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3 years ago

Helpp me pleasee correct answers! (10 points )

Mathematics

1 answer:

Softa [21]2 years ago

5 0

Answer: Approximately 30.4 degrees

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Work Shown:

324 - 1.6 = 322.4 is the height of the right triangle. This is the opposite side compared to the angle theta.

The adjacent side is 550 since it is the leg closest to the angle theta.

We'll use the tangent rule to connect the two sides

tan(angle) = opposite/adjacent

tan(theta) = 322.4/550

theta = arctan(322.4/550)

theta = 30.3780566013696

theta = 30.4

Your teacher didn't provide any rounding instructions, but I rounded to one decimal place since the value 1.6 is to one decimal place.

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The table below shows selected points from a function.

FrozenT [24]

Answer:

Step-by-step explanation:

<em>Rate Of Change Of Functions </em>

Given a function y=f(x), the rate of change of f can be computed as the slope of the tangent line in a specific point (by using derivatives), or an approximation by computing the slope of a secant line between two points (a,b) (c,d) that belong to the function. The slope can be calculated with the formula

$\displaystyle m=\frac{d-b}{c-a}$

If this value is calculated with any pair of points and it always results in the same, then the function is linear. If they are different, the function is non-linear.

Let's take the first two points from the table (1,1)(2,4)

$\displaystyle m=\frac{4-1}{2-1}=3$

Now, we use the second and the third point (2,4) (3,9)

$\displaystyle m=\frac{9-4}{3-2}=5$

This difference in values of the slope is enough to state the function is non-linear

Answer: True

6 0

3 years ago

If billy can read 2 pages in 6 minutes, how many pages can he read in 24 minutes?

german

Answer:

8 mins

Step-by-step explanation:

First you see how many mins he can read on 1 page than you divided the number by 24 to get your answer.

8 0

2 years ago

What is the Volume of the shape below?

Leona [35]

Answer:

v=720m^3

Step-by-step explanation:

v=lwh

volume=length x width x height

v=15 x 8 x 6

v=720m^3

hope this helps :)

5 0

2 years ago

Read 2 more answers

Am I correct? Please correct me if I'm wrong

laiz [17]

Answer:

Great job

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is (4ab^0c^9)^3 ?

fomenos

Answer:

64a³c²⁷

Step-by-step explanation:

The expression inside parentheses can be simplified by noting that b^0 = 1. Then you have ...

(4ac^9)^3

The rules of exponents say the exponent outside applies to each of the inside factors. For c^9, the exponents multiply.

Here are the applicable rules:

(ab)^c = (a^c)(b^c)

(a^b)^c = a^(b·c)

(4ac^9)^3 = 4^3·a^3·c^(9·3) = 64a^3c^27

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2 years ago