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
Studentka2010 [4]
3 years ago
15

I'm so confused please help

Mathematics
2 answers:
kakasveta [241]3 years ago
7 0

Answer:

hi i guess

Step-by-step explanation:

FinnZ [79.3K]3 years ago
5 0

Answer:

2/8 = 3/11 = 4/17 = 5/20

Step-by-step explanation:

For the table the length is increasing by 3 so if with a width of 2 it has a length of 8 inches, with a width on 3 it will have a length of 11 inches, with a width of 3 it will have a length of 14 inches, with a width of 4 it will have a length of 17 inches, and with a length of 20 the width will be 5. It is increasing by 3 since 20 - 8 = 12 and 12/4 = 3.  For the ratio it would be 2/8 = 3/11 = 4/17 = 5/20

You might be interested in
FIVE STARS AND BRAINLIEST TO CORRECT ANSWER
lianna [129]
Simply take the derivative of s(t),
s'(t) = -6

Since the velocity is constant, v(t) = s'(t) = -6 at any given time t.
6 0
4 years ago
A teacher is comparing the test scores of two classes. The range of class 1 is 14, and the interquartile range is 7. The range
dusya [7]

Answer:

Step-by-step explanation:

classs 1, because higher number has a better chance of giving higher number

7 0
3 years ago
A town is going to use its property tax records to pick
natita [175]
I believe B or C but that’s a straight guess. i would say B just because if you live like outside of town then ur screwed
5 0
3 years ago
the line joining A(a, 3) to B(2 -3) is perpendicular to the line joining C(10,1) to B. The value of a is?
RideAnS [48]
Well, first off, let's find what is the slope of BC

\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
B&({{ 2}}\quad ,&{{ -3}})\quad 
%   (c,d)
C&({{ 10}}\quad ,&{{ 1}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{1-(-3)}{10-2}\implies \cfrac{1+3}{10-2}
\\\\\\
\cfrac{4}{8}\implies \cfrac{1}{2}

now, a line perpendicular to that one, will have a negative reciprocal slope, thus

\bf \textit{perpendicular, negative-reciprocal slope for slope}\quad \cfrac{1}{2}\\\\
slope=\cfrac{1}{{{ 2}}}\qquad negative\implies  -\cfrac{1}{{{ 2}}}\qquad reciprocal\implies - \cfrac{{{ 2}}}{1}\implies \boxed{-2}

now, we know the slope "m" of AB is -2 then, thus

\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
A&({{ a}}\quad ,&{{ 3}})\quad 
%   (c,d)
B&({{ 2}}\quad ,&{{ -3}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{-3-3}{2-a}=\boxed{-2}
\\\\\\
\cfrac{-6}{2-a}=-2\implies -6=-4+2a\implies -2=2a\implies \cfrac{-2}{2}=a
\\\\\\
-1=a
6 0
3 years ago
Which equation should be used to solve this problem?
maks197457 [2]
Answer: 56=4d

Explanation:

Dorothy is 14
7 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find slope? I am having a very hard time in algebra 1. Specifically with finding slope
    5·2 answers
  • Let p and q be rational. Prove that p+q is rational
    9·1 answer
  • -25-1/2=<br><br> answer choices <br> a) -5<br> b) -1/5<br> c) no real number
    6·2 answers
  • Best gets brainly ,,,,,,,,,,,,,,,,,,,,
    6·1 answer
  • The temperature is 5°F. By midnight the temperature is expected to drop 15°F. What will the temperature be at midnight?
    12·1 answer
  • Solve the system using either Gaussian elimination with back-substitution or Gauss-Jordan elimination. (If there is no solution,
    6·1 answer
  • Find the volume of the figure shown 2m 6m 6m 9m 16m
    5·1 answer
  • In the diagram, KL ≅ NR and JL ≅ MR. What additional information is needed to show ΔJKL ≅ ΔMNR by SAS?
    14·2 answers
  • Find the slope of the line that passes through the pair of points (5,-6),(2,-3)​
    6·1 answer
  • Which is the equation for the statement. The quotient of 1.2 added to a number and 5 is 3.6?A.) Z/1.2 + 5 = 3.6B.) Z + 5/1.2 = 3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!