3 years ago

Please help me with the problem and show work, please

Mathematics

1 answer:

Sever21 [200]3 years ago

7 0

Answer: Equation is
x+6+x+9+x+3 = x+4+x+4+x+1+x+1

Solved x=8

Work:

You might be interested in

F(x) = 4x + 3 for f(-8).

yarga [219]

Answer:

-29

Step-by-step explanation:

plz brainliestt

6 0

3 years ago

Read 2 more answers

A particle moves so that r(t) = ati + b sin atj. Show that the magnitude of the acceleration of the particle is proportional to

ValentinkaMS [17]

Answer:

Step-by-step explanation:

Given

Position of particle is $r(t)=at\hat{i}+b\sin (at)\hat{j}$

i.e. distance from x axis is $b\sin (at)---1$

Distance from y axis at

velocity is given by $v=\frac{\mathrm{d} r}{\mathrm{d} t}$

$v=a\hat{i}+ba\cos (at)\hat{j}$

Similarly acceleration is given by

$a=\frac{\mathrm{d} v}{\mathrm{d} t}$

$a=0\hat{i}-a^2b\sin (at)\hat{j}$

Magnitude of acceleration is $=\sqrt{(-a^2b\sin (at))^2}$

$=a^2b\sin (at)----2$

From 1 and 2 we can see that

Magnitude of acceleration is proportional to distance from x axis

$a\propto distance\ from\ x-axis$

5 0

3 years ago

Read 2 more answers

A regular room has an area of 313 1/2 feet the length is 12 1/2 feet what is the width of the room

swat32

You need to divide 313.5/12.5=25.08 so the width is 25.08 feet

3 0

2 years ago

Kenny is 4 feet 6 inches<br>while Lamar is 47 inches.<br>Who is taller?

amid [387]

Kenny is taller then lamest

3 0

3 years ago

Rohit takes4 4/5minutes to make a complete round of a circular park.How much time hi will take to make 15rounds

jolli1 [7]

Answer:

Rohit takes 4 4/5 minutes ( =4.8 minutes) to make a complete round of a circular park. For finishing 15 rounds, he needs time T:

T = 15 x 4.8 = 72 minutes

Hope this helps!

6 0

2 years ago