Ask question

Ask question

All categories

3 years ago

5

Help plz

1 answer:

pantera1 [17]3 years ago

4 0

The answer is always 5......
seriously, write the the complete question
how am I supposed to know what XYZ is? is it a triangle, a cow, or a space ship? and what does it look like?

You might be interested in

klasskru [66]

Answer:

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$y=0,\:x=6$

Step-by-step explanation:

Considering the system of the equations

$\begin{bmatrix}2x-7y=12\\ -x+15y=-6\end{bmatrix}$

$\mathrm{Isolate}\:x\:\mathrm{for}\:2x-7y=12$

$2x-7y+7y=12+7y$

$2x=12+7y$

Divide both sides by 2

$\frac{2x}{2}=\frac{12}{2}+\frac{7y}{2}$

$x=\frac{12+7y}{2}$

$\mathrm{Subsititute\:}x=\frac{12+7y}{2}$

$\begin{bmatrix}-\frac{12+7y}{2}+15y=-6\end{bmatrix}$

$-\frac{12+7y}{2}+15y=-6$

$\mathrm{Multiply\:both\:sides\:by\:}2$

$-\frac{12+7y}{2}\cdot \:2+15y\cdot \:2=-6\cdot \:2$

$-\left(12+7y\right)+30y=-12$

$-12+23y=-12$

$-12+23y+12=-12+12$

$23y=0$

$\mathrm{Divide\:both\:sides\:by\:}23$

$\frac{23y}{23}=\frac{0}{23}$

$y=0$

$\mathrm{For\:}x=\frac{12+7y}{2}$

$\mathrm{Subsititute\:}y=0$

$x=\frac{12+7\cdot \:0}{2}$

$x=\frac{12}{2}$

$x=6$

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$y=0,\:x=6$

4 0

3 years ago

Can you help me please?

Fofino [41]

Answer: n=4,-4

Hope this helped

5 0

1 year ago

Read 2 more answers

406 students went on a field trip. Eight buses were filled with 6 students in travel cars. How many were in each bus?

Nezavi [6.7K]

Answer:

406÷6

Step-by-step explanation:

do Long division and you will get it

4 0

3 years ago

Read 2 more answers

Please help me!!! Will get brainliest!!!

jek_recluse [69]

The answer is B because r is negative and less than the critical value.

7 0

3 years ago

Solve the system with substitution<br><br> 2.5x-3y=-13<br> 3.25x-y=-14

Serjik [45]

Answer: x= -4 , y= 1

Step-by-step explanation:

5 0

3 years ago