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3 years ago

Help me I'm stumped

Mathematics

2 answers:

Solnce55 [7]3 years ago

8 0

What are you stuck on because there’s no question?

abruzzese [7]3 years ago

7 0

Answer:

What do ya need help with?

Step-by-step explanation:

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Idk if this is correct but y+g>5 or 5<y+g

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The diagonals of an isosceles trapezoid are 3x + 7 and 5x – 11. What is the value of x?

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I hope I've helped!

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3 years ago

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Two trains leave stations 306 miles apart at the same time traveling toward each other one is traveling at 90 mph the other at 8

Sergeu [11.5K]

Answer:

They will meet in 1.8 hours.

Step-by-step explanation:

Given that, distance between trains = 306 miles

Let they take time $'t'$ to meet each other.

Speed of first train = 90 mph

Speed of second train = 80 mph

Let distance traveled by first train = $D_1$ miles

Formula for distance:

$Distance = Speed \times Time$

Distance traveled by first train, $D_1 = 90t$

Let distance traveled by first train = $D_2$ miles

Formula for distance:

$Distance = Speed \times Time$

Distance traveled by first train, $D_2 = 80t$

Total distance traveled is 306 miles.

i.e.

$D_1+D_2=306\\\Rightarrow 90t +80t=306\\\Rightarrow 170t=306\\\Rightarrow t =\dfrac{306}{170}\\\Rightarrow \bold{t=1.8\ hr}$

They will meet in 1.8 hours.

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3 years ago

Please Answer!! Im begging!

JulijaS [17]

Its $23 per hour hopefully this helps

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