Science & Mathematics - 9 November 2006

Question 1:
Use V = (1/3)bh
Solve for b.

Is it:
A. b = (3v)/h
B. b = (3v)/b
C. b = 3(v/h)
D. b = 3(h/v)


Enter a, b, c, or d only!


Question 2:
Use V = (1/3)bh
Solve for h.

Is it:
A. h = (3v)/h
B. h = (3v)/b
C. h = 3(v/h)
D. h = 3(h/v)


Enter a, b, c, or d only!


Question 3:
Destiny drove to Alyssa's house at 52 mph. Alyssa's house is 128 miles away. How long did it take her to get to Alyssa's house?

Round to the hundredths place.
hours

Question 4:
Brian drove to Noah's house at 40 mph. Noah's house is 231 miles away. How long did it take Brian to get to Noah's house?

Round to the hundredths place.
hours

Question 5:
If the base of a triangle is 11 cm and the area is 242 cm2, what is the height?

cm

Question 6:
What is the width of a rectangle with perimeter 162.6 cm and length 32.9 cm? Round to the tenths place.

cm

Question 7:
If the length of a rectangle is 5 1/2 cm and the perimeter is 26 cm, what is the width of the rectangle?

Enter the answer as a decimal!

cm

Question 8:
If the height of a rectangle is 3 1/2 m and the perimeter is 8 1/3 m, what is the base of the rectangle?

Enter as a fraction.
m

Question 9:
If the area of a triangle is 18 square feet and its base is 12 feet, find the height of the triangle.

feet

Question 10:
If the perimeter of a living room is 32 meters and its length is 9 meters, find its width.

meters

Question 11:
How long will it take to drive 240 miles if your average speed is 64 mph?

Express as a decimal rounded to the hundredths place.
hours

Question 12:
A plane flies from Atlanta, GA to Portland, a 2,165-mi trip, in 6 and a half hours. What is the plane's rate, rounded to the nearest whole number?

mph

Question 13:
A car travels from Atlanta to Portland a 2,164.5 mile trip, in 37 hours. What is the car's average speed, rounded to the nearest tenth?

mph

Question 14:
Use the formula F = (9/5)(C) + 32. If it is 68 degrees Fahrenheit outside, what is the temperature in Celsius?

degrees Celsius

Question 15:
A jogger and a bicycle rider leave the same location at the same time and travel on the same road. The jogger runs at a constant speed of 13 km per hour. At the end of three hours the bicycle rider is 36 km ahead of the jogger. Find the speed of the bicycle rider. Use a chart to help you organize the information.





kph
Question 16:
Albert invests $4000 for two years. He invests part in a bond paying 12 percent and the rest in a stock paying 15 percent. If the total interest received is $1068, how much was invested in a bond? Use a chart to help you organize the information.





$
Question 17:
For Question #16, how much was invested in a stock?

$

Question 18:
A plane flies from St. Louis, MO to Tallahassee, FL at 300 mph. A car drives the same distance, leaves at the same time and drives an average speed of 60 mph. The car arrives in Tallahassee 8.8 hours later than the plane. How far is it from St. Louis to Tallahassee? Use a chart to help you organize the information.





miles
Question 19:
John has a credit card from Bagel Bank and another from Arctic Bank. He has a total of $1,190 charged on his credit cards. Bagel Bank charges 15% simple interest per year and Arctic Bank charges 16% per year. The yearly interest charge John needs to pay is $183.90. How much money does John owe Bagel Bank before interest charges?





$
Question 20:
A cop was hidden behind a tree and clocked a Ford going by at forty-eight kph. 1/2 of an hour later, the cop clocked a Honda passing by at sixty-three kph. If the two cars continue at the same speed, how far will the Honda travel before it catchs up to the Ford?





Express as a decimal rounded to the tenths place.

2006-11-09 02:56:24 · 4 answers · asked by K&E4life 1 in Mathematics

Its height (h) after t seconds is given by the equation h(t) = -5t2 + 30t. Find the domain for h(x).


