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Oksi-84 [34.3K]
3 years ago
9

HELP PLZ SHAPES lots of points

Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0
Which one’s do u need help on??
lorasvet [3.4K]3 years ago
5 0

Answer:

Help with all the parts or just one?

Step-by-step explanation:

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4x+10=-26 what is the answer
andrew-mc [135]
4x+10=-26  
4x = - 36 

x = - 9 

Answer for x is -9
7 0
3 years ago
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Find the least common multiple of 12c^2 and 15c^3
galben [10]
12c² = 3c² · 4
15c³ = 3c² · 5c

LCM(12c²; 15c³) = 3c² · 4 · 5c = 60c³
8 0
3 years ago
Tan(pi/2)=<br> a) undefined<br> b) -1<br> c) 1<br> d) 0
Darina [25.2K]

Answer:

undefined

Step-by-step explanation:

tan pi/2

sin (pi/2) / cos(pi/2)

1 /0

We cannot divide by 0

undefined

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3 years ago
PLSSSS I NEED HELPPPPP
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Step-by-step explanation:

wjsixjq's with you and I have a nice day of my life with you to be a good time to do it in a couple days ago and I am looking to get back to the inbox to be a problem with this one and I have a nice day of school and work with you and the other side of things that I have a great day and the other side of my friends in the morning and will have the same to me that I have a great time in total there are any questions or if it is a great weekend as a few months I am going on with your phone is the best regards and thank u very much and have a great time with your phone number and I will be able and I will send you an

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3 years ago
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Rewrite square root of -49 -4 in complex number notation please help
SVEN [57.7K]

Note that if i^2=-1 than i=\sqrt{-1},

Also note that \sqrt{ab}=\sqrt{a}\sqrt{b}

So we have,

\sqrt{-49}=\sqrt{-1}\sqrt{49}=\boxed{7i}

and,

\sqrt{-4}=\sqrt{-1}\sqrt{4}=\boxed{2i}

Hope this helps.

r3t40

4 0
4 years ago
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