A site is underlain by a soil that has a unit weight of 118 lb/ft3. From laboratory shear strength tests that closely simulated the field conditions, the total stress parameters were measured to be C total = 250 lb/ft2 and φ total = 29°. Estimate the shear strength on a horizontal plane at a depth of 12 ft below the ground surface at this site in lbs/ sq ft

(1) On May 18, 1980, Mount St. Helens sent an explosion of ash, gas, and rock into the sky. This eruption led to the death of 57 people, in addition to permanently changing the surrounding landscape. It is still one of the most disastrous volcanic eruptions in recent history.(2) Mount St. Helens is located in the Cascade Mountain Range in Washington, United States. It is part of the Ring of Fire, an important geological area. This area is home to over 160 active volcanos. Volcanos are active if they have erupted at least once in the last 10,000 years. Mount St. Helens is a stratovolcano. This means it is a steep, evenly shaped cone made of many layers of volcanic rock and ash. These volcanos often have explosive eruptions.(3) Before the eruption of Mount St. Helens, a bulge of rock formed on the northern side of the mountain. Then, early on May 18th, an earthquake occurred that was caused by increasing pressure inside the mountain. This led to a landslide. The force of the landslide collapsed the entire northern side of the mountain, which led to a lateral blast. Lateral blasts occur when volcanos erupt sideways, rather than at the peak. This lateral blast sent rocks flying for miles at high speeds. These blasts destroy forests, buildings, and other structures in a short amount of time. The lateral blast at Mount St. Helens destroyed an area of about 150 square miles. It destroyed forests and left debris in three-inch layers, making the situation even more disastrous.(4) When Mount St. Helens erupted, clouds of deadly ash, volcanic rock, and pyroclastic flows flew outward from the volcano. Pyroclastic flows are more dangerous than lava flows. They are made of gas and volcanic matter. The temperature inside one can reach 1832 F. They move at a speed of more than 50 miles per hour. It is impossible for humans and animals to outrun them. These flows make the eruption of stratovolcanos deadly. As a result, the forests covering the mountain were ruined. Fortunately, there weren't any towns near enough to be destroyed.(5) By the time Mount St. Helens finished erupting, a crater had formed at its top. Forests had been destroyed for miles and rivers had been blocked by debris. Clouds had even blocked out the sun in the entire state. It took years for the environment to recover. Simplify:12+(-38) + 27A.-77B. -53C. - 1D. 1E 77 There are 32 females cast in the school play. The ratio of male roles is 3:8. How many males are cast in the school play Egyptian Life of Extremes: In ancient Egypt the pharaoh was at the top of the pyramid and his family, noble people who owned land, and the priests came after. Scribes, architects and doctors were well off, and skilled craftsmen also had many privileges. Peasants and unskilled workers were low down the scale of Egyptian society, but it was the servants and slaves that skirted the bottom of the class pyramid. Those working in mines and quarries were really asking for trouble, as diseases, physical strain and dangers lurked in every turned stone in the desert. Slaves working in rich domestic environments were the lucky ones as they were assured security, housing and food.Men in the armed forces, army and navy were not afforded a high social status, and neither were entertainers. Professions were usually hereditary, not chosen; a man followed his fathers trade and so on. Scribes were the top dogs in the sphere of learning and teaching. Not every child was able to learn how to read and write; this was restricted to those following the scribe profession.Most Egyptians ate bread, fruits, and vegetables such as dates, figs, and beans on a daily basis. The wealthy ate different kinds of meat such as beef, veal, antelope and gazelle meat. The poor ate mostly birds such as geese, ducks, quails, and cranes. Different fish from the Nile were consumed, which were frequently dried in the sun. The poor drank beer while the rich drank fine wine.Clothing was made from linen. Babies and infants often went naked so as not to ruin clothing. Women wore long tunics like dresses, while men wore knee length tunics. Both would wear jewelry, perfume, and wigs if they could afford such items. The wigs were made with sheep or real human hair, and worn at parties and in domestic environments as well as at festivals.What is the topic of this reading passage? (RA form)What is the main idea of this reading passage? (RACE) pls, help me 16 points :) Tomas el Hermano de mi padre es mi ____ How to use a sentence with the word common defense? The sum of three consecutive numbers is 84. What is the largest of these numbers? (1 point)26272829WILL GIVE BRAINLEST!!!!!! Identify the pattern rule for this sequence What is the value of the expression when a = 5, b = 4 , and c = 6?4a/2bc25910 Somebody help me quick Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.x 0 1 2 3y 0 2 3 4A.2/3 B.1/2 C.0 D.not proportional Simplify the expression.5.3x - 9 + 7.6x Solve: 7/3a+4=47/3What is A I will give extra points to who gets this right also will give brainliest Choose all that apply.Which tribes made up the Mongolic tribes of the Xiongnu Empire?XianbeiLanSiberian-TaigaUgariticTibetanIndo AryanLuandi An object starts at 16 m/s with an acceleration of 4.5 m/s? How far does it go in 9.0 seconds? if u know that answer i will mark has brainliest A pitcher throws a ball toward a player holding a softball bat. The bat applies a 10-Newton force to the ball. Which statement correctly describes the reaction force between the bat and the ball? PLZ I WILL GIVE BRAINLIEST!!!!!! 25POINTSS!!! CORRECT ANSWER ONLY!!!What are some ways to turn a short answer into a news article? (What would you have to do before rewriting it? HAS TO BE AL LEAST 2 SENTENCES!! List three things a visitorto Mercury would need to bring.