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Dahasolnce [82]

3 years ago

5

Which Funtion is represented by the graph below? PLS PLS HELP DO TMR

1 answer:

igor_vitrenko [27]3 years ago

4 0

Answer:

straight line ,

Step-by-step explanation:

because you can see that the line is straight ,

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Goryan [66]

Answer:

A i think

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2 years ago

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jeka57 [31]

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3 years ago

a horse is shown in the scale drawing the height of the horse in the drawing is 4.5 inches the scale that maps the drawing to th

Radda [10]

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3 years ago

A sphere of radius 2x m has an area of 152.4 m2 and a volume of 360.9 m3. How much will the area and volume of another sphere

VladimirAG [237]

Answer:

$V = 1218.0375m^{3}$

$A = 342.9m^{2}$

Step-by-step explanation:

Area:

$A =$ π $r^{2}$

$152.4 =$ π $(2x)^{2}$ *Square 2x*

$152.4 =$ π $4x^{2}$ *Divide by π*

$48.510 = 4x^{2}$ *Divide by 4*

$12.128 = x^{2}$ *Square root*

$\sqrt{12.128} = x$ *Solve*

x ≈ 3.482

Now take the same equation but replace 2x with 3x

$A =$ π $r^{2}\\$

Now replace x with 3.482 and solve for area.

$A = 342.9m^{2\\}$

Volume:

$V = \frac{4}{3}$ π $r^{3}$ *Insert variables*

$360.9 = \frac{4}{3}$ π $(2x)^{3}$ *Cube 2x*

$360.9 = \frac{4}{3}$ π $(8x^{3})$ *Multiply $\frac{3}{4}$ on both sides*

$270.675 =$ π $(8x^{3})$ *Divide by π*

$86.159 = 8x^{3}$ *Divide by 8*

$10.770 = x^{3}$ *Cube root*

$\sqrt[3]{10.770} = x$ *Solve*

x ≈ 2.208

Now take the same equation but replace 2x with 3x

$V = \frac{4}{3}$ π $(3x)^{3}$

Now replace x with 2.208 and solve for volume.

$V = 1218.0375m^{3}$

4 0

3 years ago

The fraction 3 over 8 is equivalent to what percent?

kirill115 [55]

Answer: 37.5
Steps right it as a decimal:0.375
Calculate: 37.5/100
Solution:37.5

7 0

3 years ago

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