Numerade

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Consider two vectors, A and B. A=5.00 i^ +1.00j^ B=−3.00i^+4.00j^ Answer the two parts below, using three sig figs. Part A - What angle, θA, does the vector A make with the x-axis? Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type θA = nothing deg Request Answer Part B - If the vector C is such that C=A+B, what is the magnitude of C? Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type C = nothing

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You are on an airplane traveling with a constant velocity at an altitude of 30,000 m. What is the acceleration of gravity at that altitude? The radius of Earth is 6.37 \times 10 m. Use g = 9.81 m/s at the surface of Earth.

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Question 2 1 pts The following two-way contingency table shows the relationship between which of the Tri-Cities a student lived in and their primary mode of transportation to CBC. The results come from a survey done by the sustainability committee given to 200 randomly selected students. Kennewick Pasco Richland Car 51 43 41 Bus 22 21 Other 3 5 1 76 69 200 What must be the number of students that live in Richland and use the bus as their primary mode of transportation? Enter your answer as a whole number. 13

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13. [-/1 Points] DETAILS MY NOTES PREPCHEMAF1 2.4.P.073. PRACTICE ANOTHER ASK YOUR TEACHER In nuclear fusion, about 0.60% of the mass of the fusing substances is converted to energy. What mass in grams is converted into energy when 46 kilograms of substance undergoes fusion? 9 Supporting Materials Fundamental Constants Additional Materials Reading Submit Answer Periodic Table 14. [-/1 Points] DETAILS MY NOTES PREPCHEMAF1 2.5.P.075. ASK YOUR TEACHER The moon orbits the earth with a velocity of 2.3x10$^3$ miles per hour. What is this velocity in meters per second? m/s Supporting Materials Fundamental Constants Additional Materials Reading Submit Answer Periodic Table 15. [-/1 Points] DETAILS MY NOTES PREPCHEMAF1 2.5.P.081. ASK YOUR TEACHER PRACTICE ANOTHER When one gram of liquid ethanol, C$_2$H$_5$OH(/), is burned, 29.7 kJ of heat are released. How much heat is released when 4.668 pounds of liquid ethanol are burned? kJ Supporting Materials Fundamental Constants Additional Materials Reading Periodic Table

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The electric field at the surface points radially outward and has a magnitude of 5600 N/C. If R1 = 0.5 m, R2 = 1.7 m, and a = 2, find the value of the charge q, in coulombs?

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Which of these answers are functions of bones? (Select all that apply - more than one answer will be selected) A. support B. mineral storage C. movement D. protection E. energy production F. formation of blood cells

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Determine whether the following PDE is hyperbolic, parabolic, or elliptic. Show reasoning/work.\ A) $u_{xx} + u_{xy} + u_{yy} = 1 + u$

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What happens when we do not have enough folate? In other words, how does folate relate to our fitness?

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What is the insertion of the highlighted muscle? Multiple Choice lateral clavicle and acromion and spine of scapula

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4. It is stated that each of the following expressions is a step response of first or second order circuit. Find if the statement is true or false for each of the cases (a) ~ (f). For each case judged as \"false\", explain why it is so. (a) $i(t) = 4e^{-5t}$ (b) $v(t) = 4 + (2 + 3e^t)e^{-5t}$ (c) $v(t) = (1.2 \cos 4t + 9 \sin 5t)e^{-5t}$ (d) $v(t) = 4 + (2 + 3t)e^{0.5t}$ (e) $v(t) = 10 + (0.2 \cos 4t + 7 \sin 0.5t)e^{-5t}$ (f) $v(t) = 4 + (2 + 3e^t)e^{-5t}$

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cassandra a.