All categories

2 years ago

Help fast !!! and please add explanation

Mathematics

1 answer:

patriot [66]2 years ago

4 0

In order to get seconds as the result, the value of x will be days in order for them to cancel.

<h3>Conversion factor</h3>

In converting day to seconds, we need to move from day to hour, hour to minutes and minutes to seconds,

Given the expressions

seconds + seconds/x * days = seconds

In order to get seconds as the result, the value of x will be days in order for them to cancel.

Learn more on conversion here: brainly.com/question/97386

#SPJ1

You might be interested in

How many different ways can 25 students line up for lunch?

zheka24 [161]

$25!=15,511,210,043,330,985,984,000,000$

7 0

3 years ago

Read 2 more answers

HELP! Find the value of sin 0 if tan 0 = 4; 180 < 0< 270

BabaBlast [244]

Hi there! Use the following identities below to help with your problem.

$\large \boxed{sin \theta = tan \theta cos \theta} \\ \large \boxed{tan^{2} \theta + 1 = {sec}^{2} \theta}$

What we know is our tangent value. We are going to use the tan²θ+1 = sec²θ to find the value of cosθ. Substitute tanθ = 4 in the second identity.

$\large{ {4}^{2} + 1 = {sec}^{2} \theta } \\ \large{16 + 1 = {sec}^{2} \theta } \\ \large{ {sec}^{2} \theta = 17}$

As we know, sec²θ = 1/cos²θ.

$\large \boxed{sec \theta = \frac{1}{cos \theta} } \\ \large \boxed{ {sec}^{2} \theta = \frac{1}{ {cos}^{2} \theta} }$

And thus,

$\large{ {cos}^{2} \theta = \frac{1}{17}} \\ \large{cos \theta = \frac{ \sqrt{1} }{ \sqrt{17} } } \\ \large{cos \theta = \frac{1}{ \sqrt{17} } \longrightarrow \frac{ \sqrt{17} }{17} }$

Since the given domain is 180° < θ < 360°. Thus, the cosθ < 0.

$\large{cos \theta = \cancel\frac{ \sqrt{17} }{17} \longrightarrow cos \theta = - \frac{ \sqrt{17} }{17}}$

Then use the Identity of sinθ = tanθcosθ to find the sinθ.

$\large{sin \theta = 4 \times ( - \frac{ \sqrt{17} }{17}) } \\ \large{sin \theta = - \frac{4 \sqrt{17} }{17} }$

Answer

sinθ = -4sqrt(17)/17 or A choice.

4 0

3 years ago

What is 9.78 rounded to the nearest tenth?

Zarrin [17]

Since the number before the number in the tenth place (7) is greater than 5 (8), you will be rounding up. So your answer is 9.80

6 0

4 years ago

Read 2 more answers

Find the area of the shaded figure. Give answer in decimal to the hundredth place.

Firdavs [7]

Answer:

13.5

Step-by-step explanation:

72/(16/3)

6 0

3 years ago

MULTIPLE CHOICE QUESTION

Paha777 [63]

Answer:

i think it will be #3

Step-by-step explanation:

3 0

4 years ago