All categories

3 years ago

Help urgent!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

makvit [3.9K]3 years ago

4 0

10.

A: true

B: false

C: true

D: true

11.

7:14 - 1:2

6:5 - 12:10

1:6 - 2:12

You might be interested in

What's 2 and 5/10 in standard decimal form

Evgesh-ka [11]

2 5/10 = 2 1/2 = 2.5

4 0

3 years ago

8x+8(c+8)-6 show work its for my homework i get it but im just making sure i did it right:)

ioda

8x+8c+164-6
=8x+8c+158

7 0

4 years ago

Read 2 more answers

You fly a hot air balloon 3.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round y

STatiana [176]

Answer:

$\Delta s \approx 334.545\,m$

Step-by-step explanation:

Let assume that Earth is a sphere, the following trigonometric diagram is constructed and presented below. The central angle is given by this inverse trigonometric equation:

$\theta = 2\cdot \cos^{-1} \left(\frac{r}{r+h} \right)$

$\theta = 2\cdot \cos^{-1}\left(\frac{4000\,mi}{4000\,mi+3.5\,mi} \right)$

$\theta = 4.792^{\circ}$

The distance of the portion of Earth that can be seen is:

$\Delta s = \frac{4.792^{\circ}}{360^{\circ}}\cdot (2\pi)\cdot (4000\,mi)$

$\Delta s \approx 334.545\,m$

7 0

3 years ago

Keisha pumped 6 gallons of water into her pool each minute for 48 minutes what was the total change in the amount of water in th

Eduardwww [97]

The total change in the amount of water in the pool is 288 gallons.

<h3>What is Volume?</h3>

Volume is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface.

Here, Rate of water pumped into her pool = 6 gallons / minute.

Total Duration = 48 minutes

Total amount of water = Rate X Time

= 6 X 48

= 288 gallons

Thus, the total change in the amount of water in the pool is 288 gallons.

Learn more about Volume from:

brainly.com/question/1578538

#SPJ1

3 0

2 years ago

Please help! My max is 17 points that how much they gave me!!

Firdavs [7]

The answer is 29. If you put it in an equation, it looks like 90=(x*3)+3. If you -3 from each side, you get 87=x*3. Divide each side by 3, and you get x=29.

6 0

4 years ago