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Nat2105 [25]
2 years ago
11

Annette is stacking boxes in her closet. There are 15 boxes in all. If each box weighs 7.5 pounds, how much do the boxes weigh a

ltogether? *
Mathematics
2 answers:
Alona [7]2 years ago
7 0

Answer:

it would be 112.5

Step-by-step explanation:

Phantasy [73]2 years ago
5 0
It should be 112.5 pounds because if there are 15 boxes and each box weighs 7.5 pounds, 15 x 7.5 = 112.5
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Adam went on a shopping trip to Somerville. He purchased a set of dishes originally priced at
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Answer:187.2

Step-by-step explanation:

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3 years ago
The elevation E, in meters, above sea level at which the boiling point of a certain liquid is t degrees Celsius is given by the
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Answer:

E(119.5)= 730m

Step-by-step explanation:

Given

E(t)= 1200(120-t)+520(120-t)^2

Required

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E(t)= 1200(120-t)+520(120-t)^2

Simply substitute 119.5 for t

E(119.5)= 1200(120-119.5)+520(120-119.5)^2

Evaluate the expressions in bracket

E(119.5)= 1200(0.5)+520(0.5)^2

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E(119.5)= 1200 * 0.5+520*0.25

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E(119.5)= 730

Hence;

E(119.5)= 730m

5 0
3 years ago
WILL MARK BRAINLIEST <br><br> Which graph represents the solution set of -2y &gt; 7x + 4?
a_sh-v [17]

we have

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therefore

the answer in the attached figure

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Step-by-step explanation:

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