3 years ago

017

Mathematics

2 answers:

KATRIN_1 [288]3 years ago

4 0

Answer:

this dosnet make ssense

Maslowich3 years ago

3 0

Answer:

You should take a picture to better show the equation given, so people will be able to answer better.

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Find the measure of angle 3. measure of angle 1 = x measure of angle 2 = x-6

andrew11 [14]

The value of x would equal to 8

5 0

3 years ago

Find the least common denominator (LCD) of<br> 8/9 and 1/3

jek_recluse [69]

Answer:

Multiples of 3: 3,6,9,12

Multiples of 9: 9, 18, 27

The smallest of the multiples is 9

Step-by-step explanation:

3 0

3 years ago

Integrate sin²2x cos²2x dx

DochEvi [55]

$\sin^2x=\dfrac{1-\cos2x}2$
$\cos^2x=\dfrac{1+\cos2x}2$

From the identities above, you have

$\sin^22x\cos^22x=\dfrac{(1-\cos4x)(1+\cos4x)}4=\dfrac{1-\cos^24x}4$

Applying once more, you have

$\dfrac{1-\cos^24x}4=\dfrac{1-\dfrac{1+\cos8x}2}4=\dfrac{1-\cos8x}8$

So,

$\displaystyle\int\sin^22x\cos^22x\,\mathrm dx=\frac18\int(1-\cos8x)\,\mathrm dx=\frac x8-\frac1{64}\sin8x+C$

7 0

3 years ago

A car travels at the speed of 65 miles per hour. going through construction, it travels at 3/5 this speed. write thsi decimal as

zhuklara [117]

65*0.6= 39

39 is the time

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3 years ago

Simplify .√15 x √12

skad [1K]

Answer:

6√5

Step-by-step explanation:

√15 x √12

=√3x √5 x 2 x √3

=3 x 2 x √5

=6 x √5

=6√5

8 0

3 years ago