2 years ago

XY = 3cm, XŻY = 30° and YZ = x, Is itpossible to solve for x using the theorem of Pythagoras?

Mathematics

1 answer:

statuscvo [17]2 years ago

8 0

If you help me I would help you to

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astra-53 [7]

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3 years ago

.........i think it’s 56 i’m not sure though

Hunter-Best [27]

it is 56

because you need to break the figure into two parts

5 x 4 = 20

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3 years ago

It’s .25 OF x, right? In math terms, of usually means…….what?

salantis [7]

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3 years ago

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Can someone pls help me solved this problem! I need help help can someone help me I will mark you as brainiest! But plz help me!

Vilka [71]

Answer:

The number is <u>less than</u> 3.5

Step-by-step explanation:

Let us break up and convert each individual phrase into its equivalent in an equation.

"Three time" is $3*$

"The difference of a number and three" is (3-x)

"Is greater than" is >

"The number decreased by five" is (x-5)

We can now put all of these parts together to get our equation

$3*(3-x)>(x-5)$

Now, we can simplify this and solve for x

$3*(3-x)>(x-5)\\\\9-3x>x-5\\\\14>4x\\\\\frac{14}{4} >x\\\\\\frac{7}{2}>x\\\\x$

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2 years ago

John and Gary share a workload. At a certain point, John worked 2 more hours than Gary. The next day, John has worked 4 of Gary’

il63 [147K]

If these both men were working at normal hours, and then, (John) worked "2 more hours" than Gary has, this would just mean that he has worked more.

x+2= x+2.

Now if John has worked the double amount, 4 more times than Gary's usual hours, this would mean something quite different.

Then the expression would look like, (x+2×4x)

We don't know how many hours are the "usual hours", this is what "x" would then represent.

John has then worked (4×2+x) more hours than Gary.

Your answer: (4×2+x)

4 0

3 years ago

XY = 3cm, XŻY = 30° and YZ = x, Is itpossible to solve for x using the theorem of Pythagoras? ​

XY = 3cm, XŻY = 30° and YZ = x, Is itpossible to solve for x using the theorem of Pythagoras?