Rayan

This page lists questions and answers that were posted by visitors named Rayan.

Questions

The following questions were asked by visitors named Rayan.

an airplane takes off at an angle of 30 to the horizontal. if the component of its velocity along the horizontal is 250 km/h , what is its actual velocity? also find the vertical component.

Maya has 2 times as many apples as Ally if Ally has 87 apples how many apples dose Maya have now? Maya's sister takes some away. Write an algebraic expression that represents the amount of apples they have now?

What is the entire radial form of -3* cube root of 2? I go cube root of 54 as my answer but it is wrong

an empty rd bottle weighs 60 grams but weighs 120 gram when completely filled with water when the bottle is completely with an unknown liquid it weighs 90 gram what will be the volume of the rd bottle

which compound shows small change in solubility from 0°C to 100°C?

A businesswoman is applying a force of 12.0 N [upwards] to carry her briefcase for a horizontal distance of 200.0 m. How much work is she doing on the briefcase?

What is the mass of the meterstick shown in the figure (Hint: 25% of the meterstick’s mass is to the left of the fulcrum and 75% is to the right)?

Solve using logarithm: 2^(4x+1)=3^x

Please show me how to factor X^3 + 125

Please help me with this question: lim __1_-_cosx__ x-0 sinx Thank you!

Suppose f(x)= x^5 - 10 and let h(x) be the inverse of f. Find h'(22).

Consider the reaction below : P4(s) + 5O2(g) P4O10(s) How many grams of phosphorus react with 1.195 x 102 L of oxygen (O2) at STP (standard temperature and pressure) to form tetraphosphorus decaoxide?

Find x. lim (sin(x))^x x-->0

Hi. Please help me with the following question: lim x-->1 (x)/(ln(x))

lim |x-3|/x-3 x-->3^- A) 0 B) -1 C) 1

Construct addition and multiplication tables for base 4

The graph of y = x^2 is reflected about the x axis stretch vertically by a factor of 6, translated 3 units right and translated 4 units up

For what values of n will be the product 3n be less than 50

Answers

The following answers were posted by visitors named Rayan.

isn't negative not supposed to go inside the cube root

I have one more question I tried this question but got the wrong answer... 3-x= √x^2-5 (The square root is over whole x^2-5) My answer was x=2/3

Why do you multiply by 1/2?

why are you multiplying by 1/2

3/8 made it across (1/2)*(3/4)

Yes that was the question. Sorry I messed up the structure. Thanks for your help!

average speed = (3+0)/2 = 1.5 m/s so t = 8/1.5 = 80/15 = 5.33 seconds sliding to a stop then acceleration a = (0-3)/5.33 = -.5625 m/s^2 so now the physics F = m a -m g (mu) = m (-.5625) mu = .5625/9.81 = .0573

Verb is: is, must, learn, make

Swimming Diving, long breath, strong legs Depending on how they act and in their swimming skills

Answer my question