2 years ago

Please solve, my teacher is stressing me out

Mathematics

1 answer:

Dovator [93]2 years ago

6 0

X= -3.8 this would be it

You might be interested in

What is the minnimum value of the equation y=2x^2+5.

Veseljchak [2.6K]

The correct answer is 0.775255128608411.

8 0

3 years ago

This table gives a few (x,y) pairs of a line in the coordinate plane.

Andrei [34K]

Answer:

-26

Step-by-step explanation:

y=mx+c

m= (y2 - y1 ) / (x2-x1)

m= (10-1) / (48 -36)

m = 0.75

10 = 0.75(48) + c

c = 10 - 36

c = -26

6 0

3 years ago

A waiter received a $15.25 tip If the check totaled $25

Serjik [45]

The answer is —>61%

3 0

3 years ago

Q # 20 solve the system by graphing. X + Y = 3 , Y = 2 x - 15

Mandarinka [93]

The solution is as shown in attached figure

7 0

3 years ago

Read 2 more answers

1/3log125/8-2log2/5+log80/125

morpeh [17]

Answer:

$3log2$

Step-by-step explanation:

Given

$\frac{1}{3} log( \frac{125}{8} ) - 2 log( \frac{2}{5} ) + log( \frac{80}{125} )$

Required

Solve

Apply logarithm rules

$log( \frac{125^{\frac{1}{3}}}{8^{\frac{1}{3}}} )- log( \frac{2^2}{5^2} ) + log( \frac{80}{125} )$

$log( \frac{5}{2}} )- log( \frac{4}{25} ) + log( \frac{80}{125} )$

Apply quotient rule

$log( \frac{5}{2} / \frac{4}{25} ) + log( \frac{80}{125} )$

$log( \frac{5}{2} * \frac{25}{4} ) + log( \frac{80}{125} )$

$log( \frac{100}{8} ) + log( \frac{80}{125} )$

Apply product rule

$log( \frac{100*80}{8*125} )$

$log( \frac{8000}{1000} )$

$log(8)$

Express 8 as 2^3

$log(2^3)$

$3log2$

8 0

3 years ago