2 years ago

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Mathematics

1 answer:

lesya [120]2 years ago

8 0

Answer:14

Step-by-step explanation:

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Is this true? if not what’s the answer asap!

tensa zangetsu [6.8K]

Answer:

$(x {}^{ - 4} ) {}^{2} \: = \: x {}^{ - 4 \times 2 } = \: x {}^{ - 8} = \: \frac{1}{ x {}^{8} }$

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3 years ago

3x²-30x+9=0<br> PLEASE HELP<br> COMPLETING THE SQUARE WILL MARK BRAINLIEST

nlexa [21]

Answer:

i have done the cutting of x's exponent

Step-by-step explanation:

= 3x - 30+9 =0

= 3x - 21 =0

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x= 7 this the answer

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2 years ago

The area of a rectangle in 24 square units. A diagonal drawn from one corner to another divides the rectangle into two right tri

mamaluj [8]

Answer:

Step-by-step explanation:

24/2=12

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3 years ago

Which is the best estimate for the area of the circle shown below?

Elza [17]

Answer:

c) 380 m²

Step-by-step explanation:

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2 years ago

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State the positive values of X for which the production costs at the two sites are equal. Explain how you determined your answer

Shkiper50 [21]

Answer:

Step-by-step explanation:

A(x)=3x^2

B(x)=8x+3

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factor

(3x+1)(x-3)=0

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2 years ago