3 years ago

What am I doing wrong in step 5?

Mathematics

1 answer:

Norma-Jean [14]3 years ago

7 0

Step-by-step explanation:

t = 9x, and dx = 1/9 dt.

∫ sin(9x) dx

= ∫ sin(t) (1/9 dt)

= 1/9 ∫ sin(t) dt

= -1/9 cos(t)

= -1/9 cos(9x)

You might be interested in

4 hundreds = how many tens

Andre45 [30]

So ten tens = 100 so u multiply and u get 40 tens which are 400= 4 hundreds

6 0

3 years ago

Read 2 more answers

(1)The volume of a rectangular prism is 99mm³. Its width is 4.5mm, and its height is 2.2mm. What is its length?

Mnenie [13.5K]

Answer:

346789

Step-by-step explanation:

8 0

3 years ago

How do you graph y = 1/4x?

pickupchik [31]

The answer to the question

6 0

3 years ago

After 3.5 hours ,pasha had traveled 217 miles if she travels at the constant speed how far will she have travelled after 4 hours

vesna_86 [32]

Answer:

248 miles

Step-by-step explanation:

we know that

After 3.5 hours ,Pasha had traveled 217 miles

using proportion

Find out how many miles she will have traveled after 4 hours

$\frac{3.5}{217}\ \frac{hours}{miles}=\frac{4}{x}\ \frac{hours}{miles}\\\\x=217(4)/3.5\\\\x=248\ miles$

4 0

4 years ago

The perpendicular distance of p (3,4) from the y - a x is _____

solmaris [256]

Answer:

Step-by-step explanation:

The perpendicular distance from the y- axis is the value of the x- coordinate, so

perpendicular distance is 3 units

8 0

3 years ago