A. (-∞, 0)
B. (6, ∞)
C. (0, 6)
D. Any real numbers

2006-11-09 02:56:22 · 5 answers · asked by nissa m 1 in Mathematics

2006-11-09 02:55:39 · 21 answers · asked by saleem q 1 in Chemistry

Who named the new tenth planet after an Inuit God figure?
All the other planets (yes bar us) are named after Roman versions of Greek Gods and has yeilded some wonderful names, so what right do they have to balls up the system now?
Agree or disagree?
What Roman God name would you have added to our solar system?

2006-11-09 02:53:31 · 11 answers · asked by Yeah yeah yeah 5 in Astronomy & Space

2006-11-09 02:53:28 · 16 answers · asked by Anonymous in Biology

2006-11-09 02:51:00 · 14 answers · asked by Keira 4 in Botany

1)Are the alkene more reactive than the alkanes?give a reason~

2)Do you think alkene produce a soptier flame than alkanes? why?

3)Which test could be used to distinguish alkanes and alkenes?

2006-11-09 02:50:27 · 7 answers · asked by k27118771 1 in Chemistry

^topic

2006-11-09 02:47:57 · 2 answers · asked by Andrew T 2 in Physics

1+4/x+6=

2006-11-09 02:47:54 · 7 answers · asked by gloria j 1 in Mathematics

2006-11-09 02:47:51 · 8 answers · asked by Meg ♥ 1 in Mathematics

i ment each and every kind of insect, mosquito and flies, weather they crawl or fly.

2006-11-09 02:46:40 · 4 answers · asked by mo 1 in Zoology

x+8/x-3 + x-14/x-3=

2006-11-09 02:46:34 · 5 answers · asked by gloria j 1 in Mathematics

x+11/4 - x-2/4= any help would be great

2006-11-09 02:44:48 · 5 answers · asked by gloria j 1 in Mathematics

2006-11-09 02:43:49 · 13 answers · asked by Curious 2 in Zoology

1)Are the alkene more reactive than the alkanes?give a reason~

2)Do you think alkene produce a soptier flame than alkanes? why?

3)Which test could be used to distinguish alkanes and alkenes?

2006-11-09 02:43:49 · 3 answers · asked by Anonymous in Chemistry

is there any known medium in which light travels at a velocity greater than 186,000 mi/sec? If not, is there, in theory, any reason why such a medium could not exist?

2006-11-09 02:42:41 · 10 answers · asked by Seeker 4 in Physics

and what is the slope for this line equation?
y = (2/3)x - 4

2006-11-09 02:42:07 · 4 answers · asked by Meg ♥ 1 in Mathematics

i was testing some wire to see it's resistance and i want a way to see how to get it's wattage rating
(there has to be a way to do this)

2006-11-09 02:41:35 · 7 answers · asked by macgyver 1 in Engineering

2006-11-09 02:41:05 · 2 answers · asked by cirque de lune 6 in Earth Sciences & Geology

2006-11-09 02:37:39 · 15 answers · asked by ponyboy 2 in Earth Sciences & Geology

Answer this for me?
A student at a speed of 3 km/hr reaches school 15 minutes late.While at a speed of 4km/hr he reaches 15 minutes bfore the right time.Find the distance of the school.

2006-11-09 02:37:34 · 8 answers · asked by Dark angel 1 in Mathematics

2006-11-09 02:36:48 · 10 answers · asked by Anonymous in Biology

2006-11-09 02:34:20 · 9 answers · asked by Anthony D 1 in Mathematics

(1) NaHCO3 (2) Ca(NO3)2 (3) Al2(CO3)3

come on smart people help me out.

2006-11-09 02:32:57 · 3 answers · asked by Anonymous in Chemistry

2006-11-09 02:31:37 · 8 answers · asked by joe b 1 in Biology

2006-11-09 02:29:20 · 4 answers · asked by sevhans82 3 in Other - Science

2006-11-09 02:26:30 · 5 answers · asked by Amber B 1 in Chemistry

Water tank to be tested is newly constructed cooling tower pond, to be tested for 28 days.

2006-11-09 02:26:11 · 5 answers · asked by Anonymous in Engineering

2006-11-09 02:25:53 · 5 answers · asked by Amber B 1 in Chemistry

2006-11-09 02:25:31 · 7 answers · asked by tom_fchs 1 in Geography