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nekit [7.7K]
3 years ago
13

Help me pleaseeeeeeeeeeeeeeee

Mathematics
2 answers:
MrMuchimi3 years ago
4 0
The correct answers are


a) 40%

b) 30%
timama [110]3 years ago
4 0

Answer:

First one: 40%

Second one: 30%

Step-by-step explanation:

2/5 is equal to the fraction 4/10 which is also equivalent to 40/100

in a percentage that would be 40% of the dogs are poodles

 

to find a percentage divide numerator by demonimator and multiply by 100

so divide 12 by 40 and multiply by 100

12/40=0.3

0.4x100=30%

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QveST [7]

Answer:

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8 0
3 years ago
Solve to find the value of x.
Marianna [84]

Answer:

x = 22

Step-by-step explanation:

triangle = 180 degrees

2x + 12 + x + 54 + 3x - 18 = 180 degrees

combine like terms

6x + 12 + 54 - 18 = 180

6x + 48 = 180

<u>       -48     -48</u>

6x = 132

divide by 6

x = 22

<em><u>Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!!</u></em>

<em><u>-Lil G</u></em>

7 0
3 years ago
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4 years ago
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