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3 years ago

-4x<20 X<-5 Describe the error that she made What the answer

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

3 0

Answer:

your supposed to flip the sign for the less than or greater than sighs when dividing by a negative.

Step-by-step explanation:

-4x←20

x→-5

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Find the value of a square + b square when a+b = 8 and ab = 10

Ne4ueva [31]

As we know,

$\boxed{ \boxed{(a + b) {}^{2} = {a}^{2} + {b}^{2} + 2ab}}$

now, let's plug the given values to find a² + b²

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2 years ago

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Answer:

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Step-by-step explanation:

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1 year ago

Bryan wants to convert a speed of 85 kilometers per hour into the speed in meters per second what is the correct conversion

lara31 [8.8K]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Taylor purchased 9 pints of ice cream for a party. If each guest will be served exactly 1 2 2 1 pint of ice cream, how many gu

Neporo4naja [7]

Complete question :

Carly purchased 9 1/2 pints of ice cream for a party. If each guest will be served exactly 3/5 pint of ice cream, what is the greatest number of gusts that Carly can serve

Answer:

15 guests

Step-by-step explanation:

Given that:

Total pints of icecream = 9 1/2

Fraction of ice cream pints per guest = 3/5 pints

Number of guest that can be served :

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9 1/2 ÷ 3/5

19/2 * 5/3

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2 years ago

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Answer:

1:3

That is it!

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2 years ago