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WINSTONCH [101]
3 years ago
9

The diameter of a meteorite in millimeters is calculated by four different methods. Order the results from least to greatest. Ex

plain how you determined your answer using domain specific vocabulary and specific details. Joe: √18 mm, Lisa: 13/3 mm, Pablo: 4.6 mm, Julien: 4 (pi)mm​

Mathematics
1 answer:
grandymaker [24]3 years ago
8 0

Answer:

√18, 13/3, 4.6, 4π

Step-by-step explanation:

joe = √18 = 4.24 mm

Lisa = 13/3 = 4.33 mm

Pablo = 4.6 = 4.60 mm

Julien = 4π = 12.56 mm

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Illusion [34]
In an hour there are 60 minutes.

6:38 PM + 22minutes = 7 PM
From 7 PM to 7:23 PM there are 23 minutes

So, (23 + 22) minutes = 45 minutes.
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2 years ago
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The question is in the picture ​
SSSSS [86.1K]
I’m pretty sure it’s 16 sorry if I counted wrong.
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3 years ago
What are the zeros in the function
Schach [20]
f(x)=x^3+x^2-6x\\\\text{The zeros:}\\\\f(x)=0\to x^3+x^2-6x=0\\\\x(x^2+x-6)=0\\\\x(x^2+3x-2x-6)=0\\\\x[x(x+3)-2(x+3)]=0\\\\x(x+3)(x-2)=0\iff x=0\ \vee\ x+3=0\ \vee\ x-2=0\\\\x=0\ \vee\ x=-3\ \vee\ x=2

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6 0
4 years ago
Which matrix equation represents the system of equations?<br><br> {-x+ 2y = 0 <br> y= -2
Snowcat [4.5K]

We are given a system of equations,

\begin{cases}-x+2y=0\\y=-2\\ \end{cases}

This will translate into a 2x2 matrix of coefficients (because 2 equations and 2 unknowns),

\begin{bmatrix}-1&2\\0&1\\ \end{bmatrix}

The matrix will then be applied to the vector (lower dimensions on top),

\begin{bmatrix}x\\y\\ \end{bmatrix}

And the result vector will be whats on the other side of equals sign,

\begin{bmatrix}0\\-2\\ \end{bmatrix}

So to put everything together,

\begin{bmatrix}-1&2\\0&1\\ \end{bmatrix}\begin{bmatrix}x\\y\\ \end{bmatrix}=\begin{bmatrix}0\\-2\\ \end{bmatrix}

Hope this helps :)

6 0
3 years ago
In a 400 meter race, 4 runners pass a baton as each of them runs 100 meters of the race. The table shows the split times for the
kati45 [8]

Answer:

Since the equation is addition, reverse it into subtraction. 210-53.715-51.3-52.62= 52.365. You can add 53.715 by 51.3 by 52.62 by 52.365 to check your answer, and it will be 210 so the 4th runner ran 52.365 seconds.

i also got this question but i figured it out lol

7 0
3 years ago
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