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
inysia [295]
3 years ago
7

Use the figure to write and solve an equation for x.

Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Answer:

x = 33

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask :)

You might be interested in
Find a 15% tip on a restaurant meal costing $50.
Tema [17]

The 15% tip would be 50*0.15=$7.5


5 0
3 years ago
Read 2 more answers
Use the method of reduction of order to find a second solution to t^2y' + 3ty' – 3y = 0, t> 0 Given yı(t) = t y2(t) = Preview
Anestetic [448]

Let y_2(t)=tv(t). Then

{y_2}'=tv'+v

{y_2}''=tv''+2v'

and substituting these into the ODE gives

t^2(tv''+2v')+3t(tv'+v)-3tv=0

t^3v''+5t^2v'=0

tv''+5v'=0

Let u(t)=v'(t), so that u'(t)=v''(t). Then the ODE is linear in u, with

tu'+5u=0

Multiply both sides by t^4, so that the left side can be condensed as the derivative of a product:

t^5u'+5t^4u=(t^5u)'=0

Integrating both sides and solving for u(t) gives

t^5u=C\implies u=Ct^{-5}

Integrate again to solve for v(t):

v=C_1t^{-6}+C_2

and finally, solve for y_2(t) by multiplying both sides by t:

tv=y_2=C_1t^{-5}+C_2t

y_1(t)=t already accounts for the t term in this solution, so the other independent solution is y_2(t)=t^{-5}.

6 0
3 years ago
NEED ANSWERED ASAP
fomenos
The answer is 10 2/3, 5

Proof:

Solve the following system:
{x/2 + y/3 = 7 | (equation 1)
{x/4 + (2 y)/3 = 6 | (equation 2)

Subtract 1/2 × (equation 1) from equation 2:
{x/2 + y/3 = 7 | (equation 1)
{0 x+y/2 = 5/2 | (equation 2)

Multiply equation 1 by 6:
{3 x + 2 y = 42 | (equation 1)
{0 x+y/2 = 5/2 | (equation 2)

Multiply equation 2 by 2:
{3 x + 2 y = 42 | (equation 1)
{0 x+y = 5 | (equation 2)

Subtract 2 × (equation 2) from equation 1:
{3 x+0 y = 32 | (equation 1)
{0 x+y = 5 | (equation 2)

Divide equation 1 by 3:
{x+0 y = 32/3 | (equation 1)
{0 x+y = 5 | (equation 2)
Collect results:
Answer: {x = 10 2/3, y = 5
8 0
3 years ago
PLSSS HELP IF YOU TURLY KNOW THISS
zepelin [54]

Answer:

it would be 7/10

Step-by-step explanation:

7 over 10.

Hope this helps:)

6 0
2 years ago
How do I fine the sun and difference of number 16?
UkoKoshka [18]
To find the sum, add. To find the difference, subtract. It's simple terminology in mathematics. Hope I helped!
5 0
3 years ago
Other questions:
  • Pam has 45 sets of clips She puts them way in groups of many different can Pom put away her clips?
    11·1 answer
  • The radius,r , of a sphere is 4 . 3m Calculate the sphere's volume,v . Use the value 3.14 for sqaure, and round your answer to t
    9·1 answer
  • I need help with algebra
    11·1 answer
  • When constructing an inscribed circle, which point is the center of the circle?
    9·1 answer
  • The ____ are two straight dotted lines, one horizontal and one vertical.
    10·1 answer
  • HELP ITS TIMED WILL MARK BRAINLIEST!!<br><br> 16x^2+169=0
    12·1 answer
  • The ratio of boys to girls at the dance was 8 to 4. How many girls were at the dance if there were 88 boys at the dance?
    14·1 answer
  • Whats the square root of 580?
    6·1 answer
  • Mr. Hudson's bill when taking his family to a restaurant for dinner was $65. He used a discount card for 15% off and left a 20%
    14·1 answer
  • Which expression is equivalent to
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!