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Blizzard [7]
3 years ago
14

Which equation can be used to find the measure of angle LJK?

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
6 0

Answer:

C cos(x)=10/15.

Step-by-step explanation:

Svet_ta [14]3 years ago
5 0

The answer is choice C cos(x)=10/15.

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X-1.6=2.4+0.8x solve for x. <br><br>What did I do wrong?
trapecia [35]

\bf x-1.6=2.4+0.8x\implies \stackrel{\textit{subtracting 2.4}}{x-4=0.8x}\implies \stackrel{\textit{subtracting x}}{-4=0.8x-x} \\\\\\ -4=-0.2x\implies \cfrac{-4}{-0.2}=x\implies 20=x

3 0
3 years ago
Ax^2+bx+c=(x+p)(x+q) What you know about p and q if c is less than 0. WILL MAKE BRAINLIEST!! If u provide EXPLANATION :)
Murljashka [212]

Answer:

From what I know there is no q.

p=0 I put a slight explanation below.Hope it helps

Step-by-step explanation:

Ax^2+bx+c-p=x

Ax^2+bx+c-p-x=x-x

Ax^2+(b-1)x+c-p=0

3 0
3 years ago
An imaginary number has which of the following as a definition?
lyudmila [28]
Her is the definition of an imaginary number An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1. The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25. Zero is considered to be both real and imaginary.
(Got that from google)
3 0
3 years ago
Jeremy had 3/4 of a submarine sandwich and gave
NeX [460]
Actual question is "<span>Jeremy had 3/4 of a submarine sandwich and gave his friend 1/3 of it. What fraction of the sandwich did the friend receive?"

Solution:
1/3 of 3/4 of a submarine sandwich = 1/3x3/4 = 3/12 = 1/4
so jermy gave 1/4 of the submarine sandwich to his friend. </span>
5 0
3 years ago
What is the solution of log4x − 616 = 4? x = −2 x = 2 x = 3 x = 4
ivolga24 [154]
<span>This is how to solve for log expressions.
First, do the arithmetic such that all that can be solved is in the other side, besides log. 
There are different properties of log to help you solve log expressions.

log4x − 616 = 4
</span><span>log4x = 620
</span>Change how it is written to solve for x.
x^620 = 4
This makes no sense so we try again.

Or, this could be solved differently.
log 4x-6 16 = 4
(4x-6) ^4 = 16
256x - 1296 = 16
x = 5.125

Final answer: x = 5
3 0
3 years ago
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