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3 years ago

Which graph shows the solution set of x^2+9x+20/x^2-x-20>0?

Mathematics

2 answers:

kobusy [5.1K]3 years ago

8 0

Answer:

can you show the graphs, and i will be able to answer it

timama [110]3 years ago

3 0

Answer:

B on edge.

Step-by-step explanation:

The number line is B (closed circle at -5, opened circle at 5)

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Reba needs to simplify the expression below. 6 1/2+3.5x2-7 divided by 3 Which operation should she perform first?

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Step-by-step explanation:

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2 years ago

I need help with this question. Melissa is baking a birthday cake for her best friend and the preparation time is 12 minutes, wh

Otrada [13]

Answer:

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2 years ago

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3 years ago

Which of the following is always a true statement total employee benefits

Zinaida [17]

Employee statement is the correct answer

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3 years ago

The school sold $6000 worth of tickets. Adult tickets were seven dollar and children’s tickets were three dollars. Three times a

padilas [110]

Answer:

1,500 tickets in total (375 adult tickets and 1,125 children tickets)

Step-by-step explanation:

Let x be the number of adult tickets sold.

Three times as many children tickets were sold as adults, so 3x is the number of children tickets sold.

Children tickets were three dollars, so 3x children tickets cost $\$3\cdot 3x=\$9x.$

Adult tickets were seven dollar, so x adult tickets cost $\$7\cdot x=\$7x.$

The school sold $6000 worth of tickets.

Hence,

$9x+7x=6,000\\ \\16x=6,000\\ \\x=\dfrac{6,000}{16}=375\\ \\3x=1,125\\ \\x+3x=375+1,125=1,500$

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3 years ago