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kifflom [539]
3 years ago
8

Which expression is equivalent to

Mathematics
1 answer:
algol [13]3 years ago
5 0
Answer: B
Hope this helps!!
You might be interested in
What does 6•7-27•9+64=
Natali [406]

Hi!

6*7-27*9+64

42-27*9+64

42-243+64

Answer---->=-137

Explanation: <u><em>This question is super super easy to me. This question is about how to use their order of operations the math problems. First you had  to used PEMDAS stands for P-Parenthesis first, E-Exponents second, M-Multiply third, D-Divide fourth, A-Add fifth, and S-Subtract sixth.  Then multiply and divide from left to right  with 6*7=42. Then 27*9=243,42-243+64, and add or subtract from left to right with 42-243+64=-137 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie</em></u>

4 0
3 years ago
URGENT EXPLANATION AND SOLVING
Alex787 [66]
\cfrac{a}{\sin(a)} = \cfrac{b}{\sin(b)} &#10;

\cfrac{31}{\sin(42)} = \cfrac{37}{\sin(x)} &#10;

31\sin(x) = 37 \sin(42)

\sin(x) = \cfrac{37 \sin(42) }{31}

x = \sin^{-1}(\cfrac{37 \sin(42) }{31} )

x = 53 \textdegree

Answer: 53°
7 0
3 years ago
Read 2 more answers
The output is the cube of the input.
chubhunter [2.5K]
Yes it is right because you are measuring by either the base to height or length times width

4 0
3 years ago
may someone help me ASAP? I am solving polynomial equations and I don't know how to do it, here is the equation... x^4+11x^2=3x^
koban [17]

<u>Answer:</u>

x=2\sqrt{2}, x=-2\sqrt{2}, x=4i, x=-4i

<u>Step-by-step explanation:</u>

x^4+11x^2=3x^2+128

First, we subtract 128 from both sides:

x^4+11x^2-128=3x^2

Then, we subtract 3x^2 from both sides:

x^4+8x^2-128=0

Rewrite the equation:

u^2+8u-128=0

Insert and solve:

u^2+8u-128=0\\u=8,u=-16\\x^2=8:x=2\sqrt{2},x= -2\sqrt{2} \\x^2=-16:x=4i,x=-4i

<em>Please give Brainliest</em>

8 0
3 years ago
IM BEGGING YOU PLEASE HELP I WILL GIVE BRAINLIEST!!!!
tensa zangetsu [6.8K]

Answer: The second answer.

Step-by-step explanation:

3 0
3 years ago
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