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ArbitrLikvidat [17]

2 years ago

7

Solve for x. 1/(x−4)=x/(20−5x)

1 answer:

Nonamiya [84]2 years ago

4 0

x=-5

Step-by-step explanation:

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I need to find x for this problem, in a category of geometry, help please!

sattari [20]

Answer:

17

Step-by-step explanation:

(7x)° + 61° = 180° (interior angle Postulate)

(7x)° = 180° - 61°

(7x)° =119°

7x = 119

$x = \frac{119}{7} \\ \\ \huge \red{ \boxed{x = 17}}$

8 0

3 years ago

Evaluate the expression when x = 2, y = 5, and z = 4.

Stolb23 [73]

10y+x²

10(5)+(2)²

10(5)+4

50+4

54

Therefore, the expression has a value of 54.

5 0

3 years ago

Complete each statement with a number that makes the statement true. A._____ < 7°c. B.___<-3°c. C.-0.8°c <_____ < -0

IrinaVladis [17]

A. 6c

B. -5c

C. -0.7c

D. 2c

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3 years ago

Explain how to model the problem with algebra tiles and then write an algebraic expression that represents the situation.

jeka57 [31]

Step-by-step explanation:

the answer is in the picture

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3 years ago

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Find the perimeter of the polygon

malfutka [58]

The answer is 24.
8 + 8 + 4 + 4 = 24

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2 years ago

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