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skad [1K]
3 years ago
10

Tom needs to spend $50 or more at the restaurant. He has already spent $30.25. How much more does tom need to spend to get his f

ree meal?
Mathematics
2 answers:
Rainbow [258]3 years ago
6 0
He needs to spend 19.95 dollars to get a free meal
MAXImum [283]3 years ago
3 0
To do dis all we need to do is divide the amount of money he needs to spend by d amount of money he has already used. Den d answer will be d amount of dollars more he needs to spend to get a free meal. den we will check our work. Lets do it;-
 
50 - 30.25 = 19.75
Tom needs to spend $19.75 more to get a free meal.
 
CHECK OUR WORK:-
 19.75 + 30.25 = 50
 We were RIGHT!!
 
So, Tom needs to spend $19.75 more to get a free meal.
 
Hope I helped ya!! xD
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How many Children attended the classroom if there were 11 girls who made up 44% of the children?
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25

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Write the linear equation that gives the rule for this table.
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18=b

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A basketball team is giving a signed basketball to their coach. The ball has a diameter of 14 inches. How much room is there on
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Answer: 153.9 inches sq

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3 0
3 years ago
Thomas needs to buy a cardboard sheet that will allow him to make his 224 in 3 box. To help construct the box, he decided to cut
Slav-nsk [51]

Answer:

Part 1; The volume of the box Thomas wants to make is 224 = 2·w² + 12·w

Part 2; The zeros for the equation of the function, are w = -14, or w = 8

Part 3

The width of the box is 8 inch

The length of the box, is 14 inches

The height of the box, is given as 2 inches

Part 4

Please find attached the graph of the function

Step-by-step explanation:

Part 1

The volume of the box Thomas wants to make, V = 224 in.³

The dimensions he cuts out from the length and width = 2 in² each

The length of the box = 6 inches + The width of the box

Let <em>l</em> represent the length of the box and let <em>w</em> represent the width of the box, we have;

l = 6 + w

The height of the box, h = The length of the cut out square = 2 inches

The volume of the box, V = Length, l × Width, w × Height, h

∴ V = l × w × h

l = 6 + w, h = 2

∴ V = (6 + w) × w × 2

V = 2·w² + 12·w,

The equation of the volume of the box, V = 2·w² + 12·w, where, V = 224

∴ 224 = 2·w² + 12·w

Part 2

The zeros of the equation for the volume of the box, V = 2·w² + 12·w, where, V = 224 are found as follows;

V = 224 = 2·w² + 12·w

∴ 2·w² + 12·w - 224 = 0

Dividing by 2 gives;

(2·w² + 12·w - 224)/2 = w² + 6·w - 112 = 0

∴ (w + 14) × (w - 8) = 0

The zeros for the equation of the function, are w = -14, or w = 8

Part 3

We reject the value, w = -14, therefore, the width of the box, w = 8 inch

The length of the box, l = 6 + w

∴ l = 6 + 8 = 14

The length of the box, l = 8 inches

The height of the box, <em>h</em>, is given as h = 2 inches

Part 4

The graph of the function created with MS Excel is attached

4 0
3 years ago
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