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Bess [88]
3 years ago
14

elijah is selling coupon books for an orchestra fundraiser the copon book sells for $11 each elijah raised a total of $297 how m

any books dod he sell​
Mathematics
2 answers:
vladimir2022 [97]3 years ago
7 0
Elijah sold 27 books.
baherus [9]3 years ago
7 0

Answer:

27 books

Step-by-step explanation:

if each books costs $11 then you can presume the $11 times x amount of books will give us the total of 297

so:

11x=297\\\frac{11x}{11}=\frac{297}{11} \\x=27

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A poll of all 2000 students in a high school found that 94% of its students owned cell phones.
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Parameters is a variable or measure that is calculated from the entire population of data while a statistic is done from a sample of the data.

The question notes that the poll was done on <u>all 2,000</u> students in a high school. This means that the poll is a Parameter because it was done on the entire population of the high school.

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What is the equation of the line through the origin and (2,5)
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2y=5x+2c

Step-by-step explanation:

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3 years ago
I'm really stuck can someone help?
serious [3.7K]
You got it right the yellow highlighted
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2 years ago
If 8 gallons of gas cost $40, how much does 10 gallons of gas cost?
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7 0
4 years ago
Read 2 more answers
Suppose an=3an-1 -5an-2 -4an-3. and a4= -7, a5=-36, a6=-85 , find a1 , a2, a3​
maria [59]

Answer:

        a_1=4\\\\a_2=0\\\\a_3=3

Explanation:

The equation is:

      a_n=3a_{n-1}-5a_{n-2}-4a_{n-3}

and

      a_4=-7, a_5=-36, a_6=-85

<u>1. Subsittute n = 6 into the equation:</u>

      a_6=3a_{5}-5a_{4}-4a_{3}

      Now subsititute the known values:

       -85=3(-36)-5(-7)-4a_{3}

      You can solve for a_3

      -85=-108+35-4a_{3}\\\\4a_3=12\\\\a_3=12/4\\\\a_3=3

<u />

<u>2. Substitute n = 5 into the equation:</u>

    a_5=3a_{4}-5a_{3}-4a_{2}

     Substitute the known values and solve for a_2

        -36=3(-7)-5(3)-4a_{2}\\\\4a_2=-21-15+36=0\\\\a_2=0

<u>3. Substitute n = 4 into the equation, subsitute the known values and solve for </u>a_1<u />

       a_4=3a_{3}-5a_{2}-4a_{1}

        -7=3(3)-5(0)-4a_{1}\\\\4a_1=9+7=16\\\\a_1=4

7 0
3 years ago
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