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KatRina [158]
2 years ago
6

Find the x in the given triangle and at last do the proof...please help​

Mathematics
1 answer:
viva [34]2 years ago
5 0

Answer:

x = 42.67

Step-by-step explanation:

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invent three meaningful algebatric expressions of your own from the list of variables and enter them into the table below.write
Mars2501 [29]

Answer:

49

Step-by-step explanation:

4 0
2 years ago
Solve the equation for x.
PIT_PIT [208]
Get unknowns on one side and know on other side.

Divide both sides by -2
X= -7
4 0
2 years ago
The length of a rectangle is 1 ft less than twice the width, the area of the rectangle is 21 ft squared. What’s the length
guapka [62]

Answer:

The length of the rectangle is 6 feet

Step-by-step explanation:

Given as :

The length of rectangle is 1 feet less than twice the width

So, let The width of rectangle = w feet

The length of rectangle = ( 2 w - 1 )  feet

The area of the rectangle = 21 feet²

Now,

∵ The area of the rectangle = length × width

Or, 21 feet² =  ( 2 w - 1 ) feet × w feet

or, 21 = 2 w² - w

or, 2 w² - w - 21 = 0

or, 2 w² + 6 w - 7 w - 21 = 0

or , 2 w ( w + 3 ) - 7 ( w + 3 ) = 0

or, ( w + 3 ) ( 2 w - 7 ) = 0

So, w = - 3 feet , \frac{7}{2} feet

here we consider only positive value of w i.e  \frac{7}{2} feet

∴ The length of rectangle = ( 2 w - 1 )  feet

or,  The length of rectangle = 2 × \frac{7}{2}  - 1

Or, The length of rectangle = 7 - 1 = 6 feet

Hence The length of the rectangle is 6 feet , Answer

3 0
3 years ago
FREE BRAINLIEST, FIRST ANSWER = BRAINLIEST!
Law Incorporation [45]
Me just so I can ask a question
3 0
3 years ago
Read 2 more answers
Solve pls brainliest
diamong [38]

Answer:

3/8 = 9/24

1/3 = 8/24

3/8 > 1/3

Step-by-step explanation:

3/8 = 9/24 (multiply both numerator and denominator by 3)

1/3 = 8/24 (multiply both numerator and denominator by 8)

9/24 > 8/24

6 0
2 years ago
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