3 years ago

Plz help, I need help!!!!

Mathematics

1 answer:

Otrada [13]3 years ago

4 0

Answer:

56 multiplied by 9 = 504

Step-by-step explanation:

55.8 rounded is 56, and 9.12 rounded is 9

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Fill in the table using this function rule. y=-3x-5

Gelneren [198K]

Answer:

1, -2, -5, -8

Step-by-step explanation:

(-3*x)-5

just do that i swear

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3 years ago

Read 2 more answers

Q.1 What value of p will make this equation true?

gtnhenbr [62]

Answer:

$1. \: p = 10 \\ 2. \: x = 4$

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3 years ago

Scott has jaunt baked 24 cookies he want to put them in a paper bags in groups of 5 how many groups of 5 can he make how many co

kondaur [170]

Answer:

He can make 4 groups as for the 5th group he left with 4 cookies.

So your answer would be 4 groups and 4 cookies.

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6 0

3 years ago

out of of are 40 students, 15 are on the student council. what percent of the students are NOT on the student council?

saw5 [17]

40-15=25 students not on student council

25/40 = .625 decimal

multiply by 100 to get percent

62.5% of students are not on student council

Estimating:

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3 years ago

To obtain an estimate of the proportion of "full time" university students who have a part time job in excess of 30 hours per we

musickatia [10]

Answer:

2,436 students

Step-by-step explanation:

At a 90% confidence level, the z-score is 1.645 and the confidence interval is given by:

$x\pm z\frac{s}{\sqrt n}$

Where s is the standard deviation, and n is the sample size.

If they want the length of their confidence interval to be no greater than 0.2, it must be no further than 0.1 from the mean 'X':

$0.1>1.645\frac{3}{\sqrt n}\\\sqrt n>1.645*30\\n>2,435.42$

Rounding up to the next whole number, the sample size should be 2,436 students.

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4 years ago