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Vesna [10]
4 years ago
10

F=440(2)h/12 where h is 6

Mathematics
1 answer:
sesenic [268]4 years ago
5 0

Answer:440

Step-by-step explanation:

F=440(2)h/12 h=6

F=440 x 2 x 6/12

F=(440 x 2 x 6) ➗ 12

F=5280 ➗ 12

F=440

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Use the ALEKS calculator to approximate 151. Round your answer to the nearest hundredth. 151 0 X 3 ?
Alborosie

Answer:

12.29

Explanation:

We are required to find the square root of 151 rounded to the nearest hundredth.

\sqrt{151}=12.288205727

Next, we round to the nearest hundredth, that is, 2 digits after the decimal point.

\sqrt{151}\approx12.29

The answer is 12.29

5 0
2 years ago
To best estimate the quotient in scientific notation. what number should replace m?
fredd [130]

Answer:

m = 4

Step-by-step explanation:

The complete question is:

Given:

6.33 x 10 ⁹ / 1.79 x 10⁵ ≈ 3 x 10^{m}

To find:

To best estimate the quotient in scientific notation. what number should replace m?

Solution:

The equation is:

6.33 x 10 ⁹ / 1.79 x 10⁵ = 3 x 10^{m}

Let x = 9 and y = 5 then the above equation becomes:

6.33 x 10^{x} / 1.79 x 10^{y} = 3 x 10^{m}

Since we know that the exponent property is:

quotient quotient \frac{z^{x} }{z^{y} } = quotient z^{x-y}

Now converting the given equation in the form above we get:

6.33 / 1.79 x 10^{x-y}  

6.33 / 1.79 x 10^{9-5}

Now the quotient is 6.33/1.79 ≈  3.536313

quotient x 10^{9-5}

3.536313 x 10^{9-5}

Since 9-5 = 4 So

3.536313 x 10^{4}

3.536 x 10^{4}

Hence

6.33 x 10 ⁹ / 1.79 x 10⁵ ≈ 3.5 x 10^{4}

Hence m = 4

7 0
3 years ago
3. Remember the distributive law: 2(36) = 2(30 + 6) = (2 x30) + (2 X 6) = 60 + 12 = 72 Use this law to solve: 2x(x+6 )​
ch4aika [34]

Hi !

I don't know if it's 2x × (x + 6) or 2 × (x + 6) so I'll do both of them !

2x × (x + 6)

⇔ 2x² + 12x

2 × (x + 6)

⇔ 2x + 12

Have a nice day :)

8 0
3 years ago
Read 2 more answers
Which statements about the hyperbola are true? Check all that apply.
never [62]

Answer:

Only option A is correct.

Step-by-step explanation:

From the given figure it is noticed that the vertices of hyperbola are (0,8) and (0,-8). It is a vertical hyperbola.

It means a=8.

From the rectangle we can say that the value of b is 6.

c^2=a^2-b^2

c^2=(8)^2+(6)^2

c^2=100

c=10

The focus of a vertical hyperbola are (0,c) and (0,-c). So, the focus of hyperbola are (0,10) and (0,-10).

Therefore option A is correct.

Asymptotes of a vertical hyperbola are

y=\pm \frac{a}{b}x

y=\pm \frac{8}{6}x

y=\pm \frac{4}{3}x

Directrix of a vertical hyperbola are

y=\pm \frac{a^2}{c}

y=\pm \frac{(10)^2}{6}

y=\pm \frac{50}{3}

Only option A is correct.

3 0
3 years ago
Hello could I get help ?
mr_godi [17]

Answer:

can't prove a nt with info given

6 0
3 years ago
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