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Olin [163]
3 years ago
13

Help me out please???

Mathematics
1 answer:
Radda [10]3 years ago
3 0

If G is the incenter of ∆ABC, then GD = GF = GE.

Given, GD is 3x + 5 and GF is 6x - 4.

According to the above statement,

GD = GF

or, 3x + 5 = 6x - 4

or, 5 + 4 = 6x - 3x

or, 9 = 3x

or, 9/3 = x

or, 3 = x

The value of x is 3.

By putting the value of x in GD or GF, we get

GD = 3(3) + 5 = 9 + 5 = 14

GF = 6(3) - 4 = 18 - 4 = 14

Therefore, GE = <u>14</u>.

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a sofa at Leon's and Pei was originally $1,899 the price was reduced by 35% for a quick sale but when it's still did not sell it
sineoko [7]

Hey there!!

Let's take a closer look at the question,

We have the original price with included 15% tax

This original price is first reduced by 35% , first let's solve this.

35% = 35 / 100 = 0.35

0.35 × 1899

... $664.65 = 35% of of $1899.00

It would be sold for

... 1899 - 664.65

... $1234.35

Now, this price is further reduced by 20%

20% = 20/100 = 0.20

... 0.20 × 1234.35

... $246.87

This is 20% of 1234.35

Now, the price it would be sold for =

... $1234.35 - $246.87

... $987.42 is the final price the sofa would be sold for.

Hope my answer helps!!


7 0
3 years ago
Read 2 more answers
If f(x) =<br> (3 + x)<br> (x-3)<br> what is f(a + 2)?
ipn [44]

Answer:

(a^2)+4a-5

Step-by-step explanation:

(3+a+2)(a+2-3)

(a+5)(a-1)

use FOIL or box method

5a-5+(a^2)-a simplifyes to

(a^2)+4a-5

5 0
2 years ago
Solve the equation 2
Nookie1986 [14]

The answer is the first answer is the first option.

x =  - 2

7 0
3 years ago
27. Jennifer wants to simplify the expression (8x - 2). Which is an equivalent expression
Andrews [41]
A 2x-8 that’swhat I thinks
7 0
3 years ago
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Given: f(x) = x - 7 and h(x) = 2x + 3 Write the rule for f(h(x)).
azamat
F(h(x)) means wherever you see x in the f(x) function you're gonna plug in the h(x) function:
f(h(x)) = (2x + 3) - 7
= 2x + 3 - 7
= 2x - 4
6 0
3 years ago
Read 2 more answers
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