The endpoints of AC are A(-8, 9) and C (1, -3). Point B(-2, 1) lies on AC. What
is the ratio AB: BC?
A 1:2
B
1:1
C) 2:1
D) 3:1

Answers

Answer 1

Answer:

c)2:1..................

The Endpoints Of AC Are A(-8, 9) And C (1, -3). Point B(-2, 1) Lies On AC. Whatis The Ratio AB: BC?A
Answer 2

Answer:

C

Step-by-step explanation:

Find the distance of AB:

Distance formula: [tex]\sqrt{[(-8)-(-2)]^2+(9-1)^2}[/tex]

[tex]\sqrt{(-6)^2+(8)^2}=\sqrt{36+64}=\sqrt{100}=10 units[/tex]

Find the distance of BC:

Distance formula: [tex]\sqrt{[(-2)-1]^2+[1-(-3)]^2}[/tex]

[tex]\sqrt{(-3)^2+4^2}=\sqrt{9+16} =\sqrt{25} =5 units[/tex]

AB=10 units

BC=5 units

AB:BC = 10:5=2:1


Related Questions

Main idea: Ratios, rates, and unit rates 1. Fill in the blanks to define the terms. A ratio _______________ two quantities. A proportion is an equation stating that two _______________ are equal. A rate compares two quantities that have different _______________. 2. Complete the statement to describe unit rates. Then identify whether each ratio is a unit rate by placing an X in the appropriate column. A unit rate is a ratio that compares an amount of one quantity to _______________ unit of another quantity.

Answers

Here you go!

1. Fill in the blanks to define the terms.

A ratio ___is a comparison between_____ two quantities. A proportion is an equation stating that two ____ratios____ are equal. A rate compares two quantities that have different ____units______.

2. Complete the statement to describe unit rates. Then identify whether each ratio is a unit rate by placing an X in the appropriate column.

A unit rate is a ratio that compares an amount of one quantity to ____one_____ unit of another quantity.

Hope this helps :D

The cost for a business to produce "x" television commercials in 1 year is $225x + $17,000. How many commercials can the company produce in 1 year at a cost of $35,000

Answers

We are required to find how many commercials the company can produce in year at a cost of $35,000

The company can produce 80 commercials in year at a cost of $35,000

Given:

C(x) = $225x + $17,000

If C(x) = $35,000

Then,

C(x) = $225x + $17,000

35,000 = 225x + 17,000

subtract 17,000 from both sides

35,000 - 17,000 = 225x

18000 = 225x

divide both sides by 225

x = 18,000 / 225

x = 80

Therefore, the company can produce 80 commercials in year at a cost of $35,000

Read more:

https://brainly.com/question/3215028

the measure of an angle is 70 degree less than the measure of its supplement find its measure​

Answers

Answer:

110˚

Subtract 70 from both sides. Thus, a 70˚ angle and a 110˚ angle are supplements of one another

Step-by-step explanation:

hope this helps if it does plz mark brainliest

what is the degree of polynomial ? f(x)=(x+6) (x_3) power of 2​

Answers

Answer:

the degree = 4

Step-by-step explanation:

[(x+6)(x-3)]²

= x⁴+6x³-27x²-108x+324

What are the x and y-intercepts and the vertex of x^2+2x-80? Sketch the graph and write the equation in graphing form.

Answers

X^2 + 2x - 80
So if we factorise
(X+10)(x-8)
So x intercepts are (-10, 8)
The y intercept and vertex is -80

How many solutions exist for the given equation?

0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20)

Answers

Answer:

0.35

Step-by-step explanation:

Answer:

Just one

Step-by-step explanation:

Got it right on Edge 2022

HEEEEEEEEELP PLZZZZZZZZZZ

Answers

Answer:

Step-by-step explanation:

(1). ( - 3, - 1 )

(2). ( - 1, 3 )

(3). ( 2, 0 )

(4). ( 1, 0 )

PLEASEEE HELPPPPPn nxndhdndjd

Answers

Answer:

In a total triangle, there are 180 degrees.

So we add the given degrees and add a variable(our unknown value) to make it equal 180

65 + 57 + X = 180

add like terms

122 + X = 180

inverse property of addition is subtraction

-122       -122

X = 58 degrees

Answer:

The answer is 58.

Step-by-step explanation:

65+57=122

180-122=58

If Tristan wants to stretch the spring by 9 inches, how many kilograms of weight must he apply to it?

Answers

Answer:

Step-by-step explanation:

Substitute y = 9 into the equation y = 3x, or locate the answer on the graph:

y = 3x

9 = 3x.

Divide both sides of the equation by 3:

 [tex]\frac{9}{3}[/tex]  =  [tex]\frac{3x}{3}[/tex]

       3 = x

The spring stretches 9 inches with 3 kilograms of weight attached to it.

If p is true and q is false, what is the truth value of p or q?

1
0
true
false

Answers

Answer:

1 is the answer.............

A cube has a side length of 12 inches. The cube is divided into 8 equal sized sections. What
is the volume of each section?

