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3 years ago

Help please I need help

Mathematics

2 answers:

Ahat [919]3 years ago

7 0

Answer:

Step-by-step explanation: 0.23, 2.3, 23, 230

PSYCHO15rus [73]3 years ago

7 0

0.23

2.3

230

these are the answers

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What is the value of x and the length of segment DE?

disa [49]

Answer:

$x = 6.6$ and $DE = 16.2$

Step-by-step explanation:

The question is incomplete as the attachment to solve segment DE is missing. However, see attached for complete question.

Given

$\frac{5}{9}= \frac{9}{(2x+3)}$

Required

Find x

Length of DE

To find x, we need to first simplify the given equation

$\frac{5}{9}= \frac{9}{(2x+3)}$

Multiply both sides by $9(2x+3)$

$\frac{5}{9} * 9(2x + 3) = \frac{9}{(2x+3)} * 9(2x + 3)$

$5(2x + 3) = 9(9)$

$10x + 15 = 81$

Subtract 15 from both sides

$10x + 15 - 15 = 81 - 15$

$10x = 66$

Divide both sides by 10

$\frac{10x}{10} = \frac{66}{10}$

$x = \frac{66}{10}$

$x = 6.6$

From the attached;

$DE = 2x + 3$

Substitute 6.6 for x

$DE = 2(6.6) + 3$

$DE = 13.2 + 3$

$DE = 16.2$

Hence $x = 6.6$ and $DE = 16.2$

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3 years ago

Charles bought a box of fruit that contained only oranges and tangerines.

cupoosta [38]

Answer:xxx

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Step-by-step explanation:

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2 years ago

Bank A charges a monthly service fee of $5.00 and a per-check fee of $0.05,

Anna007 [38]

Answer:

2 + .05x = 1.5 +.1x

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Step-by-step explanation:

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3 years ago

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<span>f (n + 1) = f(n) + 2 so c is the answer

</span>

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3 years ago

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Answer:

4.5 hours

Step-by-step explanation:

8:2h = 18:x

8x = 18×2h

x = 36h/8

x = 4.5

hope this helps :)

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3 years ago