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Taya2010 [7]
2 years ago
12

Can someone help??????????????????????????????

Mathematics
2 answers:
labwork [276]2 years ago
6 0

Answer:

The answer is 3

meriva2 years ago
3 0
The third answer is correct
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What is 46,290 in scientific notation?
Snezhnost [94]

Answer:

Step-by-step explanation:

= 4.629 × 10•10•10•10

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3 years ago
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I don´t understand this: Lin’s father is paying for a $20 meal. a) He has a 15%-off coupon for the meal. How much is the discoun
Naddika [18.5K]

You'll have to set this up as two separate problems. First, we want to take 15% off the original $20 bill. To do this, you're going to multiply 20 by .15, which gives you $3. So, 15% off $20 is $17.

Now, we want to find 7% of the new bill, so we're going to multiply 17 by .07 to get $1.19, and add it to the $17, making the final bill $18.19. You could also multiply $17 by 1.07 to get your final total without the extra step in the middle, but only do that once you're comfortable with the math.

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3 years ago
Which of the following is equivalent to 5^-9
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0.0000000005 9 zeros
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2 years ago
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Nata [24]
At 40 seconds I got 23,277 feet so yes it was ever 60 feet
3 0
3 years ago
What are the coordinates of the vertex of the function below write your answer in the form y-9= -6(x-1)^2
Oliga [24]

Answer:

The co-ordinates of the vertex of the function y-9= -6(x-1)^2 is (1, 9)

<u>Solution:</u>

Given, equation is y-9=-6(x-1)^{2}

We have to find the vertex of the given equation.

When we observe the equation, it is a parabolic equation,

We know that, general form of a parabolic equation is  y-9=-6(x-1)^{2}

Where, h and k are x, y co ordinates of the vertex of the parabola.

\text { Now, parabola equation is } y-9=-6(x-1)^{2} \rightarrow y=-6(x-1)^{2}+9

By comparing the above equation with general form of the parabola, we can conclude that,

a = -6, h = 1 and k = 9

Hence, the vertex of the parabola is (1, 9).

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3 years ago
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