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Stels [109]
2 years ago
10

7th grade math help me please

Mathematics
1 answer:
AlexFokin [52]2 years ago
7 0

Answer:

the 2nd answer (II)

Step-by-step explanation:

1 and 2 are not rational if that's what your asking

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A car travels 250 km east, then turns 25° south of east and goes 115 km. What is the resultant distance traveled?
Firlakuza [10]

Answer:

The distance traveled is 357.54km.

Step-by-step explanation:

The situation is illustrated in the figure attached.

From the law of cosines the distance d is given by

d^2 = (250km)^2+(115km)^2-2(250km)(115km)cos(155^o)

d^2 = 127837.698 km^2

\boxed{d = 357.54km}

4 0
3 years ago
ILL GIVE BRAINLEST Determine whether the two angles in each figure are complementary, supplementary, or neither
Firdavs [7]

Answer:

Step-by-step explanation:

If the sum of two angles = 180°

Then the pair of angles will be supplementary.

If the sum of two angles = 90°

Then the pair of angles will be complementary.

Sum of angles having measures 98° and 82° = 98° + 82°

                                                                          = 180°

Therefore, both the angles will be supplementary.

Sum of angles having measures 134° and 36° = 134° + 36°

                                                                            = 170°

Therefore, these angles are neither supplementary nor complementary.

So the answer is NEITHER.

8 0
3 years ago
Please help meee please o' please
bulgar [2K]

Answer:

5

Step-by-step explanation:

use PEMDAS to solve

9-5=4

4^2=16

16/8=2

3+2=5

4 0
2 years ago
How many different ways can you decompose 6/8 fraction into sum of fractions with the same denominator?
dem82 [27]
Well there's only one i can think of and that's 3/4
3 0
2 years ago
Read 2 more answers
How many ways can nick choose 5 pizza toppings from a menu of 11 toppings
Stells [14]

Answer:

462

Step-by-step explanation:

Using choosing, we can choose 5 pizza topping out of 11. 11!/5!/(11-5)! = 462.

Can I have Brainiest if I'm correct?

6 0
2 years ago
Read 2 more answers
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