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
sergeinik [125]
2 years ago
11

Please helpppppp!!!!!!!!!!

Mathematics
2 answers:
Gemiola [76]2 years ago
8 0

Answer:

they are not proportional

maw [93]2 years ago
6 0

Answer:

Not proportional.

Step-by-step explanation:

the first one is 1 : 4.5 while the second one is 1 : 4

You might be interested in
Which lines are perpendicular to the line y - 1= 1(x+2)? Check all that apply
Vesnalui [34]

Step-by-step explanation:

Given the line y-1 = 1(x+2), in order to know the line that is perpendicular to the given line, we will first find the slope of the known line.

The standard form of equation of a line is expressed as y = mx+c

m is the slope

c is the intercept

Rewrite the equation given

y-1 = 1(x+2)

y-1 = x+2

y = x+2+1

y = x+3

Comparing to the standard form, the slope m = 1.

For two lines to be perpendicular, the product of their slope must be -1 i.e mM = -1

Substitute

1(M) = -1

M = -1

For us to know the line that is perpendicular to the given line, its slope must be -1.

<em>Since none of the equation has a slope of -1, hence none of the lines are perpendicular to the line y - 1= 1(x+2).</em>

<em></em>

6 0
3 years ago
Pentagon A'B'C'D' is the image of pentagon ABCDE under a dilation,
viva [34]

Answer:

scale factor = \frac{1}{3}

Step-by-step explanation:

Compare the ratio of corresponding sides, image to original.

AB = 6 units and A'B' = 2 units, thus

scale factor = \frac{A'B'}{AB} = \frac{2}{6} = \frac{1}{3}

3 0
2 years ago
5+ 3x - 37 = 6x + 23 - 8x what is the value for x
iris [78.8K]

Answer:

The value of X is 11

X=11

Step-by-step explanation:

Isolate the variable by dividing each side by the factors that don't contain the cariable.

4 0
2 years ago
I HAVE 5 MINS PLZ HELP!
White raven [17]
7/6
it’s positive because it’s going up
8 0
2 years ago
Suppose there is a bag containing 5 red marbles ​(Upper R​), 5 pink marbles ​(Upper P​), 5 green marbles ​(Upper G​), and 5 blac
Radda [10]

Answer:

In the Explanation

Step-by-step explanation:

(a)From the attached probability tree, the possible outcomes are:

RR,RP,RG,RB,PR,PP,PG,PB,GR,GP,GB,GG,BR,BP,BG,BB

(b)Probability Distribution of Drawing Pink Marbles

\left|\begin{array}{c|c}Result&Probability\\----&----\\0&\frac{9}{16}\\----&---\\1& \frac{3}{8}\\----&---\\2&\frac{1}{16}\end{array}\right|

3 0
3 years ago
Other questions:
  • A-
    9·1 answer
  • What is .5333 as a fraction?
    12·1 answer
  • Piece of rope that is 15 ft long what is the area
    11·1 answer
  • 92.6 % of 103.93 km Give your answer rounded to 2 DP.
    8·1 answer
  • What fraction can you find between 2/3 and 1/4?
    10·2 answers
  • Three x plus four equal two y
    15·1 answer
  • Please simplify and show the steps 2(x-5)+6x=
    8·1 answer
  • In how many ways can you spell the word ROOM in the grid below? You can start on any letter R, then on each step you can step on
    7·2 answers
  • Ari bought a car with a loan. She owes $3000 in interest after 6 years. The rate was 3.75%. How much money did she borrow?
    7·1 answer
  • Daniel has 31 coins in nickels and dimes
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!