3 years ago

Monica's Money

Mathematics

1 answer:

pentagon [3]3 years ago

5 0

Answer: The y-intercept should be the $20. The equation would be y=10x+20. Not sure if that’s what you’re asking.

Step-by-step explanation:

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What is the coefficient of the variable 2/9j+2/3?

Lena [83]

2/9; the coefficient is just what’s attached to the variable

4 0

3 years ago

N + M? N = 9.1 7.9 -2.4 0.2 -5.8 1.4 and M= 8.2 -0.6 -2.8 -1.8 -2.4 -6.1

Ierofanga [76]

Answer:

$N + M = \begin{pmatrix}17.3&7.3\\ -5.2&-1.6\\ -8.2&-4.7\end{pmatrix}$

Step-by-step explanation:

$\begin{pmatrix}9.1&7.9\\ -2.4&0.2\\ -5.8&1.4\end{pmatrix} +\begin{pmatrix}8.2&-0.6\\ -2.8&-1.8\\ -2.4&-6.1\end{pmatrix} =\begin{pmatrix}9.1+8.2&7.9-0.6\\ -2.4-2.8&0.2-1.8\\ -5.8-2.4&1.4-6.1\end{pmatrix}$

Then

$\begin{pmatrix}9.1&7.9\\ -2.4&0.2\\ -5.8&1.4\end{pmatrix} +\begin{pmatrix}8.2&-0.6\\ -2.8&-1.8\\ -2.4&-6.1\end{pmatrix} =\begin{pmatrix}17.3&7.3\\ -5.2&-1.6\\ -8.2&-4.7\end{pmatrix}$

4 0

2 years ago

BRAINLIEST!

anygoal [31]

Answer:

1.78260245797

Step-by-step explanation:

<u><em>PLEASE MARK BRAINLIEST</em></u>

3 0

3 years ago

I need to know how to solve 6=5=4=11

Monica [59]

Answer:

well it could be 6-1=5 5-1=4 4+ 7 = 11

Step-by-step explanation:

8 0

3 years ago

Find the volume of a cone with the height of 9 m and a base diameter of 8 m use 3.14 for pie and do not round answer

mafiozo [28]

Volume of a cone = 1/3 × pi × radius ( squared ) × height .

radius = diameter / 2
= 8 / 2
= 4 m

height = 9m
pi = 3.14

volume = 1/3 × 3.14 × 4^2 × 9
= 1 / 3 × 3.14 × 16 × 9
= 150.72 meters cubed

HOPE I HELPED !!

4 0

3 years ago

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