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Q. 4 Solve the following quadratic equations by using completing square method. (i) a^(2)-5a-10=0 (ii) 12r^(2)-17r-5=0

asked Dec 27, 2024

1 answer 88.0k views

What is the intersection of the family relation: ∩{(1,2), (2,3), (1,3)}? Is the result of the intersection of a transitive and irreflexive relation (which is an order) just the same relation again?

asked Dec 1, 2024

1 answer 222k views

Write the nouns in each sentence 1. The team has practice every afternoon 2. A whistle signals the start of practice. 3. Runners wear shorts, tank tops, and special shoes. 4. The team runs many short sprints.

asked Nov 27, 2024

1 answer 222k views

After 1000 CE, why did people living in medieval towns have more freedom than those on rural estates?

answered Nov 11, 2024

1 answer 223k views

The ratio c : g is 2 : 3 and the ratio gtis 5: 4. Write the ratio c: g: t in its simplest form.

asked Nov 7, 2024

1 answer 34.6k views

7. Put the rock layers in order from oldest to youngest: 8. Answer the question based on the layer F (on the left) and a nautilus fossil was found in rock layer M (on the right) A) which would be older?

answered Jul 20, 2024

1 answer 162k views

Andrea needs to line the interior sides of a gift box in the shape of a regular octagonal prism with decorative paper. If the box is 2.5 Inches deep, what is the amount of decorative paper she needs to

asked Jun 12, 2024

1 answer 31.7k views

A soap film (index of refraction 1.33) is surrounded on both sides by air. When white light shines nearly perpendicularly on the film, you see bright interference colours of wavelength = 403 nm in the

answered Apr 18, 2024

1 answer 41.0k views

a train whistle is heard at 270 hz as the train approaches town. the train cuts its speed in half as it nears the station, and the sound of the whistle is then 260 hz. what is the speed of the train before

asked Mar 2, 2024

1 answer 86.4k views

What role does crying play in infants' development?

asked Feb 20, 2024

1 answer 158k views

Consider a firm with the following production function: q = f(K, L) = K^2L. The rental rate (r) of a unit of capital is $200, and the daily wage (w) per worker hired is $50. What is the firm's optimal

asked Feb 9, 2024

1 answer 14.9k views

(b) What mass of steam at 130 °C must be condensed on a 0.100 kg glass cup to warm the cup and the 0.200 kg of water it contains from 20.0 °C to 50.0 °C? [5] [Specific heat capacity of steam, cs= 2.01

answered Jan 27, 2024

1 answer 121k views

You water the plants in your classroom at a constant rate. After 5 seconds, your watering can contains 58 ounces of water. Fifteen seconds later, the can contains 28 ounces of water. a. Write an equation

asked Jan 22, 2024

1 answer 230k views

Notice the final comments on masculinity in this play. How does Macbeth die, and how does this further his masculinity? What does Siward say about his son's death, and why is it noble?

answered Jan 20, 2024

1 answer 164k views

Describe how the processes of pumps, endocytosis, and exocytosis help facilitate the movement of large particles across the cell plasma membrane.

answered Jan 15, 2024

1 answer 162k views

Based on the myths, what are values of both the haida and the maori? check all that apply.

answered Jan 2, 2024

1 answer 218k views

determine if the given triangles are similar if they are select the option that includes a similarity statement with the justifying postulate or theorem if they are not select the option that states such

answered Dec 17, 2023

1 answer 151k views

The pangolin is a scaly anteater that lives in dry, mountainous regions. Unlike some anteaters which are covered with hair, the pangolin has large, hard scales which protect it from predators. Few animals

answered Dec 7, 2023

1 answer 74.8k views

If you were given a square piece of paper with the area of 50 square feet. What is the approximate side length of the paper?

asked Nov 7, 2023

1 answer 216k views

Find the numerical values of the following expression. 3|a|+5|b| if a=-2;b=-1 PLSSSSSS HELPLPLPLPLPLp

answered Aug 28, 2023

1 answer 3.7k views

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