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
Hunter-Best [27]
3 years ago
14

What is the y-intercept of 2y=-3x+18

Mathematics
2 answers:
kykrilka [37]3 years ago
5 0
The Y-intercept is Y=9 or (0,9 )

2y = -3x + 18

The -3x crosses

2y = 18
———— Y=9
2 2

I hope that helps.

In-s [12.5K]3 years ago
4 0

Answer:

18

Step-by-step explanation:

y  = mx + b

m = slope

b = y-intercept

You might be interested in
How do I write a two-column proof to verify each statement
marshall27 [118]
// I AM NOT SURE, IF SOMEONE SEES THIS AND ITS WRONG CORRECT ME DIRECTLY.
hmm.. never heard of properties but take a look at this :D

4 0
2 years ago
Keri has $30.67. She goes to Target and buys a pack of pencils for $2.38 and an eraser for 56 cents. How much money did Keri spe
AlekseyPX

Answer:

Keri spent $2.94 and Keri now has $27.73.

Step-by-step explanation:

$2.38+$0.56= $2.94

$30.67-$2.94=$27.73

6 0
3 years ago
140% of 60. can someone explain????​
Katyanochek1 [597]

Answer:

84

Step-by-step explanation:

140% of 60 = 60 times 140% = 60 × 1.4 = 84

5 0
3 years ago
Read 2 more answers
2x10^-4 - 1x10^-5 show work. I got an answer of 1.9x10^-4,
oksian1 [2.3K]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------

\bf 2\times 10^{-4}-1\times 10^{-5}\implies 2\cdot \cfrac{1}{10^4}-1\cdot \cfrac{1}{10^5}\impliedby 
\begin{array}{llll}
\textit{using the LCD}\\
of~10^5
\end{array}
\\\\\\
\cfrac{2}{10^4}-\cfrac{1}{10^5}\implies \cfrac{(10\cdot 2)~-~(1\cdot 1)}{10^5}\implies \cfrac{20-1}{10^5}\implies \cfrac{19}{10^5}
\\\\\\
19\cdot \cfrac{1}{10^5}\implies 19\times 10^{-5}
8 0
2 years ago
Read 2 more answers
A mass of 5 kg stretches a spring 10 cm. The mass is acted on by an external force of 10sin( t ) N(newtons) and moves in a mediu
yKpoI14uk [10]

Answer:

A) C1 = 0.00187 m = 0.187 cm,  C2 = 0.0062 m = 0.62 cm

B)  A sample of how the graph looks like is attached below ( periodic sine wave )

C) w = \sqrt[4]{3} is when the amplitude of the forced response is maximum

Step-by-step explanation:

Given data :

mass = 5kg

length of spring = 10 cm = 0.1 m

f(t) = 10sin(t) N

viscous force = 2 N

speed of mass = 4 cm/s = 0.04 m/s

initial velocity = 3 cm/s = 0.03 m/s

Formulating initial value problem

y = viscous force / speed = 2 N / 0.04 m/s = 50 N sec/m

spring constant = mg/ Length of spring = (5 * 9.8) / 0.1 = 490 N/m

f(t) = 10sin(t/2) N

using the initial conditions of u(0) = 0 m and u"(0) = 0.03 m/s to express the equation of motion

the equation of motion = 5u" + 50u' + 490u = 10sin(t/2)

A) finding the solution of the initial value

attached below is the solution and

B) attached is a periodic sine wave replica of how the grapgh of the steady state solution looks like

C attached below

3 0
3 years ago
Other questions:
  • Solve. Answer to the nearest thousandth. 83.49 x 1.48
    13·2 answers
  • If 6 people in the United States each eat the average amount of popcorn for 5 years, how many quarts of popcorn will they eat.
    14·1 answer
  • When solving fractions do u eliminate fractions?
    11·1 answer
  • If m <br> Answer choices are -<br><br> Which property is shown<br><br> Reflexive<br> Substitution <br> Symmetric<br> Transitive
    10·1 answer
  • What is the factored form of 8x2 + 12x?
    7·2 answers
  • ABCD is a rhombus and DB=10 Find the length of DC
    15·1 answer
  • Any help? (with photos) ​
    15·1 answer
  • Help plzzzzzzzzzzzzzz ​
    13·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    7·2 answers
  • Find the slope of the line that passes through (1, -4) and (2, 6).
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!