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
astra-53 [7]
2 years ago
5

NEED HELP ASAP I WILL MARK YOU BRAINLIST

Mathematics
1 answer:
kirza4 [7]2 years ago
3 0

Answer:

The correct answer is: Option H: 14.4 units

Step-by-step explanation:

CD is a line segment and let M be the mid-point of the line segment.

As we know that a mid-point divides the line in two equal parts, this means that the length of line segment will be the double of distance between one end and mid-point

Given

C( 2,-1) => (x1,y1)

M(8,3) => (x2,y2)

The distance formula is given by:

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

Putting the values

|CM|= \sqrt{(8-2)^2+(3-(-1))^2}\\|CM| = \sqrt{(8-2)^2+(3+1)^2}\\= \sqrt{(6)^2+(4)^2}\\=\sqrt{36+16}\\=\sqrt{52}\\= 7.211

We know that

CD = 2CM\\CD = 2 * 7.211\\CD = 14.422\\CD = 14.4

Hence,

The correct answer is: Option H: 14.4 units

You might be interested in
4) The diameter of a circle is 32m. The radius is represented by 4(x + 2).
vaieri [72.5K]

Answer:

The value of x is 2

Step-by-step explanation:

Diameter = 2r -------------------------------------------------------------------(1)

where r is the radius

The value of the diameter = 32 m   and  radius is given to be 4(x+2)

substitute the above into equation (1)   and then solve for x

32  =  2 [ 4(x + 2)]

first open the inner bracket

32 = 2[4x + 8}

then open the outer bracket

32 = 8x + 16

subtract 16 from both-side of the equation

32 - 16 = 8x +16 - 16

16 = 8x

Divide both-side of the equation by 8

16/8  = 8x/8

2 = x

x = 2

Therefore, the value of x is 2

3 0
3 years ago
How do I solve this equation for x?
tester [92]
1) Divide both sides by 2
2x+12^2/3 =16

2) Solve the exponent
2x+12^2/3 =16

(2x+12^2/) ^3/2 =16^3/2 ( raise both sides to power)

2x+12 = 64

3) Subtract 12 from both sides
2x + 12 - 12 = 64-12

2x = 52

4) divide both sides by 2
2x/2 = 52/2

x = 26


Final answer : x = 26

7 0
3 years ago
What is the perimeter of the triangle
Sophie [7]

Answer:

it's 65 because if u count the inside of the boxes u get 65

4 0
3 years ago
Read 2 more answers
El costo de un teléfono celular con un descuento del 30% sobre el precio de lista, está dado por p(x)= x-0.30x. El impuesto a pa
sergejj [24]
B is the answer to your question
5 0
3 years ago
If ava makes $15 in 2 hours, what is her rate of pay?
zalisa [80]

Answer:

$7.50 per hour

Step-by-step explanation:

15/2=7.5

7 0
3 years ago
Read 2 more answers
Other questions:
  • 33 is 6% of what number
    14·2 answers
  • Please help me with these questions.
    14·2 answers
  • (m3 - 6m2 - 16m + 63) divided by (m - 7)
    13·1 answer
  • The P.E. class has 21 jump ropes. If each jump rope is 1.524 meters long, how long are the jump ropes altogether?
    11·1 answer
  • W
    14·1 answer
  • Subtract -3x-8 from 4x^2-7x-2
    9·1 answer
  • 6 is the ______ root of 36​
    9·2 answers
  • The amounts of money Brittany earned each week from babysitting for 5 weeks are $12, $62, $70, $54, and $62. The mean amount ear
    12·1 answer
  • Erik used the Factor Theorem to find the remainder of 2x3-4x2-28x+6 divided by x+3. If he calculated the remainder to be 0, what
    15·1 answer
  • The equation of the trend line shown is = − 20/9 + 900. Use the trend line to predict the number of minutes it will take Mrs. Th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!