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Butoxors [25]
3 years ago
14

Solve for x 5^x= 3x^x+1

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0

Answer:

x=1

Step-by-step explanation:

5 − 3 x = x + 1

 Move all terms containing  x  to the left side of the equation.

5 − 4 x = 1

Move all terms not containing  x  to the right side of the equation. − 4 x = − 4

Divide each term by  − 4  and simplify.

x = 1

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Bananas cost $0.48 per pound. If you spent $1.84, how many pounds of bananas did you<br> purchase?
11Alexandr11 [23.1K]

Answer:

3 pounds of bananas

Step-by-step explanation:

1.84 ÷ 0.48 = 3.8333etc

since you can't buy 4 pounds with the money you have its 3 pounds of bananas

3 0
2 years ago
What is the answer to both the questions??
ZanzabumX [31]
Y=-4x²-3x+3
y-3=-4x²-3x
y-3=-4(x²+3/4)x)
y-3-4*(3/8)²=-4(x²+2(3/8)x+(3/8)²)
y- 3.5625 =-4(x+(0.375))²
y= -4(x+(0.375))² + 3.5625

vertex (-0.375, 3.5625)
8 0
4 years ago
Help me with this please
Tcecarenko [31]

Answer:

It would be -13

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
4. The annual salaries of employees in a large company are approximately
svetoff [14.1K]

a. What percent of people earn less than $40000?

Solution: Let S be the random variable of a salary of employee (in $), S ~ N(50000,20000). Then the random

variable X =−50000

20000

~N(0,1).

( < 40000) = ( <

40000 − 50000

20000 ) = ( < −0.5) = (−0.5) = 0.3085375.

Here Φ(x) denotes the cumulative distribution function of a standard normal distribution.

Answer: 31%.

b. What percent of people earn between $45000 and $65000?

Solution:

(45000 < < 65000) = (

45000 − 50000

20000 < <

65000 − 50000

20000 ) = (−0.25 < < 0.75)

= (0.75) − (−0.25) = 0.7733726 − 0.4012937 = 0.3720789.

Answer: 37%.

c. What percent of people earn more than $70000?

Solution:

( > 70000) = ( >

70000 − 50000

20000 ) = ( > 1) = 0.8413447.

Answer: 84%.

5 0
3 years ago
Shanice wanted to make note cards by
Leni [432]

Answer:

8 pieces of paper

Step-by-step explanation:

Since the paper was cut into two, divide the half-pieces by 2 go get the amount of full-sized paper. And since Shanie got 2 more pieces of paper before she started, you subtract 2 from 10, which leaves you with 8 pieces of full-sized paper.

3 0
3 years ago
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