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mamaluj [8]
3 years ago
9

In the figure, ΔABC ΔEDC. Solve for x. Show your work.

Mathematics
2 answers:
rjkz [21]3 years ago
6 0

Answer:

x = 13

Step-by-step explanation:

Since the Two triangles are equivalent then angles B and D are isometric

i e  8x+16=120 then 8x=120-16 then 8x=104 then x=104÷8=13

:)

lys-0071 [83]3 years ago
5 0

Answer:

x=13°

Step-by-step explanation:

It is given that triangles ABC and EDC are similar, therefore angles ABC and EDC have the same measurement. Using this information, we can set up an equation.

(8x+16)=120

We can remove the parentheses, as they are unnecessary.

8x+16=120

We can now solve the equation for x. The first step is subtracting 16 from both sides.

8x=104

We can now divide both sides by 8, to isolate x. 104/8=13.

x=13

Lets not forget to add the degree symbol, as the problems is dealing with degrees.

x=13°

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Naoya read a book cover to cover in a single session, at a rate of 555555 pages per hour. After reading for 444 hours, he had 33
siniylev [52]

Answer:

<h3>The function formula for the number of pages left to read is given by P(t)=55(10-t).</h3>

Step-by-step explanation:

Given that "Naoya read a book at a rate of 55 pages per hour".

After reading book for 4 hours, he had 330 pages remaining to read.

In 4 hours, Naoya must read is given by

\frac{55}{1hr}\times 4hr ( by given)

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<h3>∴ In 4 hours, Naoya must read 220 pages</h3>

From the given there were 330 pages remaining to read at the time,

The total number of pages is given by

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=550

<h3>∴ The total number of pages is 550 </h3>

For each hour of reading, Naoya reads 55 pages, so the number of pages he finished reading by the "t"th hour is given by 55t

Let P(t) be the number of pages to read where P is a function of time t (measured in hours)

So the number of pages left to read is given by

P(t)=550-55t

P(t)=55(10-t)

<h3>∴ the function formula for the number of pages left to read is given by P(t)=55(10-t).</h3>
3 0
3 years ago
50 points for the person to answer these :)
svetoff [14.1K]

I'm assuming you don't still need these? Sorry I didn't see this in time

7 0
2 years ago
{4•[2+3•(6-2)+2]+2.
weqwewe [10]

Answer:

66

Step-by-step explanation:

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3 years ago
On Monday a team of street sweepers cleaned 1 1/3 city blocks. Tuesday, the team cleaned 1/5 as many blocks as on Monday. How ma
valentina_108 [34]

Answer: 4/15

Step-by-step explanation:
1. Change 1/3 to 4/3 by multiplying the numerator by 3 and adding one.

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2 years ago
Please answer answer question
Alex787 [66]

Answer:

c=13.42

Step-by-step explanation:

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3 years ago
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