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Lina20 [59]
3 years ago
15

Directions: Check for solution

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
7 0

Answer:

1. d=1     2. Y=6

Step-by-step explanation:

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A country produces only apples and bananas. Moving from point A to point B along its production possibilities frontier, 5 apples
Talja [164]

Answer:

A. 4/5 of a banana

Step-by-step explanation:

Given that a country produces only apples and bananas.

Moving from point A to point B along its production possibilities frontier, 5 apples are gained and 4 bananas are forgone

i.e. preferences for 5 apples are equal to 4 bananas

5 apples = 4 bananas

Let us calculate unit rate i.e. how much 1 apple is equivalent to.  this would give the opportunity cost, namely the cost of gain of 1 apple

1 apple= \frac{4}{5} banana

Hence opportunity cost = 4/5

i.e. Option A is right

5 0
3 years ago
A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)
Fiesta28 [93]

Answer:

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6 0
3 years ago
Find the perimeter of the polygon with the vertices Q( – 3, 2), R(1, 2), S(1, - 2), and T (-3, -2).
tino4ka555 [31]

kkktktkttkrkrkrk

Step-by-step explanation:

92o9o2999999900jeudid

8 0
3 years ago
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What is the simplified form ofthe seventh root of x times the seventh root of x times the seventh root of x?
balandron [24]
\sqrt[7]{x} * \sqrt[7]{x} * \sqrt[7]{x}= \sqrt[7]{ x^{3} }
Thank you.
5 0
3 years ago
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If cos theta=-2/3, which of the following are possible (Help asap)
alexgriva [62]

Answer:

The correct option is B) sin\theta=\frac{\sqrt{5}}{3} and tan\theta=\frac{\sqrt{5}}{2}

Step-by-step explanation:

given cos\theta=-\frac{2}{3}

Since, cos\theta=\frac{base}{hypoteneous}

it means prependicular of right angled triangle can be calculated by pythagoras theorem as:

base² + prependicular² = hypoteneous²

      2²  + prependicular² = 3²

       4  + prependicular² = 9

              prependicular² = 9 - 4

               prependicular² = 5

               prependicular = √5

                 

Since, sin\theta=\frac{prependicular}{hypoteneous}

sin\theta=\frac{\sqrt{5}}{3}

Since, tan\theta=\frac{prependicular}{base}

tan\theta=\frac{\sqrt{5}}{2}

Hence, the correct option is B) sin\theta=\frac{\sqrt{5}}{3} and tan\theta=\frac{\sqrt{5}}{2}

6 0
3 years ago
Read 2 more answers
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