4 years ago

Can someone help me solve this triangle (geometry) question?

Mathematics

1 answer:

kaheart [24]4 years ago

6 0

Answer:

I hope it will help you...

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Sedbober [7]

$1.47 = $9.80P
$1.47/$9.80 = $9.80P/$9.80
P = 0.15
The percent of tip is 15%
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She leaves $1.89 tip.

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Solve for x. Leave your answer in simplest radical form.

strojnjashka [21]

There are two Right angled triangles in the given figure, with two missing sides, let's name the other missing side be " y "

According to Pythagoras theorem,

$\boxed{ \large \boxed{h {}^{2} = {b}^{2} + p{}^{2} }}$

note :

p = perpendicular / opposite side
b = base / adjacent side
h = hypotenuse

let's solve for " y² " first ( square of other missing side )

$➢ \: \: {y}^{2} = {8}^{2} + 3 {}^{2}$

$➢ \: \: {y}^{2} = 64 + 9$

$➢ \: \: {y}^{2} = 73$

now let's solve for " x " , by using pythagorous theorem

$➢ \: \: {x}^{2} = {y}^{2} + {6}^{2}$

$➢ \: \: {x}^{2} = 73 + 36$

$➢ \: \:x {}^{2} = 109$

$➢ \: \: x = \sqrt{109}$

Approximate :

$➢ \: \: 10.44 \: \: units$

$\mathrm{✌TeeNForeveR✌}$

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3 years ago

The store bought a pair of shoes for $50, and sold it for $80.What percentage was the mark up

Charra [1.4K]

30% percent is what they marked up

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3 years ago

The temperature outside dropped 13°F in 7 hours. The

Shkiper50 [21]

Answer:

15 degrees Fahrenheit

Step-by-step explanation:

2+13=15

or 13+2=15

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3 years ago

What’s the answer to this!!!

aliina [53]

Answer:

8.54

Step-by-step explanation:

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