3 years ago

If k is one of the roots of x+4k-20/x=0, determine the possible values of k.

1 answer:

8 0

Answer:

The fact that British sailors drank a lot of lime juice resulted in А the expression "an apple a day keeps the doctor away.". B. the sailors being called Limeys. C doctors learning that limes prevent scurvy. D limes being called "watery Brits."

Step-by-step explanation:

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Pls HELP ive been trying to figure this out forever!!!

SOVA2 [1]

Answer:

I think is B .3 < x

hope it helps!

4 0

3 years ago

Tell whether the angles are adjacent or vertical. Then find the value of $x$ .

boyakko [2]

Answer:

they are adjacent angles

Step-by-step explanation:

for adjacent angles

${(x + 3)}^{o} = {84}^{0} \\ x = 84 - 3 \\ x = 81$

7 0

2 years ago

Chris took a vacation trip to maine, where sales tax on taxable items is 5%. in maine, prepared food and lodging are taxed an ad

12345 [234]

So, it's just an annoying problem. Keep the tax rates in mind for each thing.
$70 of souvenirs mean the tax is 5% since it is not prepared food, lodging, or auto rentals.
$580 on prepared food means that has 7% tax because it is special.
$620 on the car has a 10% tax, as stated in the problem.
So do 70(1.05)+580(1.07)+620(1.1) to get $1376.1.0

6 0

3 years ago

Read 2 more answers

Tell whether the equation has one, zero, or infinitely many solutions.

ahrayia [7]

Answer:

Infinitely many solutions.

Step-by-step explanation:

4(x-8)+9=4x-23

4x-32+9=4x-23

4x-23=4x-23

infinitely many solutions.

7 0

3 years ago

2(3x-5)Explain how to write it.

wolverine [178]

Hello!

I'm assuming we're simplifying here

to simplify, use the distributive property of multiplication

2 * 3x = 6x

2 * (-5) = -10

6x - 10 is your simplified answer

I hope this helps, and have a nice day!

5 0

3 years ago