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3 years ago

15

Cho biết hàm cầu đối với một loại hàng hóa nhất định là ( USD / đơn vị sản phẩm ) P = -0,21. Q ^ ( 2 ) -0,84.Q+ 50 Thặng dư của

người tiêu dùng tại mức lượng cân thị trường Q = 9 là kết quả nào sau đây ?

1 answer:

Free_Kalibri [48]3 years ago

8 0

Step-by-step explanation:

hello yah language Samajh Mein Nahin a rahi hai

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17 please help me......................

Vaselesa [24]

I think its (6.5+3.25)÷0.2=48.75

dont quote me on that, I tried and I'm not the best at math lol.
$(6.5 + 3.25) \div 0.2$

8 0

3 years ago

Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the nu

Vlad [161]

Answer:

I agree with Elena

Step-by-step explanation:

Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the number of ant legs, v.

Elena writes a = 6 times v

Andre writes v =1/6 times a.

Mathematically

The number of ants a is directly proportional to the number of legs

=a ∝ v

Because if

1 ant = 6 legs

2 ants = x legs

x = 6 legs × 2

x = 12 legs

The number of ants is directly proportional to the number of legs

Therefore, Elena is correct and Andre is wrong.

8 0

3 years ago

3) Chris wants to order DVD's over the internet. Each DVD costs $15.99 and shipping the entire order

satela [25.4K]

Answer:

He can buy 5 DVD's. (Brainliest please)

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3 years ago

Read 2 more answers

The length of a piece of lumber is 6.5 meters. How many centimeters is this?

patriot [66]

650 cm when you convert it that is what i got it is correct

4 0

3 years ago

Read 2 more answers

What’s the distance between the points (-7,-4) and (-5,-4)?

Radda [10]

Answer:

2 units

Step-by-step explanation:

Distance

$= \sqrt{(-4 - (-4))^2 + (-7 - (-5))^2}$

$= \sqrt{0^2 + (-2)^2}$

$= \sqrt{(-2)^2}$

$= 2$

3 0

3 years ago