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3 years ago

Find the value of x

Mathematics

1 answer:

Vilka [71]3 years ago

6 0

<span>An exterior angle of a triangle is equal to the sum of the opposite interior
angles </span>⇒ x = 30 + 90 = 120°

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Please help me I will give you the brain thing and extra points. (image below) 2/30

yanalaym [24]

Answer:

4,9

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2 years ago

Simplify: -7x^6+5x^6

Helga [31]

Answer:

-2x^6

Step-by-step explanation:

By the kid whos age is 3 nearly 6

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3 years ago

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Plzzz help?????????????????????

natima [27]

Answer:

Step-by-step explanation:

Pythagorean theorem: base ² +altitude² = hypotenuse²

1) hypotenuse² = base² + altitude²

x² = 6² + 3²

= 36 + 9

= 45

x = √45

x = 6.7 cm

4) base ² +altitude² = hypotenuse²

x ² + 3.7 ² = 4.2 ²

x ² + 13.69 = 17.64

x ² = 17.64 - 13.69 = 3.95

x = √3.95

x = 1.99 cm

10)c ² = a ² + b ²

= 3 ² +4 ²

= 9 + 16

c ² = 25

c = √25 = 5

11) a ² + b ² = c ²

9 ² +b² = 13 ²

81 + b² = 169

b² = 169 - 81 = 88

b = 9.38

12) a² + b² = c²

12² + b² = 22²

144 + b² = 484

b² = 484 - 144 = 340

b =√340 = 18.44

3 0

2 years ago

Describe the pattern you see 101520 2530

Xelga [282]

Answer:

they go by fives

Step-by-step explanation:

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2 years ago

22.Lenin is preparing dinner plates. He has 12 pieces of chicken and 16 rolls. If he wants to make all the plates identicalwitho

Nitella [24]

Answer: The greatest number of plates Lenin can prepare = 4

and there will be 3 chickens and 4 rolls in each plate.

Step-by-step explanation:

Given: Lenin is preparing dinner plates. He has 12 pieces of chicken and 16 rolls.

To make all the plates identical without any food left over, the greatest number of plates Lenin can prepare = G.C.D.(12,16)=4

The number of pieces of chicken in each plate = $\dfrac{12}{4}=3$

The number of pieces of rolls in each plate = $\dfrac{16}{4}=4$

So, the greatest number of plates Lenin can prepare = 4

and there will be 3 chickens and 4 rolls in each plate.

7 0

2 years ago