What sentence represents the number of points in the problem below? A test is worth 60 points. Multiple-choice questions are worth 2 points, and short-answer questions are worth 5 points. If the test has 15 questions, how many multiple-choice questions are there? A. The number of multiple-choice question points times the number of short-answer question points is 60. B. The number of multiple choice question points plus the number of short-answer question points is 60. C. The number of multiple-choice question points minus the number of short-answer question points is 15. D. The number of multiple-choice question points plus the number of short-answer question points is 15.

is means division by fractions

step-by-step explanation:

a reflection across the x axis and a 90 degree rotation left and right.

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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