Answers

Answer:

216 cubic inches

Step-by-step explanation:

To find the volume of just the cube:

12 x 12 x 12 = 1728

then to find the volume of the section:

1728/8 = 216

Graph the line that represents the equation
y+2=1/2 (x+2)

Answers

Answer: your answer is correct because if you put that equation into y=mx+b form you get y=1/2x-1

so you start at -1 and go over 2 and up 1 and you woulld land on 2

so you would graph at (2,-1) i think

1 1/2 x 2 1/6 in a simple form

Answers

Answer:

1

1

2

+

2

1

6

Convert

1

1

2

to an improper fraction.

Tap for more steps...

3

2

+

2

1

6

Convert

2

1

6

to an improper fraction.

Tap for more steps...

3

2

+

13

6

To write

3

2

as a fraction with a common denominator, multiply by

3

3

.

3

2

3

3

+

13

6

Write each expression with a common denominator of

6

, by multiplying each by an appropriate factor of

1

.

Tap for more steps...

3

3

6

+

13

6

Combine the numerators over the common denominator.

3

3

+

13

6

Simplify the numerator.

Tap for more steps...

22

6

Cancel the common factor of

22

and

6

.

Tap for more steps...

11

3

The result can be shown in multiple forms.

Exact Form:

11

3

Decimal Form:

3.

¯

6

Mixed Number Form:

3

2

3

Step-by-step explanation:

Answer:

3.25 or 3 1/4

Step-by-step explanation:

Convert both fractions into improper fractions: 3/2 * 13/6

Multiply 3/2 and 13/6 together: 39/12

Divide the fraction by 3/3: (39/3) / (12/3)

New fraction: 13/4

The mixed number form: 3 1/4

Decimal form: 3.25

plz help me it would mean the world for me thank you sweetie :)

Answers

Hey, not quite sure how to help you but I just wanted to say that you've got this! Whatever endeavors or problems you are facing right now I know that you are able to triumph over them. If it means anything at all you have someone rooting for you on my end. Have a great day!

Solve for brainlist ( you can take your time )

Answers

Answer:

Slope for...:

7: 1

8: -2

9: 12/0

10: 4/3

11: 2/-7

12: 0/4

13: -1/3

14: 5/9

15: 1/4

Hope this helps!

solve 8(m - 5 ) = 48
solve x + 7 = 13
solve 3h - 5 = 12

please answer with an explanation
giving 30 points

Answers

Answer

[tex]1)8(m -5 ) = 48 \\ 8m - 40 = 48 \\ 8m = 48 + 40 \\ 8m = 88 \\ \frac{8m}{8} = \frac{88}{8} \\ m = 11[/tex]

[tex]2)x + 7 = 13 \\ x = 13 - 7 \\ x = 6[/tex]

[tex]3)3h - 5 = 12 \\ 3h = 12 + 5 \\ 3h = 17 \\ \frac{3h}{3} = \frac{17}{3} \\ h = 5 \frac{2}{3} [/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer:

m=11, x=6, h=5 2/3

Step-by-step explanation:

8(m-5) = 48

m-5 = 48/8 = 6

m = 6+5 = 11

m = 11

x + 7 = 13

x = 13-7 = 6

x = 6

3h - 5 = 12

3h = 12 + 5 = 17

h = 17/3 = 5 2/3 or 5.67

Evaluate the expression for x = -2, y = 3, and a = -4

5x-6y-3a ​

Answers

Hey there!

5x - 6y - 3a

= 5(-2) - 6(3) - 3(-4)

= -10 - 18 - 12

= -28 - (-12)

= -28 + 12

= -16

Therefore, your answer is: -16

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

A recipe for 10 bran muffins calls for 1 cup of flour. The number of muffins that can be made varies directly with the amount of flour used. There are 3 1/2 cups of flour available. How many muffins can be made?

Answers

Answer:

35

Step-by-step explanation:

3 1/2 x 10 =35

make 3 1/2 into an improper fraction: 3 x 2 + 1 = 7/2

make 10 into a fraction: 10/1

find the LCD (least common denominator) for each number:

10/1 = 20/2

7/2 = 7/2

20/2 x 7/2 = 70/2 = 35

:)

Answer:

35

Step-by-step explanation:

For 1 cup of flour, you make 10 muffins. Just by reading the problem, you see that the number of muffins, 10, is 10 times the number of cups of flour, 1.

For 3 1/2 cups of flour, you make 10 times that number muffins.

3 1/2 × 10 = 3.5 × 10 = 35

Answer: 35 muffins

You can also use a proportion.

1 cup flour is to 10 muffins as 3.5 cups flour is to x muffins.

1/10 = 3.5/x

Cross multiply:

1 × x = 10 × 3.5

x = 35

Answer: 35 muffins

The pet boarder keeps a dog to cat ratio of 5:2. If the boarder has room for 98 animals, then how many of then can be dogs?

