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3 years ago

PLEASE HELP WHAT IS THE UNIT RATES OF THIS

Mathematics

2 answers:

noname [10]3 years ago

6 0

<u>#7</u>

1. Find the volume of the pyramid (l×w×h/3); you should get 64cm³

2. Find the volume of the cube (l×w×h); you should get 512cm³

3. Add the two products; the glass paperweight's volume is 576cm³

1. Find the surface area (SA) of the cube (area of one square×5); it is 320cm²

2. Find the SA of the pyramid (exclude the square base); it is 80cm² ((slant height×(length/2))×4)

3. Add the surface areas; the sum should be 400cm²

Aleksandr-060686 [28]3 years ago

4 0

I honestly don’t know

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Hello, can someone help me with this problem?

exis [7]

Answer:

Area of Rectangle A

$Area = 4x^2$

Area of Rectangle B

$Area = 2x^2$

Fraction

$Fraction =\frac{2}{3}$

Step-by-step explanation:

From the attached, we understand that:

The dimension of rectangle A is 2x by 2x

The dimension of rectangle B is x by 2x

Area of rectangle is calculated as thus;

$Area = Length * Breadth$

Area of Rectangle A

$Area = 2x * 2x$

$Area = 4x^2$

Area of Rectangle B

$Area = x * 2x$

$Area = 2x^2$

Area of Big Rectangle

The largest rectangle is formed by merging the two rectangles together;

The dimension are 3x by 2x

The Area is as follows

$Area = 2x * 3x$

$Area = 6x^2$

The fraction of rectangle A in relation to the largest rectangle is calculated by dividing area of rectangle A by area of the largest rectangle;

$Fraction = \frac{Rectangle\ A}{Biggest}$

$Fraction =\frac{4x^2}{6x^2}$

Simplify

$Fraction =\frac{2x^2 * 2}{2x^2 * 3}$

$Fraction =\frac{2}{3}$

7 0

3 years ago

How to convert 60miles into kilometers

Diano4ka-milaya [45]

Answer:

96.5606km

for an approximate result, multiply the length value by 1.609

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3 years ago

What is the equation of the line that passes through the point (6,−4) and has a slope of -1/6

Luda [366]

Answer:

y + 4 = (-1/6)(x - 6)

Step-by-step explanation:

Apply the point-slope formula here: y - k = m(x - h) becomes

y + 4 = (-1/6)(x - 6)

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3 years ago

3. The formula to find the surface area of a sphere is to take the radius of the sphere and square it and multiply that amount b

KatRina [158]

The way to get the equation for the radius (r) is to get r by itself. So divide each side by 4pi
500/4pi=r^2
Now take the square root of each side to get the equation of r.
sqrt(500/4pi)=r

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3 years ago

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Let X be the number of purchases that Fred will make on the online site for a certain company (in some specified time period). S

Mrac [35]

Answer: ???

Step-by-step explanation:

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3 years ago