Mathematics, 24.03.2021 18:50 michaelgibsonsto
6.Mrs. Delgado purchased notebooks at 2 for $5.00 and pens for $2.00 a package. She spent $19 for a total of 8 items. How many notebooks and pens did she buy?
A.6 notebooks and 2 pens
B.5 notebooks and 3 pens
C.4 notebooks and 4 pens
D.2 notebooks and 6 pens
7.Mary bought 2 large popcorn buckets and 4 small drinks for $20. Linda bought 2 large popcorn buckets nad 2 small drinks for $14. What was the cost for the large popcorn and the small drink?
A. Popcorn was $2; Drink was $4
B. Popcorn was $4; Drink was $3
C. Popcorn was $5; Drink was $3
D. Popcorn was $3; Drink was $2
Alonzo and Miguel scored a total of 54 points in the basketball game. Miguel scored 4 more points than Alonzo. How many points did Miguel score?
A.24
B.29
C.31
D.33
Mary Anne sold 20 necklaces and bracelets at the craft fair. She sold 3 times as many necklaces as bracelets. How many bracelets and necklaces did Mary Anne sell?
A.5 necklaces and 15 bracelets
B.4 necklaces and 12 bracelets
C.15 necklaces and 5 bracelets
D.12 necklaces and 4 bracelets
Answers: 2
Mathematics, 21.06.2019 21:00, taylordalton93
Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)
Answers: 2
Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
6.Mrs. Delgado purchased notebooks at 2 for $5.00 and pens for $2.00 a package. She spent $19 for a...
Mathematics, 20.09.2021 06:10
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Mathematics, 20.09.2021 06:10