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3 years ago

Write the word sentence as an inequality. A number y is no more than -8.

Mathematics

1 answer:

tester [92]3 years ago

6 0

Answer:

y is less than or equal to -8

y $\leq$ -8

Step-by-step explanation:

Y is the number so this is the statement we have to fill in:

y is _____ to -8

No more than means a number is less than or equal to another number. Let's plug this statement in:

y is less than or equal to -8

Then we can write this as numbers:

y $\leq$ -8

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Tess created a Pythagorean triple of (24, 32, 40) by multiplying the known Pythagorean triple 3, 4, and 5 by 8. Is Tess correct?

pentagon [3]

Answer:

(24, 32, 40) is a Pythagorean triplet.

Option A) Yes, as long as each number in the Pythagorean triple is multiplied by the same whole number.

Step-by-step explanation:

We are given the following in the question:

Pythagorean triplet: (3,4,5)

New Pythagorean triplet obtained = (24, 32, 40)

Pythagoras theorem:

For a right angles triangle the sum of square of sides of triangle is equal to the square of hypotenuse of triangle.

Verification:

$24^2 + 32^2\\=576 + 1024\\=1600\\=40^2$

Yes, Tessa is correct.

(24, 32, 40) is a Pythagorean triplet.

Pythagorean triple be created using multiplies of a known Pythagorean triple

Option A) Yes, as long as each number in the Pythagorean triple is multiplied by the same whole number.

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35% of the original price of a phone is £78 what was the original price ?

Yakvenalex [24]

Answer:

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Step-by-step explanation:

<h2><u>in order to solve this question you can create an equation :</u></h2>

35% * x = 78

where x is the original amount

in order to get x , you have to say :

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to 2dp = 222.86

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This is an Acute Isosceles Triangle. Hope this helps :)

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Suppose that a police officer measured the speed of cars on a highway for an hour. The average speed of the cars was 72 and the

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