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finlep [7]
3 years ago
9

√2.35^2 + √-4.27^2

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
8 0
Square roots and squares cancel eachother. therefore the problem is simply:
2.35 + -4.27= -1.92
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a car can complete a journey of 300 km with a speed of 60 km per hour I) how much does it take the to complete the journey and w
Verdich [7]

Step-by-step explanation:

First step:

Distance = 300km

Speed = 60km/hr

We know,

Using Speed = Distance ÷ Time

Time = Distance ÷ Speed

we have Total Time = 300÷60

Total Time = 5hr

Again,

Distance = 200km. (Time = 5hr,

Speed =? Distance = 200)

Speed = Distance÷ Time

= 200÷5

= 40km/hr

6 0
3 years ago
Uh hey I need help on this
Ksivusya [100]

Answer:

exactly one solution

I would appreciate if my answer is chosen as a brainliest answer

8 0
2 years ago
Please help me!!!!!!!
klemol [59]

Answer:

145

Step-by-step explanation:

4+4+3=180 bc its a straight line

180-5=90

4+3=90

4=55

90-55=35

3=35

1=3

1+2=180

180-35 bc 1=35

180-35=145

2=145 degrees

7 0
3 years ago
A pattern rule is square, triangle, circle, oval. What is the 50th shape?
Svetlanka [38]

Patterns are used to represent sequence of numbers.

The shape at the 50th position is a triangle

The pattern rule is given as: square, triangle, circle, oval.

The number of shapes (n) is given as:

n =4

So, the 50th shape is calculated using the following absolute operator

Shape = 50\%4

i.e. divide 50 by 4, and take note of the remainder.

When 50 is divided by 4, the remainder is 2

So, we have:

Shape =2

This means that, the shape at the 50th position is the same shape at the 2nd position.

Hence, the shape is triangle

Read more about pattern at:

brainly.com/question/24050043

8 0
3 years ago
Helppppppppppppppppppppppppppppppppppppppppppppppp
Rama09 [41]
I have 3 answers for u
1st. STOP SLACKING AND DO YOU WORK
2nd. Look at the video
and
3rd. -+ , + + , +-
I am not doing it for you the only way to learn is to work it I gave you a huge hint use it
8 0
3 years ago
Read 2 more answers
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