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qwelly [4]
3 years ago
11

PLEASSSEEEEEEEEEEE HELP ME EEEEEEEEEEEEEEE

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

Step-by-step explanation:

what do you need help with

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Given: <br> PQ<br> ⊥<br> QR<br> , PR=20,<br> SR=11, QS=5<br> Find: The value of PS.
dlinn [17]

Answer:

The value of the side PS is 26 approx.

Step-by-step explanation:

In this question we have two right triangles. Triangle PQR and Triangle PQS.

Where S is some point on the line segment QR.

Given:

PR = 20

SR = 11

QS = 5

We know that QR = QS + SR

QR = 11 + 5

QR = 16

Now triangle PQR has one unknown side PQ which in its base.

Finding PQ:

Using Pythagoras theorem for the right angled triangle PQR.

PR² = PQ² + QR²

PQ = √(PR² - QR²)

PQ = √(20²+16²)

PQ = √656

PQ = 4√41

Now for right angled triangle PQS, PS is unknown which is actually the hypotenuse of the right angled triangle.

Finding PS:

Using Pythagoras theorem, we have:

PS² = PQ² + QS²

PS² = 656 + 25

PS² = 681

PS = 26.09

PS = 26

7 0
3 years ago
Suppose Johnny invests $2,745 into an account, which has been earning interest for many years and he now has a total of $39,974.
Doss [256]
A negative number in this wouldn't be applicable.
Johnny started out with $2,745 in the beginning, EARNING (This being the key word) interest each year. Therefore, he comes out with $39,974, not being a negative number. 

Hope I helped! ^-^
5 0
3 years ago
How many 4 inch by 8 inch bricks are needed to build a walk 6 feet wide and 24 feet long
spayn [35]
I Believe it is 648  
6 0
3 years ago
Read 2 more answers
A) CHOICE A<br> B) CHOICE B <br> C) CHOICE C<br> D) CHOICE D
zavuch27 [327]
I think it’s Choice A
5 0
3 years ago
Read 2 more answers
Write a quadratic equation, in factored form solution are 0,and 6
Salsk061 [2.6K]

Answer: x(x-6)=0

4 0
2 years ago
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