3 years ago

Help now pls thank bye lol

Mathematics

1 answer:

notsponge [240]3 years ago

7 0

Answer: 4 roots

Step-by-step explanation: Just look at the highest power and that will tell you the amount of roots, unless there are imaginary roots

You might be interested in

Solve the inequality 2x^2-6>0

borishaifa [10]

Answer:0

Step-by-step explanation:

7 0

2 years ago

25% of Santa’s 8 reindeer were playing reindeer games how many of Santa’s reindeer were not playing games

mojhsa [17]

Answer:6

Step-by-step explanation:

50% = 4 reindeer

25% = 2

Just basically keep halfing it

5 0

3 years ago

Read 2 more answers

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 higher than in the firs

expeople1 [14]

Sorry for the delay!

Let x = charge before tax in 1st city, and y = charge before tax in 2nd city

y = $1500 + x

4/100x => tax in first city

3.5/100y => tax in second city

0.04x + 0.035y = $408.75

We have the following system of equations to solve:

$\begin{bmatrix}y=1500+x\\ 0.04x+0.035y=408.75\end{bmatrix}\\\\\mathrm{Substitute\:}y=1500+x\\\\begin{bmatrix}0.04x+0.035\left(1500+x\right)=408.75\end{bmatrix}\\\begin{bmatrix}0.075x+52.5=408.75\end{bmatrix}\\\\\ x = 4750\\\mathrm{For\:}y=1500+x\\\mathrm{Substitute\:}x=4750:\\\\y=1500+4750 = 6250$