# Solve each equation by completing the square. If necessary, round to the nearest hundredth. 19. X²-18x=19 20. 4 a²+8a-20=0

###### Question:

Solve each equation by completing the square. If necessary, round to the nearest hundredth.
19. X²-18x=19
20. 4 a²+8a-20=0

### I need help! How do the circulatory system and respiratory system work together to maintain homeostasis in the human body?

I need help! How do the circulatory system and respiratory system work together to maintain homeostasis in the human body?...

### Depending on the day of the week, a border guard searches every nth person coming across the border. Each Tuesday every 7th person is checked. What is the name of this method of sampling? Convenience Sampling Systematic Random Sampling Stratified Random Sampling Simple Random Sampling

Depending on the day of the week, a border guard searches every nth person coming across the border. Each Tuesday every 7th person is checked. What is the name of this method of sampling? Convenience Sampling Systematic Random Sampling Stratified Random Sampling Simple Random Sampling...

### Consider three 10-g samples of water: one as ice, one as liquid, and one as vapor. how do the volumes of these three samples compare with one another?

Consider three 10-g samples of water: one as ice, one as liquid, and one as vapor. how do the volumes of these three samples compare with one another?...

### Q: Sean wants to make a mixture that is 50% lemon juice and 50% lime juice. How much 100% lemon juice should he add to a juice mixture that is 30% lemon juice and 70% lime juice to make 7 gal of the 50% lemon/50% lime juice mixture? Note: I'm struggling with this problem as I don't know how to go about solving it. Could someone please help me and explain what to do?

Q: Sean wants to make a mixture that is 50% lemon juice and 50% lime juice. How much 100% lemon juice should he add to a juice mixture that is 30% lemon juice and 70% lime juice to make 7 gal of the 50% lemon/50% lime juice mixture? Note: I'm struggling with this problem as I don't know how to go ab...

### Which number produces a rational number when added to ? A. B. C. D. –1.41421356…

Which number produces a rational number when added to ? A. B. C. D. –1.41421356…...

### Drag each label to the correct location. Match each cultural description with the correct civilization, made terra-cotta roof tiles to protect wooden buildings traded purple dye made from murex shells worshipped the Snake Goddess through animal sacrifice fortresses and weapons show they were warriors known for their skills in navigating the Mediterranean Sea created elaborate cities for their dead. with artistic tombs and sarcophagi reason for decline of their culture is unknown but may have bee

Drag each label to the correct location. Match each cultural description with the correct civilization, made terra-cotta roof tiles to protect wooden buildings traded purple dye made from murex shells worshipped the Snake Goddess through animal sacrifice fortresses and weapons show they were warrior...

### The airline ____________ me pay an extra fee because my luggage was too heavy. • insisted • compelled • encouraged • made Despite everyone’s best efforts, they all agreed that the party had been an ____________________ disaster. • exhaustive • unmitigated • austere • imminent Could I borrow your phone? Would you mind if I ____________ your phone? • lend • lent • borrowed • borrow Garbage men collect the trash every week.The trash ____________ collected once a week. • is • was • hasn’t been • are

The airline ____________ me pay an extra fee because my luggage was too heavy. • insisted • compelled • encouraged • made Despite everyone’s best efforts, they all agreed that the party had been an ____________________ disaster. • exhaustive • unmitigated • austere • imminent Could...

### 15 ounces in water bottle 8.5 was drunk how many left

15 ounces in water bottle 8.5 was drunk how many left...

### What are the themes of Animal Farm Chapters 1-5?

What are the themes of Animal Farm Chapters 1-5?...

### What is the meaning of the word morphology in English?

What is the meaning of the word morphology in English?...

### Which of the following categories of eukaryotic organisms cause disease?a. multicellular eukaryotesb. parasitic protozoansc. fungal pathogensd. all of the choices are correct.NO WRONG ANSWERS PLS

which of the following categories of eukaryotic organisms cause disease?a. multicellular eukaryotesb. parasitic protozoansc. fungal pathogensd. all of the choices are correct.NO WRONG ANSWERS PLS...

### Create an expression equal to 49 + 28​

create an expression equal to 49 + 28​...

### A new ride being built at an amusement park includes a vertical drop of 71.6 meters. Starting from rest, the ride vertically drops that distance before the track curves forward. If the velocity at the bottom of the drop is 10.0 m/s and the mass of the cart and passengers is 3.5 x 104 kg, how much potential energy was converted into thermal energy (heat)? (2 points) answers: 2.3 x 107 J 2.6 x 107 J 4.3 x 107 J 6.7 x 107 J

A new ride being built at an amusement park includes a vertical drop of 71.6 meters. Starting from rest, the ride vertically drops that distance before the track curves forward. If the velocity at the bottom of the drop is 10.0 m/s and the mass of the cart and passengers is 3.5 x 104 kg, how much po...

### The magnitude of the Normal Force on ablock sliding along a horizontal circular pathon the inside of a friction-free cone1. is equal to mg.2. may be greater than mg.3. may be less than mg.4. is less than mg, always.5. is greater than mg, always.

The magnitude of the Normal Force on ablock sliding along a horizontal circular pathon the inside of a friction-free cone1. is equal to mg.2. may be greater than mg.3. may be less than mg.4. is less than mg, always.5. is greater than mg, always....

### Can you please simplify this? And show the working out too? Thanks.

Can you please simplify this? And show the working out too? Thanks....

### If you have trouble finding a job because of a slowdown in the overall​ economy, we would say that you are

If you have trouble finding a job because of a slowdown in the overall​ economy, we would say that you are...