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Tanzania [10]
3 years ago
15

HELP ASAP !I Really need help with this , can someone help me please ? I don’t quite get it & need to turn this in

Mathematics
1 answer:
marissa [1.9K]3 years ago
4 0
First on is linear, second is exponential, third is exponential and the last is linear
All problems that are linear increase by a constant rate, ones that increase exponentially increase by a percentage or decimal
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An ice cream cone has a radius of 3 inches and a height of 6 inches. Which measurement is the closest to the volume in cubic inc
zimovet [89]
Just keep in mind that the pie is 3.14
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Describe a real-world situation that can be modeled by the equation y = 1/20x. Be sure to describe what each variable represents
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Ralph's height is y
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Write a function in any form that would match the graph shown below.
disa [49]

Answer:

0, 5

Step-by-step explanation:

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The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read
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4 0
3 years ago
Is the ans i got correct?<br>the total surface area is 33.8cm² <br>​
ElenaW [278]

Given:

A prism with height 5 cm and equilateral triangular base with side 2 cm.

To find:

The total surface area of the prism.

Solution:

Area of an equilateral triangle is:

A_1=\dfrac{\sqrt{3}}{4}a^2

Where, a is the side length.

Putting a=2, we get

A_1=\dfrac{\sqrt{3}}{4}(2)^2

A_1=\dfrac{\sqrt{3}}{4}(4)

A_1=\sqrt{3}

A_1\approx \sqrt{3}

The base and top of the prism are congruent so their area must be equal.

The lateral surface area of the prism is:

LA=Ph

Where, P is the perimeter of the base and h is the height of the prism.

The lateral surface area of the prism is:

A_2=(2+2+2)5

A_2=(6)5

A_2=30

Now, the total surface area is the sum of areas of bases and lateral surface area.

A=2A_1+A_2

A=2(1.73)+30

A=3.46+30

A=33.46

Therefore, the total surface area is 33.46 cm².

8 0
3 years ago
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