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2 years ago

To the nearest millimeter, a cell phone is 114 mm long and 69 mm wide. What is the ratio of the width to the length

Mathematics

1 answer:

sukhopar [10]2 years ago

8 0

Answer:

69mm:114 mm

Step-by-step explanation:

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Answer:

⁵/₃

Step-by-step explanation:

If you are at the foot of the guy wire, the wire is going <em>up</em>.

Slope = Δy/Δx = 25/15 = ⁵/₃

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Slope = Δy/Δx = -25/15 = -⁵/₃

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2 years ago

Describe why you can change a subtraction problem into an addition problem

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A subtraction problem can be turned in to an addition problem because of negative numbers. Take 5-2=3 for example. If you change 5-2 into an addition problem then you would but he addition sign and a negative sign on 2. This will then leave you with the problem looking like 5+ -2. If you add 5 and -2 you will still get three.

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2 years ago

The surface areas of two similar solids are 340 yd² and 1,158 yd². The volume of the larger solid is 1,712 yd³. What is the volu

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The ratio of surface area is equal to the ratio of the square of the corresponding dimensions. And ratio of volumes of two solids is equal to the cube of the ratio of the corresponding dimensions .

We start with the relation between ratio of surface area and ratio of corresponding sides. That is

$\frac{340}{1158}=(\frac{x}{y} )^2$

Here x and y are the corresponding sides .

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$\frac{v}{1712}=0.542^3$

$v=1712*0.542^3=272$

So for the smaller solid, volume is 272 . And the correct option is the first option .

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3 years ago

Line CD passes through points C(3, -5) and D(6, 0). What is the equation off three line CD in standard form?

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Standard form: Ax+By=C
first put in slope-intercept form:
slope = (0+5)/(6-3) = 5/3
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multiply both sides by 3:
3y=5x-30
put in standard form:
5x-3y=30

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2 years ago

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Jamerra received a $3,000 car loan. She plans on paying off the loan in 2 years. At the end of 2 years, Jamerra will have paid $

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If Jamerra pays $450 simple interest in 2 years,
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2 years ago

To the nearest​ millimeter, a cell phone is 114 mm long and 69 mm wide. What is the ratio of the width to the​ length

To the nearest millimeter, a cell phone is 114 mm long and 69 mm wide. What is the ratio of the width to the length