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maks197457 [2]
4 years ago
11

HELP ME PLEASE!!!

Mathematics
2 answers:
DENIUS [597]4 years ago
8 0
1. If an angle measures 90 degrees, then it is a right angle. T
2. If an angle is a right angle, then it measures 90 degrees. T
3. If an angle does not measure 90 degrees, then it is not a right angle. T
4. If an angle is not a right angle, then the angle does not measure 90 degrees. T
andrey2020 [161]4 years ago
4 0
If an angle measures 90 then, it is a right angle.  2.if it is a right angle then, the angle measures 90.  I dont know the last two.
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In which of the following cases is productive efficiency not satisfied? Assume we start at a point on the PPF between two produc
DaniilM [7]

Answer:

A. The economy switches to producing less of one product without increasing the production of the other product

Step-by-step explanation:

PPC is the graphical representation of product combinations that an economy can produce, given resources & technology. It is downward sloping because given resources & technology, production of a good can be increased  by decreasing production of other good.

It is based on assumption that resources are efficiently utilised. Points on PPC show resources efficient utilisation, Points under PPC show under utilisation, Points outside PPC are beyond country's productive capacity.

If country produces less of a good without increasing production of other goods, implying wasted resources & production below PPC. This case doesn't satisfy productive efficiency

Other cases : Producing more of a good & less of other is just re allocative movement on the PPC itself. Production point at PPF intersection with either axis implies economy is producing only the good on that axis.

In all the cases except A. satisfy the 'productive efficiency'

3 0
3 years ago
Consider a circle whose equation is x2 + y2 + 4x - 6y - 36 = 0. Which statements are true? Check all that apply.
kherson [118]

Answer: b & c

I got the answer right on my quiz

6 0
4 years ago
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Find the sum. Enter your answer in simplest form.<br> 1/6+3/4
kvasek [131]

Answer:

11/12

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6 0
3 years ago
Solve the proportion.
melisa1 [442]

Answer:

you use older of operations to solve this

3 0
3 years ago
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8(2 + x) = 3x + 16 + 5x
Colt1911 [192]

Answer:

<h2><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>0</u></em></h2>

Step-by-step explanation:

8(2 + x) = 3x + 16 + 5x

=> 16 + 8x = 3x + 16 + 5x

=> 8x - 3x - 5x = 16 - 16

=> 0x = 0

=> <em><u>x = 0 (Ans)</u></em>

7 0
3 years ago
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