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BabaBlast [244]

4 years ago

5

The length of the football field is 10x+10 and the width is 4x+20. Write a polynomial that represents the are of the football fi

eld in standard form.

1 answer:

Maurinko [17]4 years ago

7 0

The solution is in the attachment

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Evaluate 3x² - 4xy + 2y² - 1 for x = - 3 and y = 5

zhannawk [14.2K]

Answer:

$3x^{2} - 4xy + 2y { }^{2} - 1 \\ 3 \times ( - 3) { }^{2} - 4 \times ( - 3) \times 5 + 2 \times 5 {}^{2} - 1 \\ (3 \times 9) - ( - 60) + 50 - 1 \\ 27 + 60 + 50 - 1 \\ 165$

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Which of the following is false?

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Step-by-step explanation:

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Lauren has 4 3/8 cups of flour.Each batch of her pancake batter needs 1 1/4 cups of flour.How many batches of her batter can she

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3. A rectangular painting has an area of 160 square inches. The length of the painting is 16 inches. Which of (1 point)

Alexeev081 [22]

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10 in

Step-by-step explanation:

160/16 = 10

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3 years ago

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Please help I’m in a hurry and need the answer!!

UkoKoshka [18]

Answer:

56 cm Squared

Step-by-step explanation:

area of rectangle =10×5=50

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3 years ago