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Contact [7]
3 years ago
15

Natasha ran 3.1 kilometers. Tonya ran 4 meters more than half as far as Natasha. How many meters did Tonya run?

Mathematics
1 answer:
Levart [38]3 years ago
4 0
The answer would be idk
So it 5.6
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Find the probability that a randomly selected point within the circle falls in the red shaded area (square). Round to the neares
Fantom [35]

Answer:

probability of selecting the square is 63.7% approximately

Step-by-step explanation:

First of all, the probability of the point of choice is within the red square can be obtained with this formula

probability = expected outcome / total number of possible outcomes

In this case, we are not dealing with discrete values which can be counted. instead, we are dealing with areas.

We are to go about this problem by finding the area of the internal square and dividing it by the area of the circle.

Area of the square

Area of the square = l^2

where length = 4\sqrt{2}

Area = (4\sqrt{2}) ^2 = 32cm^2

Area of the circle

Area of the circle = \pi r^2

area of circle =\pi \times 4^2 =50.26cm^2

Probablity of selecting the square =

32/50.26 = 0.6366

To express this as a percentage, we multiply our answer by 100.

This will give us 0.6366 X 100 = 63.7% approximately

6 0
3 years ago
Andre and scott share the driving on a trip. Scott drives 7 miles more than three times tge distance Andre drives. If the trip i
Alekssandra [29.7K]

Answer:

Step-by-step explanation:

What we know is that A + S = 111. That is, the miles Andre drove plus the miles Scott drove totalled 111 miles. What we also know is that Scott drove quite a bit more than Andre did. Scott drove 7 miles more that ( +7 ) 3 times the number of miles Andrea drove. That looks like this algebraically:

S = 3A + 7

Now we can sub in that value for S to the original equation:

If A + S = 111 and S = 3A + 7, then

A + 3A + 7 = 111 and

4A + 7 = 111 and

4A = 104 so

A = 26 and

S = 3(26) + 7 so

S = 85 miles.

Scott drove 85 miles.

3 0
3 years ago
Read 2 more answers
Help me with this too!
Tasya [4]
X = 17
5 = x - 12
12 + 5 = x
17 = x
4 0
3 years ago
Solve for a.<br> ab+c=d<br> a =<br> b<br> (c-d)<br> Oa- (d-c)<br> b<br> oa=b+ с
anyanavicka [17]

Answer:

The answer is is the middle  answer! a= (d - c)

                                                             --------------

                                                                     b

Step-by-step explanation:

Hope this is helpful! Good Bless youu..

5 0
3 years ago
What is the point of symmetry for the circle <br> (x + 2)2 + (y – 4)2 = 25?
amm1812

Answer:

The centre is (-2,4)

Answer a.

Marks as Brainlist

6 0
3 years ago
Read 2 more answers
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