Ola

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

Questions

The following questions were asked by visitors named Ola.

What are the main facts about ribbon weaving?

Courtnytravels south on her bicycle riding 8 miles per hour. One hour later, her friend Horacio starts riding his bicycle from the same location. If he travels south at 10 miles per hour, how long will it take him to catch Courtney?

Simplify: (2^1/2) * (8^1/2)/4

the dividends of the reisner company are expected to grow at an annual rate of 18 percent for the next 5 years, then at a rate of 12 percent each year for the next 4 years, and thereafter grow at a rate of 5 percent each year. if the reisner company's cur...

the first term of the arithmetic sequence is -37 and the second term is-39 what is the smallest positive term of the sequence?

A Solution Has A PH Of 3.4.What Is Its Hydrogen Ion Concentration?

A Bomber On A Military Mission Is Flying Horizontaly At A Height Of 3000m above the ground at 60km/min,it drops a bomb on a target on the ground,determine the acute angle between the vertical and the line joining the bomber and the target at the instant t...

How do you make a 10 ml buffer with 8M urea (mol. weight 60.06g/mol)

Triangle XYZ is an Isosceles triangle. What is the measure of all the angles if measure angle X is two times the angle Y

Draw and label a figure to represent the congruent triangle. Then find X and Y. Triangle YXZ congruent triangle CAB, m<Y=3y+30, m<Z=4x-100, m<B=3x-30, m<C=10y-40.

Earth is sphere yes or No

To determine the velocity of a pellet fin a gun.a piece of plasticine of mass 50kg is balanced at the edge of the table such that tlit fails to falloff .a pellet of mass 10g is fired horizontally into the plasticine and remains embedded in it. as a result...

the speed of point P in latitude 30 degrees N is two-third the speed of point Q in another latitude. what is the speed of Q?

ABCD is a rhombus . A70degrees, AB,9cms,. BXD is a circular arc, what is area of shaded section to nearest cms

Complete the square. Write the resulting perfect square trinomial as the square of a binomial. X2+9x

A hemisphere tank of diameter 10m is filled by water issuing from a pipe of radius 20cm at 2cm GC significant figures, the time is minutes, it take to fill the tank.. Take 3.142

A salary earner is allowed 12% of his income tax free and pays 25% on the remainder. If his tax amounts to #50,000. Calculate his income

the first and last term of an A.P are 21 and -47 respectively. if the sum of the series is given as -234. Find the number of term of the A.P and the common difference

A bag contains 3 red balls,5 blue balls and 7 green balls two are picked without replacement, what is the probability that both are different colour, they are of same colour

73 decreased by twice Jenny's age

Demand for a product is 25 tones / day and there are 200 working days / year. ==> D = 25(200) = 5000. Ordering cost is €48 / order ==> S = 48 Carrying cost is €2 / unit / year ==> H = 2 Price schedule is as follows: Quantity (Q) Price (P) 600-... 8 400-59...

What is the name of the particular part the function perform in each of the function

Find the area of the figure 2cm 4cm 4cm 2cm

Calculate the total surface area of a solid cone of vertical height 24cm and base diameter 14cm. Use 22\7 as pie

You need solutions of concentration 2 mol/ dm', with 10 g of solute in each. What volume of solution will you prepare, for each solute below? (A,: H= 1, Li = 7, N = 14, 0 = 16, Mg = 24, S= 32.) a lithium sulfate, Li,SOA h magnesium sulfate, MgSO, C ammoni...

Find the centre and radius of 5x²+5y²-3x+7y-1=0

A boy of mass 10kg climbs up 10 steps each of height 0.2m in 20 seconds. Calculate the power of the body

A boy is on a bearing of 230degree from his friend. What is the bearing of the friend from the boy

The angles in a quadrilateral are as follows (x-20), (x+10), 3x and (2x-15). Find the value of x

A basket contains 60 ripe and 40 unripe mangoes. What is the profitability of selecting an unripe mango from the basket.

A ladder of height 8m leans against a wall. If the ladder makes an angle of 53 degree with the ground. Find the distance between the foot of the ladder and the wall

The following of an AP 9,X,Y,Z,25 find the value of X,Y,Z The 60 term

Answers

The following answers were posted by visitors named Ola.

What is the difference of a number and 2.75

The assumption to be made is that the frame is a square or a rectangle thought the question doesn't specify it. In this explanation a square frame is used though a rectangular frame will also work. Draw a large square. Now draw a smaller square in the lar...

Formula Perimeter of equilateral triangle: P = 3a, where P is Perimeter and a is length of a side Therefore (33X + 21) = 3a a = (33X + 21)/3 Exact value of a can't be determined because we don't know the value of X.

Determine total hours between Sunday morning at 6AM to 12AM midnight Friday = 114hrs. In the 114hr, 16 full shifts would have would have been completed --ie 114hrs/7hrs = 16. Total time for 16 shifts is 16 * 7 =112hrs. So that means a new shift started at...

Thanks so much. Now i understand veey well

8y+4z=7 6y-8z=41

Thanks for your help

I want to know the correct answer