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
dlinn [17]
2 years ago
11

5. CD has an endpoint at (2, -1) and a midpoint at (8,3). Which measure is closest to the length of CD?

Mathematics
1 answer:
Alexus [3.1K]2 years ago
8 0

Answer: C

Step-by-step explanation:

the equation for X is

\frac{2+x}{2} =\frac{8}{1}  use proportion to solve

2 + x = 16

x = 14

(14,y)

The equation for Y is

\frac{-1+y}{2} =\frac{3}{1} use proportion to solve

-1 + y = 6

y = 7

(14,7)

now use the distance formula

(14,7) (2,-1)

which gets you 14.4 or C

You might be interested in
I need help with this i cant get it whats 7|x|=42 is it -6 or just 6
alexdok [17]
7x =42
x=42÷7=6
not -6
8 0
3 years ago
A symmetrical binomial distribution with large sample size can be approximated by a __________
sweet [91]
Typical distribution?
7 0
3 years ago
How many times can 3 go into 30
Dennis_Churaev [7]

Answer:

1 right?

Step-by-step explanation:

3x10

6 0
3 years ago
Read 2 more answers
2,7, 12, ...<br> Find the 46th term.
Alex787 [66]

Given is an A.P. in which -

  • First term,a = 2
  • Common difference = Second term - First term

\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad = a_2-a_1

\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad = 7-2

\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad = 5

<h3><u>Solution:- </u></h3>

nth term of an A.P ,is given by-

\green{ \underline { \boxed{ \sf{a_n =a+(n-1)d }}}}

where

  • a_n = nth \;term
  • a = first term
  • n = number of term
  • d = common difference

Putting n = 46

\begin{gathered}\\\implies \sf a_{46}= 2 + (46-1)\times 5  \\\end{gathered}

\begin{gathered}\\\implies \sf a_{46}= 2 + 45\times 5  \\\end{gathered}

\begin{gathered}\\\implies \sf a_{46}= 2 + 225  \\\end{gathered}

\begin{gathered}\\\implies \sf a_{46}= 227 \\\end{gathered}

\longrightarrowTherefore, the 46th term is 227

7 0
2 years ago
Jim has a bag of marbles. In the bag are 12 red, 10 blue, 15 white, and 13 black marbles. Without looking he pulls a marble out
DanielleElmas [232]

Answer:

0.3

Step-by-step explanation:

In the bag are 12 red, 10 blue, 15 white, and 13 black marbles.

So total = 12 + 10 + 15 + 13 =  50 marbles

The probability he pulls a white marble = 15/50 = 0.3

7 0
3 years ago
Other questions:
  • A store sells candy at $.50, $1, $1.50, $2, and $3 per kilogram. How many kilograms of each kind of candy does $3 buy?
    5·1 answer
  • Jeremy claims that if a linear function has a slope of the same steepness and the same y-intercept as the linear function in the
    13·2 answers
  • Can someone PLEASE answer this question (picture above)
    13·1 answer
  • Why can’t you use the product of powers rule to simplify this expression? Explain. 3^4 · 2^8
    14·2 answers
  • BRANILIEST OFFER!!what is the median of this data set?<br> 25, 8, 10, 35,45, 5, 40, 30. 20.
    5·2 answers
  • The ratio of rock music to total CDs that ella owns is 25/40. Paolo has 50 rock music CDs. The ratio of rock music to total CDs
    12·1 answer
  • Find a tenth of three quarters of $800
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx-5%7D" id="TexFormula1" title="\sqrt[3]{x-5}" alt="\sqrt[3]{x-5}" align="abs
    10·1 answer
  • Given points A(-1, -2) and B(2, 4) where AP: BP=1:2, find the locus of point P.​
    6·1 answer
  • Aisha estimates the product of 12 and 2.4 by rounding 2.4 to the nearest whole.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!