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2 years ago

Which is a line of symmetry

Mathematics

1 answer:

tensa zangetsu [6.8K]2 years ago

4 0

Answer:

is there a pic?

Step-by-step explanation:

we are able to see

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Which equation represents the transformed function below?

german

Options would be nice, but the dotted line equation appears to be:
log(x) + 5,
A transformation of
log(x) , which is the equation for the solid line.

3 0

3 years ago

Read 2 more answers

A solid metal sphere of radius 9 is melted and transformed into 3 identical spheres. What is the ratio of the surface area of on

kolezko [41]

Answer:

$243^{2/3}:324$ or approximately 0.481

Step-by-step explanation:

Volume of a sphere: 4/3πr³

Surface area of a sphere: 4πr²

The initial sphere of radius 9 has a volume of $\displaystyle\\9^3\cdot \frac{4}{3}\cdot \pi=972\pi$

When melted into three identical spheres, each must have a volume of $\displaystyle \frac{972\pi}{3}=324\pi$

The radius of the smaller spheres must be:

$\frac{4}{3}\pi r_s^3=324\pi \implies r_s=\sqrt[3]{243}\approx 6.24$

Surface area of each smaller sphere:

$\displaystyle \\4\pi r^2\vert_{r=6.24}\approx 155.76\pi$

Surface area of initial sphere:

$\displaystyle \\4\pi r^2\vert_{r=9}\approx 324\pi$

The desired ratio is $155.76/324\approx \boxed{0.481}$

Exact: $243^{2/3}:324$

7 0

2 years ago

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Use the data below to construct a stem and leaf display on your own paper, then describe the distribution's shape

professor190 [17]

So for example 50 65 68 72 74 78 80 82 83 84 90 91 92 92 92 92 93 94 95 97 98 98 99 99 100 100.
if we use that we could make this.
   Stem                           Leaf
   5                                   0
   6                                   5 8
   7                                   2 4 8
   8                                   0 2 3 4
   9                                   0 1 2 2 2 2 3 4 5 7 8 8 9 9
   10                                 0  0

4 0

3 years ago

Ok so I just got a 210 question test right and I have 1 day to complete it I'm on question 135 and it says 22,000 - 98,000 +23,9

Rina8888 [55]

Answer:

10950182663

Step-by-step explanation:

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2 years ago

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I dont even know how many times I've asked for this but plz... What is the slope of a line parallel to the line whose equation i

blondinia [14]

Answer:

Step-by-step explanation:

Lines that are parallel have the same slope.

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3 years ago