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3 years ago

8

Find the value of x if xfit 2(x+3)=2

2 answers:

murzikaleks [220]3 years ago

5 0

Answer:

<em>x = -2</em>

Step-by-step explanation:

2(x + 3) = 2

Apply distributive property, we have:

2*x + 2*3 = 2

or

2x + 6 = 2

Transfer 6 to the right, we have:

2x = 2 - 6

or

2x = -4

Divide both sides by 2, we have:

(2/2)x = -4/2

or

x = -2

Hope this helps!

defon3 years ago

4 0

Answer:

-2

Step-by-step explanation:

2(x+3)=2

Divide both sides by 2:

x+3=1

Subtract 3 from both sides:

x=-2

Hope this helps!

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Express X^2-8x+5 in the for (x-a)^2-b where a and b are integers

amm1812

Answer:

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8 0

3 years ago

Negative 5 1 half plus 7 3 over 4

erastovalidia [21]

Answer:

$2 \dfrac{1}{4}$

Step-by-step explanation:

$-5 \dfrac{1}{2} + 7 \dfrac{3}{4} =$

$= -5 \dfrac{2}{4} + 7 \dfrac{3}{4}$

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2 years ago

See the picture below!!

Darya [45]

Answer:

Q1) x = 17.3

y = 8.7

Q2) d = 19

Step-by-step explanation:

Question 1

Angle = 60°

Hypotenuse = x

Adjacent = y

Opposite = 15

<u>Step 1: Find x</u>

Sin (angle) = opposite/hypotenuse

Sin (60°) = 15/x

x = 10√3 = 17.3

<u>Step 2: Find y</u>

Tan (angle) = opposite/adjacent

Tan (60°) = 15/y

y = 5√3 = 8.7

Question 2

<u>Step 1: Find the diagonal of the base</u>

c² = a²+b²

c² = 6² + 10²

c = 2√34 = 11.7

<u>Step 2: Find diagonal d</u>

c² = a² + b²

d² = 11.7² + 15²

d = 19

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3 years ago

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2 years ago

Rob is saving to buy a new MP3 player. For every $16 he earns babysitting, he saves $6. On Saturday, Rob earned $64 babysitting.

Gnesinka [82]

Answer:

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Step-by-step explanation:

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3 0

3 years ago