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3 years ago

Find the missing length indicated

Mathematics

1 answer:

Rina8888 [55]3 years ago

4 0

Answer:

c = 175

Step-by-step explanation:

When the height of a right triangle is shown this way (at right angles with the hypotenuse, It can be found by using the way the hypotenuse is broken up. The following proportion works.

576/x = x / 49 Cross multiply

x^2 = 576 * 49

sqrt(x^2) = sqrt(576*49)

x = 24 * 7

x = 168

But that's not what you want (although it is close).

What you want is the hypotenuse to the small lower triangle

c = ?

a = 49

b = 168

c^2 = 49^2 + 168^2

c^2 = 2401 + 28224

c^2 = 30625

c = sqrt(30625)

c = 175

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timis mom filled the gas tank in her SUV and spent $72.00 for 22.5 gallons of unleaded gas. What is the constant of proprotional

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Step-by-step explanation:

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3 years ago

A washer and dryer cost $652 combined. The washer cost $48 less than the dryer. What is the cost of the dryer?

Levart [38]

Answer:

The dryer costs $350

Step-by-step explanation:

Step 1: Make a system of equations

w + d = 652

w = d - 48

Step 2: Plug in the know w into the first equation

d - 48 + d = 652

2d - 48 + 48 = 652 + 48

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7 0

3 years ago

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fredd [130]

Answer:

Step-by-step explanation:

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2 years ago

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Consider the system of components connected as in the accompanying picture. Components 1 and 2 are connected in parallel, so tha

bagirrra123 [75]

Answer:

P(system) = p(subcomp1 ∩ subcomp2)

P(system) = 1.60 x 0.64

P(system) = 1.0240

Step-by-step explanation:

In the system we have 2 subsystem

Let say subsystem 1 and subsystem 2

Subsystem 1 consist of 2 components, component 1 and component 2 that subsystem 1 works if and only if either component 1 or component 2 work

I.e p(subcomp1) = p ( comp1 | comp2)

Since the P(component works) = 0.80

Therefore P(subcomp1) = p(comp1) + p(comp2)

= 0.80 + 0.80

P(subcomp1) = 1.60

Subsystem 2 consist of 2 components, component 3 and component 4 that subsystem 2 works if and only if both component 3 and component 4 work

I.e p(subcomp2) = p ( comp3 ∩ comp4)

Since the P(component works) = 0.80

Therefore P(subcomp2) = p(comp3) x p(comp4)

= 0.80 x 0.80

P(subcomp2) = 0.64

Therefore since the component are independent of one another

P(system) = p(subcomp1 ∩ subcomp2)

P(system) = 1.60 x 0.64

P(system) = 1.0240

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3 years ago

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Find the missing length indicated​

Find the missing length indicated