1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kvv77 [185]
3 years ago
9

What is the ratio AC: CB?​

Mathematics
1 answer:
sleet_krkn [62]3 years ago
7 0

Answer:

D. 1 : 2

Step-by-step explanation:

Given:

A(-6, -2),

B(6, 7),

C(-2, 1)

Required:

Ratio of AC : CB

SOLUTION:

Find AC:

AC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

A(-6, -2) = (x_1, y_1)

C(-2, 1) = (x_2, y_2)

AC = \sqrt{(-2 -(-6))^2 + (1 -(-2))^2}

AC = \sqrt{(4)^2 + (3)^2}

AC = \sqrt{16 + 9} = \sqrt{25}

AC = 5

Find CB:

CB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

C(-2, 1) = (x_1, y_1)

B(6, 7) = (x_2, y_2)

CB = \sqrt{(6 -(-2))^2 + (7 - 1)^2}

CB = \sqrt{(8)^2 + (6)^2}

CB = \sqrt{64 + 36} = \sqrt{100}

CB = 10

Find AC : CB

AC : CB = 5 : 10 = 1 : 2

You might be interested in
Please helpppppp
Nadya [2.5K]
(9x+1)=(7x+13)
2x+1=13
2x=12
x=6

7(6)+13
42+13
55

180-55
125
y= 125°
6 0
2 years ago
Read 2 more answers
What is the function graphed below?
stiks02 [169]

9514 1404 393

Answer:

  B.  y = x + 0.5

Step-by-step explanation:

The y-intercept of 0.5 eliminates choices A and C.

When x increases by 1, y increases by 1, eliminating choice D.

The equation of choice B is graphed.

  y = x + 0.5

5 0
2 years ago
2 points Jason's friend George jumped off a cliff into the ocean in Acapulco while vacationing with some friends. His height as
vitfil [10]

we need to substitute t=5

h(5)=16(5^2)+16(5)+480h(5)=16(25^{})+16(5)+480h(5)=400+80+480=960

The George's height after 5 seconds was 960

3 0
1 year ago
At a lunch stand, each hamburger has 505050 more calories than each order of fries. if 222 hamburgers and 333 orders of fries ha
UNO [17]
Let hamburger = fries + 50

2hamburger + 3fries = 1700  **Given**
2(fries+50) + 3fries = 1700
2fries + 100 + 3fries = 1700
5fries = 1600
fries = 320
hamburger = 320 + 50
hamburger = 370 cal
4 0
3 years ago
Select all the correct answers
brilliants [131]

Answer:

Options (1), (2), (3), (6)

Step-by-step explanation:

Given functions are,

f(x) = x^{\frac{1}{3} }

h(x) = (2x)^\frac{1}{3}+5

Option (1)

y-intercept of function 'h',

x = 0,

h(x) = (0)^\frac{1}{3}+5

      = 5

So y-intercept is (0, 5)

True.

Option (2)

Domain of function 'h' is (-∞, ∞)

True

Option (3)

As x approaches ∞, h(x) approaches ∞.

True.

Option (4)

For x intercept,

h(x) = 0

(2x)^\frac{1}{3}+5=0

2x = (-5)³

2x = -125

x = -62.5

So the x-intercept is (-62.5, 0)

False.

Option (5)

Range of the function 'h' is (-∞, ∞)

False

Option (6)

As x approaches to -∞, h(x) approaches to -∞.

Since, range of the function is (-∞, ∞), given statement is true.

Therefore, Options (1), (2), (3), (6) are correct.

5 0
2 years ago
Other questions:
  • Convert the Dimensional Analysis Problem Convert 12 days into seconds Will GIVE BRAINIEST!
    10·2 answers
  • Annie earns $7.50 per hour working after school. She needs at least $185 for a stereo system. Write an inequality that describes
    5·2 answers
  • A segment has endpoints at (−9,5) and (34,5). How many units long is the segment?
    8·1 answer
  • The table below shows data for a class's mid-term and final exams:
    10·1 answer
  • How do you add and subtract fractions??
    9·2 answers
  • The complement of an angle is one-fourth the measure of the supplement of the angle. What is the measure of the angle to the nea
    12·1 answer
  • Solve for x. <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B2%7D%20%20%3D%20%20-%207" id="TexFormula1" title=" \frac{
    7·2 answers
  • Compré un TV que costó 35.000 pesos. Si en la aduana debo pagar 10 % por impuesto de nacionalización y 12 % sobre el precio naci
    8·1 answer
  • The volume of a one with a slant height of 50 inches and a diameter of 60 inches (approximate pi
    12·1 answer
  • Are the expressions equivalent? 10(x + 2); 10x + 5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!