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svp [43]
3 years ago
15

2x3+4X(3X-1+2)-2x3+(12/3)X-3-X

Mathematics
1 answer:
grin007 [14]3 years ago
7 0

Answer:

0

Step-by-step explanation:

i think thats the answer sry if its wrong mate

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50 points! Can you please be honest and answer these 3 questions.
Zepler [3.9K]

Answer:

1. 5/10

2. 0.54

3. √3 and -1/16????

I think

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2 years ago
Triangle G F E is cut by line segment H J. Line segment H J goes from side G E to F E. The length of G F is 4 x minus 4, the len
alexira [117]

Answer:

HJ = 8  JE = 4

Step-by-step explanation:

it is given that H is the midpoint of GE and J is the midpoint of FE. According to the midpoint theorem the line segment connecting the midpoint of two sides is parallel to the three side and its length is half of the third side. since JH is connecting the midpoints.

HJ= 1/2 (GF)

x + 3 = 1/2 (4x - 4)

x + 3 = 2x - 2

x = 5

^ Thus meaning the value of x is 5.

Now you just fill into your equations:

HJ = x + 3 = (5)  + 3 = 8

JE = x - 1 = (5) - 1 = 4

Therefore, HJ = 8; JE = 4.

5 0
2 years ago
State the domain of the following : a. y = √ x + 1 /√ 25 − x^2 <br>b. f(x) = (√ 1 − x ) ln x
almond37 [142]

Answer:

a.) -1 < x < 5

b.) x <= 1

Step-by-step explanation: Domain is the independent variable (x).

For both question a and b, make sure that the number under the square root does not end up being negative. And the denominator of the fractional number is not equal to zero when variable x is being substituted for any value.

a.) y = √ x + 1 /√ 25 − x^2 

Domain : -1 < x < 5

That is the minimum value for x is 0 and the maximum value is 4

b. f(x) = (√ 1 − x ) ln x

Domain : x <= 1

That is, x is less than or equal to 1

The maximum value for x is 1. x can be

1, 0, -1, -2, -3, ..........

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2 years ago
Keisha is working on a math 2 worksheet with 50 problems she has completed 20 problems in 25 minutes if she continues at the sam
EastWind [94]
It will take her 62.5 min to finish her homework
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3 years ago
A person drives 5,000 miles in 6 months. How many miles will that person drive in 3 years?
Thepotemich [5.8K]

Answer:

30,000

Step-by-step explanation:

5,000 in 6 months therefore 10,000 in one year and 30,000 in 3 years

4 0
2 years ago
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