# Francisco

Newest questions and responses by Francisco
1. ## physical

A car traveling at 28 m/s starts to decelerate steadily. It comes to a complete stop in 13 seconds. What is its acceleration?

2. ## Physical Science

A clothes dryer uses about 2 amps of current from a 240 volt line. How much power does it use?

3. ## Physical Science

A camcorder has a power rating of 16 watts. If the output voltage from its battery is 4 volts, what current does it use?

4. ## Physical Science

The law of reflection states that if the angle of incidence is 7 degrees, the angle of reflection is ___ degrees.

5. ## Physical Science

What is the wavelength of an earthquake wave if it has a speed of 8 km/s and a frequency of 8 Hz?

6. ## Science

Dicot is to two seed leaves as blank is to one seed leaf.

7. ## Statistics

The mean grade in this class last semester was 78.3, and the variance was 49 . The distribution of grades was unimodal and symmetrical. Using this information determine the probability that “Joe”, a random student you know nothing about, other than the

8. ## calculus

The radius of a right circular cylinder is given by sqr( t + 6) and its height is 1/6 sqr(t) , where t is time in seconds and the dimensions are in inches. Find the rate of change of the volume with respect to time.

9. ## CHEMISTRY

^H FOR CS2+3O>CO2+2SO2

10. ## fibers and fabrics

To remove a coffee stain from a cotton shirt, you should

11. ## Algebra

how to find th equation that passes though (1,3) and (8,5) is there a formula to find the answer>

12. ## physics

A car traveling in a straight line has a velocity of 3.19 m/s at some instant. After 5.4 s, its velocity is 12 m/s. What is its average acceleration in this time interval?

13. ## math

A pole 12 feet tall casts a shadow 9 feet long. How tall is a tree that casts a shadow 54 feet long?

14. ## Physics

The modern Boeing 747 passenger jet airplane cruises at a speed up to 900 km/hr, at an altitude of 11,000 m. The cabin pressure is maintained equivalent to the atmospheric pressure at an altitude of 2,000 m. This is called the "cabin altitude". The

15. ## Physics

On a particular airplane wing, air flows over the upper surface with a speed of 115 m/s and along the bottom surface with a speed of 90 m/s during flight. If the area of the wing is 140 m^2, what is the lift force on the wing? Air density is 1.29 kg/m3.

16. ## science/physics

A 230kg ball moving at velocity of 25m/s collides with a 420 kg ball that is not moving. What is the final velocity after contact

17. ## math

9+8log9 (9X)=81

i need help with a sentence in future tense (it clins to branches and twigs)

1. ## MATH

It seems that I don't know.

posted on February 12, 2018
2. ## math fractions

First, you find the least common multiple for 3,6, and 12. Then, you put the 12 as the denominator and divide by the original fractions 3/12, 1/6, and 1/3.

posted on February 12, 2018
3. ## Physical Science

A 1.5m wire carries a 9 A current when a potential difference of 89 V is applied. What is the resistance of the wire? The current in a hair dryer measures 10 amps. The resistance of the hair dryer is 8 ohms. What is the voltage?

posted on February 7, 2018
4. ## Physical Science

Thanks....

posted on February 7, 2018
5. ## Physical Science

7?

posted on February 7, 2018
6. ## Physical Science

thanks

posted on February 6, 2018
7. ## Language Arts

also your the one acting like you know anything so don't blame it one us if were cussing

posted on November 11, 2017
8. ## Language Arts

so at least we have a life unlike you coming to search for answers

posted on November 11, 2017
9. ## Language Arts

Hey baby cakes stop acting the solution to this problem plus u shut up cause you stupid coming to a website for answers so be judging us cause were cursing

posted on November 11, 2017

see like kitti b she put something wrong on number 8 put light as the emotion of the character its supposed to be cheerful

posted on November 4, 2017
11. ## floral design

What should wedding-floral consultants always do?

posted on October 26, 2015
12. ## math

Thank you

posted on February 11, 2014
13. ## math

648 = 9x ÷9 ÷9 72 = X

posted on February 11, 2014