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lys-0071 [83]
2 years ago
11

Theo left Phoenix traveling 55 mph. Two hours later, Dennis left Phoenix following Theo and he was speeding along at 75 MPH. How

many hours will it take Dennis to catch up with Theo?
Mathematics
1 answer:
erica [24]2 years ago
6 0

Answer:

7.33333 hours

Step-by-step explanation:

Theo's speed = 55mph

Distance = speed * time

Distance covered after 2 hours

Distance = 55 * 2 = 110 miles (distance already covered by Theo when Dennis left

Dennis speed = 70mph

Let time taken to catch up = x

70x = 110 + 55x

70x - 55x = 110

15x = 110

x = 110 / 15

x = 7.33333 hours

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Answer:

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3 years ago
What is the surface area of the cube shown?<br><br> 6.5 lenth 6.5 hieght
swat32

Answer:

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Step-by-step explanation:

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3 years ago
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Please help me with math please, they are number lines
Novay_Z [31]
So u have to rearrange to find x again
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X/-3<-2
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3 0
3 years ago
Did the first one need help with the last few
Otrada [13]

Hi there! :)

a) (ii) The two angles are vertical angles, so they are congruent.

b)(i) y = 71°

  (ii) The two angles are alternate interior angles, so they are congruent.

c) z = 44°

(ii) m∠x = 65° because the two angles are vertical angles, so they are congruent.

b) (i)

∠y is an alternate interior angle, therefore:

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2 years ago
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