3 years ago

How to solve:log8(28k-20)+15=18

Mathematics

1 answer:

yaroslaw [1]3 years ago

6 0

Answer:

k=0.832926

Step-by-step explanation:

You might be interested in

Anyone know this answer?

damaskus [11]

La of sine:

sinC/c = sinB/b==> sin 37°/8 = sin B/12 ==> sin B = 0.903

arcsinB or sin⁻¹ B = 64.5°, & sin (B°) = sin (180° - B°), then

sin(64.5) = sin(180°-64.5°) ==> B = 64.5° or 115.5°

6 0

3 years ago

I hope this uploaded sorry still having a hard time with this one

Shkiper50 [21]

No problem 72 cubic squares

8 0

3 years ago

3x−5(x−6)=2(10−x)<br> What does x equal?

quester [9]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Only answer question 2

Bezzdna [24]

B. $30

to find out how much $ she earned per day, all you have to do is divide $2,100 by 70, which is $30.

i hope this helps!!

3 0

3 years ago

Read 2 more answers

Question 4<br> What is the value of x? n10 / n12 = n*<br> need answer will mark brainlist

Crazy boy [7]

Answer:

Step-by-step explanation:

$\frac{n^{10}}{n^{12}}=n^x\\n^{10-12}=n^x\\n^{-2}=n^x\\x=-2$

8 0

3 years ago

How to solve:log8(28k-20)+15=18​

How to solve:log8(28k-20)+15=18