# Posts by ana

Total # Posts: 1,399

1. It is Ireland
2. ### History

Read the Summary The French Revolution was in actuality two revolutions (1). The first overthrew the stronghold of the Roman Empire as absolute rulers of the nation (2). The years in between the two revolutions were marked by fighting between Catholics and Protestants to ...
3. Monica- the answer is D
4. ### Math

Anton is four years older than Liza. The product of his age three years from now and Liza's age two years ago is 90 years.Find their present ages
7. Then 38 is number of protons and 50 is the number of nuetrons.Am I right
8. ### Chemistry

In 88S38 element, calculate the number of protons and number of nuetrons?
9. ### math

A rocket is shot into the air and follows a parabolic path given by h = -4.9t^2 + 58.8t + 8.6 where h is the height of the rocket above the ground in meters and t is the elapsed time in seconds. Determine how long the rocket will be above 150 m.
10. ### Math

A netball team scored 60 42 48 and 46 goals in their first four matches.What is the mean number of goals for the first for matches?What score will the team need to shoot in the next match so that they maintain the same mean score. the team shoots only 39 goals in the fifth ...
11. ### Math

which one of the following gives the distance between the numbers 11 and -8? -19, -3, 19, 3 How do you figure out these problems??
12. The question was like that, but i figured it out.
13. ### math

23 of all your books are fiction. 16 of those are historical fiction. What fraction of all your books are historical fiction? Options: 1/9, 1/18, 1/3, 1/2
14. ### math

The marker costs 13 as much as the pen. The pen costs 13 as much as the book. The book costs 13 as much as the game. The price of the marker is what fraction of the price of the game?
15. ### math

One day at 2:00 AM, the temperature was -9 F in Nome, Alaska. At 9:00 AM the temperature was 26 F. What was the average change in temperature in hours? Need help

76. d
77. ### Science

Do light and sound travel at the same speed through solids, liquids, and gasses? What are the effects of light and sound traveling through different objects?
78. ### physics

In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 17 m/s at an angle of 39 ? above the horizontal. How long does it take for the ball to reach the wall if it is 3.8 m away? How high is the ball when it hits...
79. ### physics

A soccer ball is kicked with a speed of 16.7 m/s at an angle of 45.0 ? above the horizontal.If the ball lands at the same level from which it was kicked, for what amount of time was it in the air?

7. Which of the following six organizing principles are evident in Articles I – III of the U.S. Constitution? Select all that apply. A. Limited government.*** B. Separation of powers. C. Judicial review.*** D. Checks and balances. 8. Which of the following did the ...
81. I chose A!

6. The constitutional prohibition against laws respecting an establishment of religion must at least mean that, in this country, it is no part of the business of government to compose official prayers for any group of the American people to recite as part of a religious ...
83. ### Math

Four members of the Kaplan family will take a river trip down the Colorado River in Colorado State Park. The rafting company charges $10 per person for a half-day river trip, or$100 flat rate for a half-day river trip. The raft can hold up to 10 people. How much will the trip...
84. ### Physics

The initial velocity, the final velocity, and the time are given. Using one of the equations of kinematics, you can calculate the displacement directly. An airplane starts from rest and reaches a takeoff velocity of 60.0 m/s due north in 4.0 s. How far has it traveled before ...
85. thank you Ms. Sue
86. ### Math

can you please help me work on this problem? I have a few and I want to know how to figure it out: The ratio of boys to girls in a class is 5 to 6. How many boys at in the class if there is a total of 121 students. I guessed 55 boys and 66 girls?
87. d 3 to 5
88. ### Math

Which of the following is NOT a correct ratio for 12 stars and 15 hearts? a. 12 to 15 b. 4:5 c. 12/15 d. 3 to five
89. ### Math

Benson is 2 years less than twice Jackson age and all together equal 19
90. Thanks :)
91. ### Math

The salary of an employee in 1985 is $1200,in 1987 it will be$1350. Express salary as a linear function of time and estimate his salary in 1988.
92. ### Math

It is required to seat 5 men and 4 women in a row so that the women occupy the Even place. How many arrangements are possible?
93. ### Math

A family has 3 children. Their first child was a girl. What I'd the probability that the two children are of different gender?
94. ### MATH

the line 'l' has gradient 3 and cuts the x-axis at 4 then its equation?
95. ### Math

If the demand function of the monopolist is {p=200-0.5x} and its cost function is {C=100+5x+7x^2}. Value of 'x' , price and the amount of profit for which profit maximizes are:
96. ### Math

The probability that a person stopping at petrol pump will get his tyres checked is 0.12, the probability that he will get his oil checked is 0.29 and the probability that he will get both checked is 0.07. A) what is the probability that a person stopping at this pump will ...
97. 2(l+w)=44. l=2w+7 2(2w+7+w)=44 6w+14=44 w=5 l=2(5)+7 l=17
98. Thank you so much!
99. ### Physics

A child of mass 30 kg stands beside a circular platform of mass 95 kg and radius 2.4 m spinning at 2.3 rad/s. Treat the platform as a disk. The child steps on the rim. a) What is the new angular speed? b) She then walks to the center and stay there. What is the angular ...
100. Thanks Damon you're the real MVP! It was rad/s sorry.