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belka [17]
2 years ago
6

PLEASEE HELP I'LL GIVE BRAINLIEST.

Mathematics
1 answer:
just olya [345]2 years ago
4 0

Answer:

No, Elias doesn't have enough quantity of each ingredient to make 45 mince pies.

Step-by-step explanation:

For making 18 Mince Pies Elias needs

200g Butter

225g flour

150g sugar

250g Mincemeat

1 egg

Inorder to make 45 mince pie's he's gonna need 45/18=2.5 times the ingredients he needs to make 18 Mince Pies.

As he doesn't have enough Mincemeat (has only 600g but needs 250*2.5=625g of mincemeat)

As he is short of 25g of Mincemeat, he is unable to make 45 Mincepies.

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The values of k for the different quadratic equation solutions are as follows

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<h3>How to solve quadratic equations to get different answers</h3>

Quadratic equations of the form ax² + bx + c = 0 is solved using the formula

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The equation b² - 4ac is called the discriminant and it is used as follows

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substituting the values gives

(-1)² - 4 * 2 * 3k > 0

1 - 24k > 0

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divide through by coefficient of k

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substituting the values gives

(-2)² - 4 * 5 * (2k - 1) = 0

4 - 40k + 20 = 0

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divide through by coefficient of k

k = 3/5

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substituting the values gives  

(3)² - 4 * -1 * (k+1) > 0

9 + 4k + 4> 0

4k > -13

divide through by coefficient of k

k > -3.25

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substituting the values gives  

(-3)² - 4 * 3k * 2 < 0

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divide through by coefficient of k²

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k < ± 1.633

Learn more about roots of quadratic equations: brainly.com/question/26926523

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Ben had a coupon for an additional 15% off of the sale price of any intem in a store. He uses his coupon to buy a shirt whose sa
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