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3 years ago

12. We use rule/law #2 of logarithms to condense log 2 - log 5. True O False

Mathematics

1 answer:

Sergio [31]3 years ago

4 0

Answer:

log (2/5)

Step-by-step explanation:

The rule/law you have in mind is as follows: log a - log b = log (a/b).

Thus, your log 2 - log 5 = log (2/5).

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URGENT **

kirza4 [7]

Use Socratic

Step-by-step explanation:

Use Socratic

5 0

3 years ago

6. m A = 8x - 2, m B = 2x - 8, and m2 C = 94 - 4x. List the sides of A ABC in order from shortest to

Oduvanchick [21]

Given:

In triangle ABC, m∠A=(8x-2)°, m∠B=(2x-8)° and m∠C=(94-4x)°.

To find:

The sides of the triangle ABC in order from shortest to longest.

Solution:

In triangle ABC,

$m\angle A+m\angle B+m\angle C=180^\circ$ (Angle sum property)

$(8x-2)^\circ+(2x-8)^\circ+(94-4x)^\circ=180^\circ$

$(6x+84)^\circ=180^\circ$

$6x+84=180$

$6x=180-84$

$6x=96$

Divide both sides by 6.

$x=\dfrac{96}{6}$

$x=16$

Now,

$m\angle A=(8(16)-2)^\circ$

$m\angle A=(128-2)^\circ$

$m\angle A=126^\circ$

Similarly,

$m\angle B=(2(16)-8)^\circ$

$m\angle B=(32-8)^\circ$

$m\angle B=24^\circ$

And,

$m\angle C=(94-4(16))^\circ$

$m\angle C=(94-64)^\circ$

$m\angle C=30^\circ$

In a triangle the smaller angle has shorter opposite side and larger angle has longer opposite side.

$24^\circ$

$m\angle B$

$AC$

List the sides of triangle ABC in order from shortest to longest is AC:AB:BC.

Therefore, the correct option is A.

6 0

3 years ago

For how many positive three-digit integers is the product of their three digits 90?

Masteriza [31]

So just find the factors of 90
90=2 times 3 times 3 times 5
so the factors could be
2,3,15
2,9,5
6,3,5
10,3,3
there are 4our

4 0

4 years ago

Please make sure this is right I only have 6 questions :)

Morgarella [4.7K]

Answer:

Step-by-step explanation:

3 0

3 years ago

I'm having one of those days where my motivation is completely gone. I know what I need to get done and how to get it done, but

Vinvika [58]

Answer:

Ah, I have this problem. I'm not sure if this would help you but I typically put on some of my favorite music which tends to get me pretty hyped up. By then I'm not so reluctant to do my school work. You can also think of something that your excited to do later which might encourage you to get your school work done so you can do that activity. Hope this helps, have a good day!

Step-by-step explanation:

6 0

3 years ago