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romanna [79]
3 years ago
8

As many points as I can give and a brainliest and a new friend, please help me!!!

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

See the attached picture.

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18 is what percent of 60?
anastassius [24]
18 divided by 60 = 0.3
0.3 x 100 = 30
18 is 30% of 60
7 0
3 years ago
What is the solution set for x2+25=0
Masja [62]

Step-by-step explanation:

{x}^{2}  + 25 = 0 \\  \therefore {x}^{2}  =  - 25 \\ \therefore {x}  =  \sqrt{ - 25}  \\  \therefore {x}  =   \pm\sqrt{ - 1 \times 25}  \\ \therefore {x}  = \pm  \sqrt{  25}  \times  \sqrt{ - 1}  \\ \therefore {x}  =  \pm5 \: i  \\ \therefore {x}  = \{ - 5i, \:  \: 5i \} \: \\  is \: the \: solution \: set.

7 0
3 years ago
Someone answer this please
navik [9.2K]

Answer:

b = 33m is the answer

Step-by-step explanation:

a = 44m

b = ?

c = 55m

According to the Pythagoras theorem,

a² + b² = c²

44² + b² = 55²

1936 + b² = 3025

b² = 3025 - 1936

b² = 1089

b = 33m

∴ b = 33m is the length of the missing leg.

3 0
3 years ago
-3 + x = 7.2; x =<br> -4w=-10;w=
inna [77]

Answer:

X=10.2

  • w= 10/4 or w= 5/2

Step-by-step explanation:

4 0
3 years ago
Pleased help me<br><br>the last word is situation?​
8090 [49]

Answer:

yes

Step-by-step explanation:

I think you did the question correctly. good luck

7 0
3 years ago
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