2 years ago

6 more than the difference of band 5

Mathematics

1 answer:

lapo4ka [179]2 years ago

4 0

Here's an expression:

(b - 5) + 6

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Kelly walks 0.7 mile to school. Mary walks 0.49 mile to school. Write an inequality using <,>, or = to compare the distanc

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0.7 > 0.49
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3 years ago

THE METHOD TO SOLVE THIS 2 EQUATION IS SUBSTITTUION AND ALGERBRICALLY HERE'S THE EQUATION:

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Answer:

x = 3, y = 3

Step-by-step explanation:

x = -5x -18

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Answer:

Ken is faster by 1 mile per hour

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Anfernee bought 4 umbrella and 5 hats and spent between $80.00 and 100.00. Each umbrella cost the same amount. Each hat cost the

barxatty [35]

Answer:

$15, $20

Step-by-step explanation:

Let u represent the unit price of umbrellas and h the unit price of hats.

Case 1: A. spent $80.

Then $80 = 4u + 5($4), or $80 = $20 + 4u, or $60 = 4u, or

u = $15/umbrella.

Case 2: A spent $100.

Then $100 = 4u + 5($4), or $100 = $20 + 4u, or $80 = 4u, or

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The least A. could have spent on a single umbrella was $15, and the most was $20.

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3 years ago

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Anastaziya [24]

Answer:

x=6,x=-7

Step-by-step explanation:

x^2+x-42=0

x^2-6x+7x-42=0

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2 years ago