3 years ago

An airplane is flying 22° north of east at a speed of 810 km per hour. How fast is it moving to the north?

Mathematics

1 answer:

swat323 years ago

8 0

B or 810 km per hour

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vesna_86 [32]

Step-by-step explanation:

Primero tienes que encontrar el número que te encuentres con 5 y con el mismo número lo haces con 7.

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2 years ago

Which values are solutions to the inequality below? . . Check all that apply.. . x2 > 49. .

Marianna [84]

$x^2 \ \textgreater \ 49 \\ \\ 
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Eddi Din [679]

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f(9) = 35

Step-by-step explanation:

To solve this, you can take 9 and replace both x's with it and then complete the equation;

f(x) = 4x - 1

f(9) = 4(9) - 1

f(9) = 36 - 1

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Hope this helps!

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2 years ago

The measure of the base of a triangle is represented by 4x+3 and the height is 6x represent the area of the triangle as a polyno

Juliette [100K]

Answer:

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Step-by-step explanation:

The formula of the area of a triangle is $\frac{bh}{2}$ . Plugging in the given base and height values, you get $\frac{(4x+3)(6x)}{2}=\frac{24x^2+18x}{2}=12x^2+9x$ . Hope this helps!

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