3 years ago

Pre-Cal Help?!?! Solve e^x^2-9=1

Mathematics

1 answer:

andrey2020 [161]3 years ago

5 0

E^x^2 - 9 = 1
e^x^2 = 1 + 9 = 10
Ln e^x^2 = Ln 10
x^2 = Ln 10
x = sqrt (Ln 10) = 1.517
x = 1.517

You might be interested in

Here is another 100 point give away, remember wear a mask wash your hands for 20 seconds or more and mainly have a great day

nordsb [41]

Answer:

thx

Step-by-step explanation:

6 0

3 years ago

PLS HELPPPP 14. IF m1 = (x + 13)° mz2 = 39° AND mz3 = (5x + 4)º. SOLVE FOR X.

forsale [732]

Answer: x=12

Step-by-step explanation:

$m\angle1=(x+13)^0 \ \ \ \ \ m\angle2=39^0\ \ \ \ m\angle3=(5x+4)^0\\$

The sum of the angles of the triangle is 180°:

$(x+13)+39+(180-(5x+4))=180\\\\x+13+39+180-5x-4=180\\\\-4x+48=0\\\\-4x+48+4x=0+4x\\\\48=4x$

Divide both parts of the equation by 4:

$12=x\\\\Thus,\ x=12$

8 0

1 year ago

Using the two-way table, what percentage of the students that like to travel out of state do not like camping? Round to the near

Shkiper50 [21]

Smallest to biggest % then divide

6 0

3 years ago

Point b has the points (5 -2) is rotated 180 about the origin, its image has coordinates

Mrac [35]

When rotating a point 180 degrees about the origin, you are simply inverting the points.

(5, -2) rotated 180 degrees results in (-5, 2).

8 0

3 years ago

Which fraction expresses 36/80 in lowest terms? Please help me ;D

JulijaS [17]

To reduce a fraction to lowest terms (also called its simplest form), divide both the numerator and denominator by the GCD. For example, 2/3 is in lowest form, but 4/6 is not in lowest form (the GCD of 4 and 6 is 2) and 4/6 can be expressed as 2/3.

38/80= 19/40

3 0

3 years ago