2 years ago

- How many solutions does the system of equations shown below have?

Mathematics

1 answer:

vfiekz [6]2 years ago

3 0

It’s D. Hope this helps

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A basketball team averaged 105 points per game how many points did the team score in 6 games

Jobisdone [24]

6 * 105 = 630

the team scored approximately 630 points in 6 games.

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2 years ago

A student is running a 5-kilometer race. He runs 1 kilometer every 3 minutes. Select the function that describes his distance fr

Phantasy [73]

D = distance from finish line

D= 5 - 1/3x

Distance from the finish line is equal to the distance of the start line from the finish line, minus one third of a km times the number of minutes hes been running.

using given variables; D= 5 - 1/3*3
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3 years ago

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Aloiza [94]

$\bf \textit{perimeter of a rectangle}=p=side+side+side+side
\\\\
or\implies p=w+w+l+l\implies p=2w+2l
\\\\
p=2(w+l)\qquad 
\begin{cases}
w=width\\
l=length\\
------\\
p=48
\end{cases}\implies 40=2(w+l)\\\\
-----------------------------\\\\
\textit{area of it}=A=w\cdot l\qquad \begin{cases}
w=width\\
l=length\\
------\\
A=40
\end{cases}\implies 40=wl\\\\
-----------------------------\\\\$

$\bf thus\qquad 
\begin{cases}
40=2(w+l)\to \frac{40}{2}=w+l\to\frac{40}{2}-l=\boxed{w}
\\\\
40=wl\\
--------------\\
40=\left( \boxed{\frac{40}{2}-l} \right)\cdot l
\end{cases}$

solve for "l" to find its length

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2 years ago

Evaluate the following expression for x= 15. 1/5x-12

Mazyrski [523]

Step-by-step explanation:

1/5x-12=0

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ans=11.99

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2 years ago

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LiRa [457]

Answer:

the value of x=5 and y = -3

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3 years ago