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Katarina [22]
2 years ago
7

PLEASE HELP!!!! Emily is covering a 12 inch by 15 inch canvas with square tiles inch long on each side. How many whole tiles can

fit on the canvas?
Mathematics
2 answers:
shepuryov [24]2 years ago
7 0

Answer:

180 whole tiles

Step-by-step explanation:

this is because 12 x 15= 180. if they are 1 inch tiles then you need 12 to go one way 15 times, so it would be 180.

goblinko [34]2 years ago
4 0

Answer:

180 tiles

Step-by-step explanation:

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At the last showing, 35% of the seats in the theater were empty. If 546 people were in attendance, how many total seats are ther
Arisa [49]

Answer:

=> ( 546 x 65 ) /35 = 294

total seats are there : 294 +546 = 840 seats

Step-by-step explanation:

4 0
2 years ago
Xavier made 25 pounds of roasted almonds for a fair he has 3 and 1/2 pounds left at the end of the fair how many pounds of roast
Pepsi [2]

Answer:

Step-by-step explanation:

25-x=3 (1/2)

you just subtract 25 by 3 (1/2), and you get 21 (1/2).

Xavier sold 21 (1/2) pounds of roasted almonds

4 0
3 years ago
The mean for a data set is 60. The Z-score for
Vladimir [108]

Answer:

D. a = 60 and b = 58.8

Step-by-step explanation:

Z-score:

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Z-score for data point a is 0.

This means that a is the mean, that is, a = 60.

The z-score for data point b is -0.4.

This means that b must be a value below the mean, that is, a value below 60.

The option that satisfies a = 60 and b < 60 is option D, which is the answer.

7 0
2 years ago
If an item weighs 45 kilograms, what is its weight in pounds?
In-s [12.5K]
1 kilogram = 2.2 pounds
45 kilograms = 2.2 x 45 = 99 pounds
5 0
3 years ago
Jayla recently accepted a new job earning $15.50 per hour. Last month, Jayla earned $2294 after four weeks of work. How many hou
Alona [7]
15.50h = 2294
h= 148 hours

4w = 148

w= 37 hours each week


5 0
3 years ago
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