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Find the measures of ∠ E identified in the diagram. Assume that line 1 is parallel to line 2, and that  m ∠ A = 40 0       a n d       m ∠ F = 65 0 . Show all of your work. problem 4.png m ∠ E = _ _ _ _ _ _ _ _ _ _  

The concave polygon below has rotation symmetry. Determine the angle measure that allows this concave polygon to have rotation symmetry. You must show work to justify your answer. 1.png 

Find the surface area of the cylinder that has a diameter of 15 cm and a height of 8 cm. . Use Π = 3.14 and round your answer to the nearest tenth. Show all work. 1351e.png  

Find the volume of the cylinder.  Points A and C represent the centers of the bases.    A B ¯ = 34   i n . and the diameter is 16 in. Use  = 3.14 and round to the nearest tenth. Show all work. 1351f.png  

Find the scale factor used to dilate figure B to create figure A? Show work to justify your answer. problem 15(2).png 

problem 19(1).png  Show the following in your work (with your answer choices). 1.   _____ 2.   _____ 3.   _____ 4.   _____ 5.   _____ 6.   _____ 7.   _____ 8.   _____ 9.   _____

Rate your agreement with this statement “Thus far in this course, my system thinking skills – such as identifying system parts & interconnections, and modeling systems graphically – have grown.”

Rate your agreement with this statement “Systems thinking discussions help me learn system thinking skills such as identifying system parts & interconnections, and modeling systems graphically”

B. El pretérito: Los mensajes de texto. Alexander is texting with his mom about their day. First, read over their conversation below. Then, determine which verb, from the options provided, is missing from each sentence. Lastly, type the conjugated the verb in the preterit tense in the space provided. (2 pts. each: 1 pt. for correct verb choice, 1 pt. for correct conjugation; 12 pts. total)  MODELO: ¡Hola, mamá! ¿Recibiste [almorzar / hablar / recibir] el mensaje que te mandé ayer?    Mamá: Hola, querido. ¿Cómo estás? ¿Ya (already) (1) [1] [hablar / invitar / llegar] la sartén que te compré por Amazon?  Alexander: Sí, mamá. ¡Gracias! Ya (yo) les (2) [2] [preparar / repetir / sentirse] varios platos a mis amigos.  Mamá: Excelente, mi corazón. ¿Qué les (3) [3] [abrir / cocinar / medir] tú a tus amigos?  Alexander: Pues, ayer (yo) (4) [4] [freír / pelar / sacar] pollo. Estuvo riquísimo. ¿Y tú? ¿Cómo estás, mami?  Mamá: Bien. Esta mañana tu papá y yo (5)[5] [dormir / leer / pagar] el periódico…y por la tarde (6) (yo) [6] [almorzar / echar / pagar] con tu tía…Bueno, cielo, tengo que irme, pero hablamos pronto.    

A medication has a strength of 0.85 mg per mL. How many mL will be needed to prepare a 3 mg dosage?