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labwork [276]
3 years ago
7

A student was marked tardy five different times in a 40 day period. What percent of the time was the student tardy?

Mathematics
1 answer:
Reptile [31]3 years ago
4 0

Answer:

12.5%

Step-by-step explanation:

5/40 = .125

.125×100 = 12.5%

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Write the equation of the line that has undefined slope and passes through the point(-5,9)
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Write the equation of the circle with center (3, 2) and radius r = 7. Use the ^ key for the exponents. Write your answer as the example: (x - 4)^2+(y+8)^2=25


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Ramiro randomly surveyed 60 students during one of his school's basketball games and asked if they preferred cheese, pepperoni,
Over [174]

Answer:

590. 2 students

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
The polynomial p(x)=7^3-7x-6 has a known factor of (x+1) rewrite p(x) as a product of linear functions
san4es73 [151]

Answer:

p(x)=(x+1)(x+2)(x-3).

Step-by-step explanation:

Note: The given function is not correct.

Consider the given polynomial is

p(x)=x^3-7x-6

It is given that (x+1) is a factor of given function.

Using synthetic division, divide P(x) by (x+1) as shown below.

-1  |     1      0     -7      -6

    |           -1       1       6

--------------------------------------

        1       -1      -6       0

--------------------------------------

Bottom line represents the coefficients of quotient except the last element because it is remainder. So, the given function can be written as

p(x)=(x+1)(x^2-x-6)

p(x)=(x+1)(x^2-3x+2x-6)

p(x)=(x+1)(x(x-3)+2(x-3))

p(x)=(x+1)(x+2)(x-3)

Therefore, the function as a product of linear functions is p(x)=(x+1)(x+2)(x-3).

7 0
3 years ago
the ratio to boys and girls at the beach cleanup was 7:8 If there were 42 boys how many girls were there
adell [148]

48 because 6*7 is 42 so 8*6 is 48


4 0
3 years ago
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A local magazine sells space for ads. It charges advertisers according to the fraction of a page purchased. Advertisers purchase
Novay_Z [31]

Answer:

3/16 of page 20

Step-by-step explanation:

1/8 = 2/16

2/16 + 1/16 = 3/16

6 0
3 years ago
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