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yanalaym [24]
3 years ago
7

17.) Bonus question ! All or nothing

Mathematics
2 answers:
Slav-nsk [51]3 years ago
7 0
This is the way of solving the equation.

Vaselesa [24]3 years ago
3 0
You take the logarithm of both sides of the equation to remove the variable from the exponent.
x=-3ln(2)+ln(4)/12ln(2)-ln(4)
x≈-0.5
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!70%032842934-9 ^ (99=99=0) This is important because 45+45= 90! If ^5) * 2= 1/2 123= 1 2 3
Aneli [31]

Answer:

What

Step-by-step explanation:

do i have to answer a question

8 0
3 years ago
Read 2 more answers
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
castortr0y [4]

Answer:

$3.75

Step-by-step explanation:

dimes= x

quarters= x+2

nickels= 2x+2

sum is 3.75

.10x+.25(x+2)+0.05(2x+2)=3.75

.10x+.25x+.50+0.10x+0.10=3.75

0.45x=3.15

x=7 dimes (0.70)

x+2=9 quarters (2.25)

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They add to $3.75

5 0
3 years ago
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N a triangle, the measure of the first angle is 24 degrees more than the measure of the second angle. The measure of the third a
almond37 [142]

x + 24 = first angle


x = second angle


4x = third angle


x + 24 + x + 4x = 180°


6x + 24 = 180°


6x = 180° - 24


6x = 156°


x = 156° ÷ 6


x = 26°....the second angle.


x + 24 = 26 + 24 = 50°.... the first angle.


4(26) = 104°


The largest angle is the third angle, which measures 104°.



5 0
3 years ago
Which choices are solutions to the following equations x^2+8x-2=18
Olin [163]

Answer:

-4 ± 2√6

Step-by-step explanation:

Rewritten in standard quadratic form, x^2+8x-2=18 becomes x^2 + 8x - 20 = 0.

Here the quadratic coefficients are a = 1, b = 8 and c = -20 and so the discriminant is b^2 - 4ac, or 8^2 - 4(1)(-20), or 96.

Because the discriminant is positive, we know that this quadratic has two different real roots.  These roots are:

      -b ± √(b² - 4ac)

x = -------------------------

                 2a

which in this case comes out to:

       -8 ± √96          -8 ± 4√6          

x = ------------------ = ------------------- = -4 ± 2√6

             2                        2

4 0
3 years ago
Jerry bought 9 gallons of gasoline for “D” dollars per gallon. Steve purchased the same amount of gasoline, but at a price that
katrin2010 [14]

Answer: 1.17

Step-by-step explanation: multiply 9 x 0.13

6 0
3 years ago
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