what is the half life of the element in the picture

HELP BRAINLIEST

Shannon's rain-catcher has 8 inches of water in it. Each day, 3 inches of water are added to the rain-catcher. Let y represent the total number of inches of water in the rain-catcher after x days. Express the equation in the form of y=mx+b . How did the work of the Ursulines reflect the churchs focus on community service? They helped people in need. They provided homes to clergy. They educated priests. They led Catholic Mass. Project L costs $70,000, its expected cash inflows are $16,000 per year for 8 years, and its WACC is 13%. What is the project's discounted payback? The front and back covers of a textbook are each 0.3 cm thick. Between the covers are 200 sheets of paper, each 0.008 cm thick. How high is a stack of 10 books Chad bought 1 box of raisins. He gave 1/6 of it to one brother, 1/4 to another brother, and he kept the rest for himself. What fraction did he keep?Write the answer in the simplest form What is the square root for this numberZ 7. Which of the following is always true when a substance undergoes aphase change? *O A. The molecules keep moving at the same average speed.B. The substance becomes a liquid as it heats up.C. The melting point of the substance changes.D. The substance is made up of the same type of molecules. A friend asks to borrow $635.52 today and promises to repay you $1,000 with interest compounded annually at 12%. How many years (compounding periods) will pass before you receive the payment Does walking your neighbors dog everyday (and there elderly) count as community service? What is the meaning of faulty in paragraph 1? write the equation of the line in standard form passing through (2,-4) with a slope of -7 The increase in consumer spending during the 1920s was fueled in part by higher taxes.unemployment.decreased land values.overreliance on credit. A flagpole 12 meters tall casts a 24-meter shadow. Nearby, luke stands and is 4 meters tall. Determine the length of lukas shadow. include all labels. what kind of graph is this? Use the remainder theorem to determine the remainder. Then use the remainder to determine if the binomial is the factor of a polynomial. f(x) = x^3 + x^2 - 66x + 54 is divided by x + 9.a. Remainder: 0; not a factorb. Remainder: 0; yes a factorc. Remainder: 270; not a factord. Reaminder:270; yes a factor Finding the area of a trapezoid on a velocity versus time graph will tell youthe of an object.A. displacementB. accelerationC. velocityD. distance What is the equation of the line that passes through the point (5,2) and has a slopeof -3/5 What is the y-intercept of the line whose equation is y = x - 3?-33And I need to talk to ravengercowboy22 tell him that jj got banned on this until tomorrow lol but I need to speak with him How many moles of acetaminophen are in a 0.8mL (0.0008L) dose of infants Tylenol y= -2x+8what is the value of y when 0 is the value of x?