All categories

3 years ago

A plane leaves at 11:22 a.m. and arrives at 3:13 p.m.

Mathematics

1 answer:

babunello [35]3 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

Is 5 in the solution set x +3≥8

forsale [732]

Answer: Yes

Step-by-step explanation:

x>=8-3

x>=5

6 0

2 years ago

If 596 people voted in the election, how many were over 65 years old?

svlad2 [7]

596*25%=149
149 people over the age of 65 years old voted

3 0

2 years ago

Read 2 more answers

The variable z is directly proportional to x, and inversely proportional to y. When x is 6 and y is 6, z has the value 12.

dalvyx [7]

z is directly proportional to x: z = kx.

If z is directly proportional to x and inversely proportional to y, then z = Kx/y.

When x= 6 and y = 6, z is 12. Find the constant of proportionality, K:

12 = K(6/6), or K = 12

Then, in general, z = 12x/y.

What is z when x=13 and y=10? z = 12(13)/(10) = 15.6 (answer)

3 0

3 years ago

An arc subtends a central angle measuring \dfrac{\pi}{2}

Agata [3.3K]

Arc Length is 1/4th of the circumference .

<u>Step-by-step explanation:</u>

Here we need to find fraction of the circumference is this arc when An arc subtends a central angle measuring $\dfrac{\pi}{2}$ radians ! Let's find out :

We know that circumference of an arc subtending a central angle of x is :

⇒ $Arc = \frac{Angle}{360}(2\pi r)$

⇒ $Arc = \dfrac{\frac{\pi}{2}}{360}(2\pi r)$

⇒ $Arc = \frac{90}{360}(2\pi r)$

⇒ $Arc = \frac{90}{90(4)}(2\pi r)$

⇒ $Arc = \frac{1}{4}(2\pi r)$

⇒ $Arc = \frac{1}{4}(Circumference)$

Therefore , Arc Length is 1/4th of the circumference .

4 0

3 years ago

I need help ASAP on my math

olganol [36]

Answer:-14

Step-by-step explanation:

4 0

3 years ago