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il63 [147K]
3 years ago
6

Point D is on line segment \overline{CE}

Mathematics
1 answer:
ANTONII [103]3 years ago
5 0

Answer:

DE = 18

Step-by-step explanation:

Given that,

Point D is on line segment CE.

DE = x+10, CD=6 and CE=3x

We need to find the length of DE.

ATQ,

CE = CD + DE

Putting all the values,

3x = 6 + x+10

Taking like terms together

3x-x = 16

2x = 16

x = 8

DE = x+10

= 8+10

= 18

Hence, the length of DE is 18.

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3 0
3 years ago
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How do I find the answer to the problem -1/2=y-1
Ann [662]

Answer:

y=1/2

Step-by-step explanation:

y-1=-1/2 Switch sides

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3 years ago
A car has a maximum speed of 355.7 feet/second. Convert this speed to miles/hour.
Lynna [10]

Answer:

<h2><u><em>242.5226626 mph</em></u></h2>

Step-by-step explanation:

1 ft/s = 0.681818 mph

355.7 * 0.681818 = 242.5226626

355.7 ft/s = 242.5226626 mph

8 0
2 years ago
A small box measures 3 1/3 in. by 2 3/4 in. by 1 5/6 in. high. What is the volume of the box? Show your work
Mashutka [201]

Answer:

The volume is 16 29/36 or 16.81

Step-by-step explanation:

Volume of a box v = Length l × width w × height h

l = 3 1/3 = 10/3, b = 2 3/4 = 11/4, h = 1 5/6 = 11/6

v = 10/3 × 11/4 × 11/6

v = (10*11*11)/(3*4*6)

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V = 605/36

≈ 16 29/36 or 16.81

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3 years ago
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