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goblinko [34]
3 years ago
8

Help me please its worth it plssssss helpp

Mathematics
2 answers:
pshichka [43]3 years ago
5 0
The sum of all the angles in a trapezoid/trapezium is 360°.

90° + 60° + 150° + 3x = 360°

300° + 3x = 360°

3x = 360° - 300°

3x = 60°

x = 60°/3

x = 20°

Hope this helps!
Ede4ka [16]3 years ago
3 0

Answer:

3x=60°

Step-by-step explanation:

3x°+90°+60°+150°=360°

3x°+300°=360°

3x°=60°

x=20°

3x=20×3=60°

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What two numbers have a product of 34 and a sum of 19?
agasfer [191]

Answer:

2 and 17

Step-by-step explanation:

its easy to just think of what 34 is divisible by ...you can divide 34 by 2 and find out that 17 x 2 is 34 and when you add them together its 19

6 0
3 years ago
Bill plays a game of a chance at school fair.
myrzilka [38]

Answer:

well... this normal addition

Step-by-step explanation:

9+8=17

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4 0
3 years ago
Help !!!! Please number 1
Rudiy27

Answer:

Step-by-step explanation:

you have a special triangle 30-60-90

the ration in this traingle is x, x\sqrt{3} , 2x, where 2x is the hypothenuse

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3 0
3 years ago
Find m∠ABC. (2x+14) (x+7)
shepuryov [24]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
How can i find the slope of the line through each pair of points of (-4,7) , (-6,-4)
STALIN [3.7K]

Answer:

Use the slope formula.

Step-by-step explanation:

1. The slope formula is in the form of y2-y1/x2-x1.

2. Use one set of points as (x1, y1), and the other as (x2, y2).

3. Plug the points into the corresponding values of the slope formula.

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