All categories

3 years ago

Ba

Mathematics

1 answer:

katrin2010 [14]3 years ago

4 0

Answer:

you could do it as 5+1 or 1+5 because of the Commutative Property .

Step-by-step explanation:

You might be interested in

11 m

liubo4ka [24]

first off let's notice that the height is 11 meters and the volume of the cone is 103.62 cubic centimeters, so let's first convert the height to the corresponding unit for the volume, well 1 meters is 100 cm, so 11 m is 1100 cm.

$\textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ V=\stackrel{cm^3}{103.62}\\ h=\stackrel{cm}{1100} \end{cases}\implies 103.62=\cfrac{\pi r^2 (1100)}{3} \\\\\\ 3(103.62)=1100\pi r^2\implies \cfrac{3(103.62)}{1100\pi }=r^2 \\\\\\ \sqrt{\cfrac{3(103.62)}{1100\pi }}=r\implies \stackrel{cm}{0.00510199305952} \approx r$

6 0

2 years ago

You are visiting a rainforest, but unfortunately,your insect repellent has run out. As a result, at each second, a mosquito land

zmey [24]

Answer:

Step-by-step explanation:

Prob at each second, a mosquito lands on your neck =0.5

Prob it bites/it lands = 0.2

Prob it does not bite/it lands = 0.8

Hence in one second prob for getting a bite = $0.5(0.2) = 0.01$

i.e. 1/100 chance of getting bitten in one second

In 100 seconds number of bites $=1$

Expected time between successive bites = 100

6 0

3 years ago

Multiply and write the solution in scientific notation: 3.2 x 10^2 x 10^5

vlabodo [156]

Answer:

3.2×10²×10⁵=32000000

And the scientific notation is 3.2000000x10⁷

5 0

3 years ago

To rent a jet ski at Sam’s costs $25 plus $3 per hour. At Claire’s, it costs $5 plus $8 per hour. At how many hours will the ren

BlackZzzverrR [31]

Answer: they will both cost $37 after 4 HOURS

step by step explanation:
3x - 25 = 8x + 5
- 3x. -3x

25 = 5x + 5
-5. -5

20 = 5x
/ 5. /5

X=4

Hope this helps

8 0

2 years ago

A coordinate plane with a straight line passing through the points (negative 6, negative 8) and (2, 8).

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers