PLEASE HELP

Mathematics

2 answers:

antoniya [11.8K]3 years ago

8 0

Answer:

its 20

Step-by-step explanation:

i did it on k12 and got it wrong cuz of the dumbazz bibba above me

Thepotemich [5.8K]3 years ago

4 0

Answer:

Step-by-step explanation:

Half of 44 is 22

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3 years ago

Arby’s sells brisket last year there was drought and farmers were able to raise fewer cows is this a change in supply or demand

kiruha [24]

This is a change in both supply and demand. Due to farmers raising fewer cows the supply of cows goes down. Because there is more of a need of cows due to the shortage the demand or need for them goes up. Due to the limited amount of cows and the high demand prices will go up.

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3 years ago

Pls awnser these i dont understand them, like i beg u

Gekata [30.6K]

It’s not a good idea to beg

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2 years ago

Read 2 more answers

Can i have help plz i rally need it

marin [14]

The answer is D. 4:3

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2 years ago

I only need help on the second and third one

Iteru [2.4K]

let's first off notice that, on the 2), the sector is really half of the whole circle, and on 3) the sector is one quarter of the whole circle.

now, on 2) AB is the diameter of 4 units, therefore it has a radius of 2, or half that.

$\bf \boxed{2} \\\\\\ \stackrel{\textit{area of a circle}}{A=\pi r^2}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=2 \end{cases}\implies A=\pi 2^2\implies A=4\pi \\\\\\ \stackrel{\textit{half of that}}{A=2\pi}\implies A=\stackrel{\textit{rounded up}}{A=6.3~ft^2} \\\\[-0.35em] ~\dotfill$

$\bf \boxed{3} \\\\\\ \stackrel{\textit{area of a circle}}{A=\pi r^2}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=20 \end{cases}\implies A=\pi 20^2\implies A=400\pi \\\\\\ \stackrel{\textit{one quarter of that}}{A=100\pi }\implies \stackrel{\textit{rounded up}}{A=314.2~in^2}$

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2 years ago