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2 years ago

A: 8 pop tarts for $2.04 B: 12 pop tarts for $3.07 Which is the better deal?

1 answer:

4 0

So in this equation you simply have to find the unit rate.

For question A you would have to do $2.04/8 which give you 0.255 which rounded is $0.26

For question B you would have to do $3.07/12 which gives you 0.25583333 which rounded is $0.26

Therefore their rounded price would be the same but if you have to choose between either either then Option A would be the better option.

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Which ratio would help find the distance the person is from the flag pole ¨X¨ if the angle is elevation of 30 degrees.

WINSTONCH [101]

Answer:

There are three major trignometric ratios in mathematics and they are:

sine(sin), cosine(cos) and tangent(tan). A popular acronym is used in recalling the formula for each ratio and it is: SOH-CAH-TOA.

Sine(x) = Opp/Hyp

Cosine(x) = Adj/Hyp

Tangent(x) = Opp/Adj

Now, the Hyp is the hypothenus of the triangle and it is the side opposite to angle 90. The opposite and adjacent is kind of relative depending on the angle been considered. For this case, we are considering angle 30 which the opposite side is 60 and the remaining side becomes the adjacent

Step-by-step explanation:

tan 30 = 60/x

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2 years ago

Find the sum of the angle measures: MZDEB + m2AEC

Alex_Xolod [135]

Answer:

i don't know

Step-by-step explanation:

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3 years ago

30 POINTS!!! WILL MARK BRAINLIEST! : )

TiliK225 [7]

1. C) Inverse Property of Multiplication
2. B) Inverse Property of Addition
3. C) Inverse Property of Multiplication
4. Your answer is not listed (The answer is Associative Property of Multiplication)

3 0

3 years ago

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Which of these is true about a bar magnet?

Sav [38]

When we say bar magnet, this is a kind of magnet that is rectangular in shape and possesses magnetic properties. Based on the statements above, the one that is true regarding a bar magnet is that, its poles cannot be separated into two isolated poles. The answer would be the third option. Hope this helps.

7 0

3 years ago

Which pairs of variables have a linear relationship? Select

Neko [114]

Answer:

Side length and perimeter of 1 face

Area of 1 face and surface area

Step-by-step explanation:

Suppose you are given cube with side length of x units.

Then

Side length = x units

Perimeter = 4x units

Area of 1 face $=x^2$ square units

Surface area $=6x^2$ square units

Volume $=x^3$ cubic units

A linear relationship is any equation that, when graphed, gives you a straight line.

Consider all options:

A. Side length and perimeter of 1 face is a linear relationship, because the graph of the function $y=kx$ is a straight line.

B. Perimeter of 1 face and area of 1 face is not a linear relationship, because the graph of this relationship is a quadratic parabola with equation $y=kx^2$ .

C. Surface area and volume is not a linear relationship, because the graph of this relationship is a curve with equation $y=kx^{\frac{3}{2}}$ .

D. Area of 1 face and surface area is a linear relationship, because the graph of the function $y=kx$ is a straight line.

E. Side length and volume is not a linear relationship, because the graph of this relationship is a cubic parabola with equation $y=kx^3$ .

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3 years ago

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