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3 years ago

HELP PLZ I GIVE BRAINLEST FIRST COME FIRST SERVE GOD BLESS YOU

Mathematics

2 answers:

storchak [24]3 years ago

4 0

Answer:

x= $\sqrt{6}$

Step-by-step explanation:

subtarct 2 t the other side

2x^2=12

now divide 2 to 12

x^2= 6

now square root both sides

x= $\sqrt{6}$

thats the answer!

Vaselesa [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2x²+2=14

Step 2: Subtract 2 from both sides.

2x²+2 −2 =14 −2

2x²=12

Step 3: Divide both sides by 2.

2x²÷ 2 =12 ÷ ²

x²= 6

Step 4: Take square root.

x= √ 6

x=6 or x=−6

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Answer:

(B)1005 feet

Step-by-step explanation:

In the attached diagram

$\angle y =82^\circ\\\angle x =60^\circ$

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Distance from point C to point G=|CG|

Using Trigonometry in Triangle ACG

$\tan 60^\circ=\dfrac{1400}{CG}\\ CG=\dfrac{1400}{\tan 60^\circ}\\\approx 808$ feet$

Using Trigonometry in Triangle BCG'

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Therefore, the distance from balloon B from balloon A

=CG+CG'

=808+197

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