Answers

for every 5 dogs, there are 2 cats.
if there is room for 98 animals, there would be 70/98
so 5 for every 7= x/98

3b- 4/2 = c , for b
please explain the steps​

Answers

Answer:

b = c/3 + 2/3

Step-by-step explanation:

3b - 4/2 = c

the goal is to have b all by itself on one side of the equals sign.

start by moving the fraction over to where c is by adding.

3b = c + 4/2

adding -4/2 and +4/2 together makes it a 0 on the b side so there's no need to write anything in that space anymore.

Now 3b are next to each other which means they are multiplying. To move 3 we need to do the opposite (divide by 3 on both sides of the equal sign)

b = c/3 + 2/3

notice I divided both c and 4/2 by 3. 4/2 = 2 so I changed it to 2, then divided by 3

For each graph below, state whether it represents a function. HELP!! ​

Answers

1.Yes 2.No 3.Yes 4.Yes 5.No 6.Yes

Translate into an inequality

A number w increased by 8 is at most -23

1) less than 2) greater than 3) less/equal to 4)greater/equal to

Answers

Answer:

w + 8 ≥ -23

Step-by-step explanation:

solve this equation x/8+4=12

Answers

Answer:

x=64

Step-by-step explanation:

x/8+4=12

x/8=12-4

=8

x=8×8

=64

I need help pls help me

Answers

Length times width.
6cm • 4cm = 24 cm^2


I hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!

Mark this as Brainliest if you get a chance:)

Simplify (−8.5)(−5)( −2). (1 point)

Select one:

a.
850

b.
85

c.
−85

d.
−850

Answers

Answer:

C). -85 is correct answer

Step-by-step explanation:

This is a multiplication problem, so we can just multiply from left to right:

-8.5 x -5 = 42.5

42.5 x -2 = -85 (negative 85)

(Hope this helps can I pls have brainlist (crown)☺️)

The answer is -85
Because a negative times a negative equals a negative, and all of these numbers are negatives :)
So you would just simply multiply them all!

. Give the scale factor of figure A to figure B.
3.
10
6
4
18
B
A
7.2
15
11 م

Answers

Answer:

SF = 2/5

Step-by-step explanation:

The side on figure A which has the 10 is between angles with one mark and 2

The side on figure B which has the 4 is between angles with one mark and 2

The scale factor is what we multiply 10 by to get 4

10 * SF = 4

Divide each side by 10

10 * SF /10= 4/1-

SF = 4/10

SF = 2/5

x-16=9(2x+3)-9 find x

Answers

Answer:

x= -2

TO MUCH STEPS

When a number is halved and 5 is added, the result ie 8 more than the original number. Find the number​

Answers

Answer:

It would be 6.

Step-by-step explanation:

6 halved is 3.

3, then 5 added is 8.

Use the distributive property to write an expression that is equivalent to 8(7+ X).

56+ 8x
8+ 7x
56+ x
7 + X= 1/8


Answers

Answer:

56 + 8x

Step-by-step explanation:

8(7) + 8(x)

= 56 + 8x

Which is the correct first line for dividing the function f(x)= x^3-12x+16 by (x-2) using synthetic division

Answers

Answer:

C

Step-by-step explanation:

Other Questions
Which statement best explains how a planet affects the orbit of a comet as the comet passes by the planet? This table shows the relationship between time and push-ups.Which of the following values could represent the value of r2 for this relationship?r2 = 0.9646r2 = 0.0354r2 = 0.0354r2 = 0.9646 And-Which is a way to show sixteen? Write the domain and range of the function represented below. (2,9), (3, 4), (-1,2), (6, 1)Domain: Range: PLEASE HELP WITH PART B!!can you also explain y and x, I dont understand part B > anthony runs a bicycle courier company that charges $3 for delivery plus $0.50 per mile. Which equation matches this relationship For students for parents for teachers Honor code Brainly what is the value of the angle of the color of the number divided by the donut you ate earlier so say when you get done with school and I need you to write the words I love school write I love school In which cell structure are ribosomes produced Powder actuated tools have the power of a dangerous.and can be very? Helppppp plzzzzzzzzzzz This figure has two intersecting lines and a ray.What is the value of x?Enter your answer in the box.x = American screen actor Joan Crawfords statement, "A movie star paints with the tiniest brush," suggests that Force is measured in __________. Newtons Newtons Grams Grams Liters Liters pounds Write the polynomial that has factors of 2 and -6. Hi I need help with this question please 20 points Which is NOT a main goal of advertising?To evaluate: gives a company a measure of how many customers it reaches.To persuade: shows why the brand is the best.To inform: introduces a brand new company, product, or service.To remind: reinforces the brand message. Add 1.5+1.75Plot the first addend and the sum on the number. a. is the value of the expression (1/4 ^-3)^-2 greater than 1 equal to 1 or less than 1b. if the value of the expression is greater than 1 show how you can change one sign to make the value less than 1, show how you can change one sign to make the value greater than 1 if the value is equal to 1 show how you can make one change to make the value not equal to 1 please I need an answer quick ._. solve -3 < -x - 2 < 4a) -5 < x < 2b) -5 > x > 2c) -1 < x < 6d) -6 < x < 1