12 ft. Find the length of its diagonal. Round to the nearest tenth. Using the same survey methodology: random sample of US residents between the ages of 18 to 75 who registered on the Crest website as a product, Crest wants to divide the research population into heterogeneous groups based on age and gender and then draw a random sample from each of the different groups. Based on this information, what type of sampling method would Crest use to conduct this survey The height of the pyramid in the diagram is three times the radius of the cone. The base area of the pyramid is the same as the base area of thecone. What is the expression for the volume of the pyramid in terms of the radius r of the cone? (10y + 3) - (2y - 2) 1. Both of the equations shown have the same solution when solved for x. What is the value of k? Show or explain all your work.Captionless ImageYour answer Write 1 NEGATIVE sentence using WAS or WERE and CHEFS misdemeanors do not use a pre-trial hearing or grand jury.?A.trueB.false Select the correct answer.Which words from the passage support the speaker's optimistic tone?. Peace, temperedB. Issue, unwillingC. Proud, connittedD. Abolish, disciplined What does Thomas Hobbes describe would happen if there were no government? CAN SOMEONE HELP PLEASE AND THANKS How do you think new proteins affect the fitness of children? What are the odds that the spinner lands on red or the number 4?44233 -20t > -80can you solve this and graph it Mike lives in Akron, Ohio and is unhappy about the lack of a stop sign at a busy intersection in his neighborhood. Which level of government would be best to contact about this safety concern?centralo federallocalstate