# Posts by zaira

Total # Posts: 22

**Physics**

After a completely inelastic collision, two objects of the same mass and same initial speed are found to move away together at 1/5 their initial speed. Find the angle between the initial velocities of the objects.

**Math !!!!!!!!**

38+n=57 is let me solve for you step by step:n+38=57 subtract from -38 -38 both sides then you get the answere of 57-38 wich =19 n=19 by the way im in 8th grade :D

**math**

which of the following of a circle is always smaller than the other two? A the circumference B the diameter C the radius D it depends on the size of the circle

**math**

in the examples of a computerized drilling machine that were presented in your reading material, downward movement of the drill bit toward the metal plate was in the A positive direction of the x-axis B negative direction of the x-axis C negative direction of the y-axis D ...

**math**

when a piece of a circle is determined by two radii, that piece is best called a A sector B circumference C remainder D chord

**math**

i don't know

**math**

which of the following involves a process of "trial and error"? a. simplying fractions b. changing percentages to decimals c. metric conversions d. reading musical notes

**math**

its d

**math**

if the temperatureis 39 degrees celsius you are most likely to want to wear (hint: if you are more familiar with fahrenheit temperatures, you approximately how hot or cold this is.) a. a thick winter coat b. a regular fall coat c.just a shirt or light d. a bathing suit

**math**

its d te answer

**math**

i think its b

**math**

its c

**math**

when using a calculator to find the square root of a number, which of the following is the correct sequence of steps? a. 1 enter the number 2 press the x2 (x-squared) key b. 1 press the x2 (x-squared)key 2 enter the number 3 press the equals key c. 1 press the square root key ...

**math**

0.63 is equal to a. 0.63% b 6.3% C. 63% D. 630%

**math**

thank u

**math**

I THINK ITS CENTIMETER

**math**

i think its c

**math**

which of the following is the smallest? a. one inch b. one centimeter c. one meter d. one kilometer

**math**

which of the following involves a process of "trial and error"? a. simplying fractions b. changing percentages to decimals c. metric conversions d. reading musical notes

**math**

when using a calculator to find the square root of a number, which of the following is the correct sequence of steps?

**math**

1/2+1/4+1/8+1/16

**equations**

4(x-8)52

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