Hannah has a biased coin.

She is going to throw the coin once.

The probability of getting heads is 0.7

Work out the probability of getting tails.

What is 310,763,136 in word form?

In a test of a gender-selection technique, results consisted of 248 baby girls and 13 baby boys. based on this result, what is the probability of a girl born to a couple using this technique?

At the nursery, the ratio of red flowers to yellow flowers is 5:4. If there are 28 yellow flowers, how many red flowers are there?

A class voted for either rollerblading, swimming or biking as their favorite summer activity. If rollerblading got 10% percent of the vote and swimming got 28%, what percentage of the class voted for biking

Which polygons are congruent? Select each correct answer. Two trapezoids labeled V R A S and B U W D. Sides B U and V R contain one tick mark. Sides B D, U W, V S, and R A each contain two tick marks. Sides A S and W D each contain three tick marks.

a rectangular box of dimensions 24cm by 36cm by 48cm was fully packed with wooden cubes of the same size. at least how many cubes were there?

What is the answer to y^2-121 divided by y^3 125?

Write the equations of any two lines parallel to the red line. y=2x+5

The floor of the cage measures 11 yardyard wide by 66 feetfeet long. One bag of shavings covers 55 square feetfeet. How many bags will HarperHarper have to buy to cover the floor of the cage? Explain.

Honest johns used cars sold 13 cars in January. Three of them were two - door cars and 10 of them were four - door cars. What type of graph should you use.