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OLEGan [10]
3 years ago
15

(20 Points) Please Help Me This Is For A DBA

Mathematics
1 answer:
Natalija [7]3 years ago
6 0

Answer:

Step-by-step explanation:

For problem #1 identify the coordinates of the point of intersection of the two lines.  This point is (4, 2), and this is the solution to #1.

In problem #2 the lines never cross, and thus we conclude that there is no solution.

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Jacob is a teacher. He made 75 cookies to give to his students on the first day of school. He gave 2 cookies to each student who
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Answer:

See explanation

Step-by-step explanation:

Jacob has 75 cookies.

He gave 2 cookies to each student.

Complete the table:

\begin{array}{cc}\text{Number of student arrived}&\text{Number of cookies left}\\1&75-2=73\\2&73-2=71\\3&71-2=69\\...&...\end{array}

Let n be the number of students. After nth student arrived Jacob had left

g(n)=75-2n

cookies.

This is an arithmetic sequence with

g_1=g(1)=73\\ \\d=-2

Thus,

g_{n}=g_{n-1}-2\\ \\g(n)=g(n-1)-2

3 0
3 years ago
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Pachacha [2.7K]

Answer:

y = -4x - 12

Step-by-step explanation:

y + 4 = -4(x + 2)

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6 0
3 years ago
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Which expression represents the distance between 4.7 and −11.2 on the number line?
Cerrena [4.2K]

Answer:

4.7 - ( -11.2)

Step-by-step explanation:

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15.9 is the distance between 4.7 and -11.2

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kobusy [5.1K]

Answer:

i think the answer is D my guy

Step-by-step explanation:

do you need the steps??

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Determine which relation is a function.
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3 0
3 years ago
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