3 years ago

I cant figure this out!!!

Mathematics

1 answer:

Scrat [10]3 years ago

7 0

They are vertical angles meaning 142 is equal to 3x + 22. Put them equal to each other and solve for x.

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Rhombus ABCD has a diagonal BD¯¯¯¯¯.

ELEN [110]

Answer:

Solution given:

m∠ADB=(4x−12)°

m∠CDB=(3x+6)°

m∠ADC =?

Since diagonal BD bisect the angle <ADC

m∠ADB= m∠ADC

(4x-12)°=(3x+6)°

4x-3x=6-12

x=12+6

x=18°

again.

<ADB=m∠ADB+ m∠ADC=4×18-12+3×18+6=120°

the m∠ADC =120°

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3 years ago

In 2 years i will be twice as old as i was 20 years ago how old am I?

Vsevolod [243]

You are going to be 40 years old.
Twice = 2
2 times 20 is 40.

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Sveta_85 [38]

Where are the statements please?

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Use the zero product property to find the solutions to the eqation 6x^2 -5x=56

nignag [31]

Answer:

B. 7/2, -8/3

Step-by-step explanation:

Move all the terms to the left side and set them equal to zero. Then set each factor equal to zero.

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3 years ago

The legs of a right triangle are 3 units and 6 units. What is the length of the hypotenuse? Round your answer to the nearest hun

garri49 [273]

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6.71

6.71 is your answer

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3 years ago

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I cant figure this out!!!​

I cant figure this out!!!