2 years ago

Question 1 of 25

Mathematics

1 answer:

padilas [110]2 years ago

5 0

I believe it’s 11n -4 -40

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Are x and y inversely proportional in the table below?

rosijanka [135]

Answer: yes they are

Example: if you don’t believe me check for yourself :)

6 0

2 years ago

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Marcy owed her frien Ericka $25 dollars and owed her $15 dollars.

padilas [110]

She owes in total 40$ in total but seprate

6 0

3 years ago

What is the solution set of the equation?<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20-18%2B9x%3Dx" id="TexFormula1"

bagirrra123 [75]

9514 1404 393

Answer:

x ∈ {2.07014981016}

Step-by-step explanation:

The equation can be rewritten as ...

√x = 18-8x

x = 324 -288x +64x²

64x² -289x +324 = 0

x = (289 ±√577)/128 ≈ {2.07015, 2.44548}

Since √x must be positive, we know that ...

18 -8x ≥ 0

x ≤ 18/8 = 2.25

The larger of the above solutions is extraneous, so the solution set is ...

x ∈ {(289 -√577)/128} ≈ {2.07015}

8 0

2 years ago

When Anna was born 16 years ago, her small town of Lewisville had a population of 15,000. The population has increased 11% each

Alex17521 [72]

15.000 ÷ 100

150 = 1%

1650 = 11%

1650 x 16 = 26.400

26.400 + 15.000 = 41.400

So 41.400 is the population number now.

7 0

3 years ago

I WILL GAVE BRAINLIEST

Arte-miy333 [17]

Answer:

x < -14

Step-by-step explanation:

Step 1: Subtract 6 from both sides.

$-3x+6-6 > 48-6$
$-3x > 42$

Step 2: Divide both sides by -3 and flip the inequality sign.

$-3x/-3 > 42/-3$
$x < -14$

Therefore, the answer is x < -14.

4 0

2 years ago

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