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
Naddika [18.5K]
3 years ago
9

PLEASE HELP!! Will Mark brainliest!!

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0

Answer:

13 level

Step-by-step explanation:

143/55 = 2.6

5 x 2.6 = 13

adoni [48]3 years ago
5 0

Answer:

Michael can profess 1 3 levels for 143 min.

Step-by-step explanation:

As you can see, the equation will be m/n=11. So 55/5 is 11, so 143/11= 13.

You might be interested in
If it takes 1/5 cup of flour to make 1/8 of a cake, how many cups of flour are needed to make a whole cake
Alexeev081 [22]

Answer:

D.) 1 3/5

Step-by-step explanation:

You need 1/5 cups of flour 8 times so you need to multiply 1/5 by 8.

1/5 × 8 = 8/5  

Then simplify.

8/5 = 5/5 + 3/5 = 1  3/5

3 0
3 years ago
Read 2 more answers
The two dot plots compare ages of girls and boys in a pottery class.
mart [117]

Answer:

you didn't post a picture :/

6 0
2 years ago
A mass weighing 3 lb stretches a spring 3 in. If the mass is pushed upward, contracting the spring a distance of 1 in and then s
Bas_tet [7]

Answer:

Step-by-step explanation:

m=\frac{3}{32}\\ \gamma =0\text{ damping constant.}\\ k=\frac{3}{\frac{1}{4}}=12\\ F(t)=0\\ \text{so equation of motion is }\\ mu''+\gamma u'+ku=F(t)\\ \frac{3u''}{32}+12u=0\\ u''+128u=0\\ \text{and initial conditions are}\\ u(0)=-\frac{1}{12}\\ u'(0)=2\\ u''+128u=0\\ \text{characterstic equation is}\\ r^2+128=0\\ \text{roots are }\\ r=\pm 8\sqrt{2}i\\ \text{therefore general solution is}\\ u(t)=A\cos8\sqrt{2}t+Bsin8\sqrt{2}t\\ \text{using initial conditions we get}\\ A=-\frac{1}{12}\\ B=\frac{\sqrt{2}}{8}\\ \text{therefore solution is }\\ u(t)=-\frac{1}{12}\cos8\sqrt{2}t+\frac{\sqrt{2}}{8}\sin8\sqrt{2}t\\
{hence}\\R=\sqrt{\frac{11}{288}}\\\\\sigma=\pi - \tan^{-1}\frac{1}{\sqrt{2}}\\\\\omega_0=8\sqrt{2}\\T=\frac{4}{4\sqrt{2}}

3 0
3 years ago
Plz answer the following equation. Plz answer all the questions... !!! 20 pts !! With explanations of each and plz can you make
Nonamiya [84]

Answer:

add the negative to the 0 that is left alone at the end then carry the x2 over to the side bringing it down with the x and cancel them taking away the 2. the answer is -1

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which is true 0.0093<0.01
Yuliya22 [10]

Step-by-step explanation:

<h2>I dont see other options tell me other options in the comments but this one ahead is not true (⌒▽⌒)Hope my answer helps you plz Mark me brainliest</h2>
6 0
2 years ago
Other questions:
  • A pack of six cans of coffee cost 12$ . How much would 15 cans of coffee cost
    11·1 answer
  • Find the greatest common of the factor.
    15·1 answer
  • Planes X and Y are perpendicular. Points A, E, F, and G are points only in plane X. Points R and S are points in both planes X a
    6·2 answers
  • 10 members on the chess team have to play twice against everyone one the team how many games will need to o be played
    7·1 answer
  • If a donut costs 50 cents and a cookie costs 35 cents, write an
    12·1 answer
  • Solve the system using elimination<br><br> x + 2y = 1<br> 4x + y = 11
    7·1 answer
  • Wanda has eaten 25 of the 28 grapes in her bowl, so she is 25/28 of the way to finishing her snack. Which statement best describ
    15·1 answer
  • Item 5
    12·2 answers
  • Can someone please help me answer question #5<br><br><br> i will mark brainliest
    12·1 answer
  • Which of these triangles appears not to be congruent to any others shown
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!