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Ainat [17]
3 years ago
12

Mrs.Maxwell is buying pencils for her students. She has 3 classes of 28 students each. For Valentine’s Day, she wants to give ea

ch of her students 4 pencils. She can purchase packs of 18 pencils for $2.52. How many packs of pencils will Mrs. Maxwell need to purchase? Justify your answer.
Mathematics
2 answers:
kirill115 [55]3 years ago
5 0

Answer:

the answer might be 336 sorry if i am not right

Step-by-step explanation:


Artist 52 [7]3 years ago
3 0

Answer:

I think the answer is approximately 5 packs of pencils.Hooe this helps :)

Step-by-step explanation: what I did was I multiplied 3 and 28 then divide that number by 12 and rounded my answer up.


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98 POINTS PLEASE HELP! How does the graph of f(x) = (x − 1)^2 relate to the basic function f(x) = x^2?
Paha777 [63]

When you graph the two functions given, the graph B) shift 1 unit to the right.

Graph the two functions, see attached pictures:




<em>~Rise Above the Ordinary</em>


8 0
3 years ago
Read 2 more answers
Identify an equation in point-slope form for the line perpendicular to y =3/4x -4 that passes through (-1, 7).
PilotLPTM [1.2K]

Answer:

y - 7 = -4/3(x + 1)

Step-by-step explanation:

<u>Given</u>

  • y =3/4x -4
  • (-1, 7)

<u>Convert to point slope form</u>

y - y1 = m(x - x1)

m: represents what the slope is

y - 7 = -4/3(x + 1)

<u>Distribute -4/3</u>

-4/3 * x = -4/3x

-4/3 * 1 = -4/3

y - 7 = -4/3x - 4/3

<u>Add seven in both sides</u>

21/3 -4/3 = 17/3

y = -4/3x + 17/2

<u>Answer</u>

linear equation: y = -4/3x + 17/2

point-slope form: y - 7 = -4/3(x + 1)

3 0
3 years ago
A sauna has an initial temperature of 80° If the opening to the sauna is left open, and the temperature therefore decreases by 3
ddd [48]

Answer:

71.6°

Step-by-step explanation:

=210s÷60s(1 minutes)

=3.5mins

=3.5mins×3%(=1min)

=10.5%

=100%-10.5%

=89.5%

=89.5%/100×80°

=71.6°

Hope this will help ya!

5 0
3 years ago
How do I simplify 4 over 12 times 8 over 20
garri49 [273]

4 over 12 times 8 over 20

= 4/12 * 8/20 ....( 4/12 = 1/3;   8/20 = 2/5)

=1/3 * 2/5

=2/15

4 0
3 years ago
Please please please help me
mario62 [17]
The answer is d or b it’s bin along time sense I’ve done it
3 0
3 years ago
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