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3 years ago

Carol earns a 13% commission on the sales she makes. If carol sold $1800 for the week, how much commission did she makes?

Mathematics

1 answer:

Brut [27]3 years ago

8 0

Answer:

234

Step-by-step explanation:

.13 x 1800 = 234

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40 POINTS PLEASE HELP

amid [387]

Answer:

-20 or +4

Step-by-step explanation:

(x+20)*(x-4)=0

x+20=0 or x-4=0

X= -20 or +4

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jasenka [17]

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Step-by-step explanation:

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∠A and \angle B∠B are supplementary angles. If m\angle A=(2x+26)^{\circ}∠A=(2x+26)

ValentinkaMS [17]

we know angles A and B are supplementary, thus their sum is 180°.

$\stackrel{\measuredangle A}{(2x+26)}~~ + ~~\stackrel{\measuredangle B}{(x+25)}~~ = ~~180\implies 3x+51=180\implies 3x=129\\\\\\x=\cfrac{129}{3}\implies x=43~\hspace{10em}\stackrel{\measuredangle B = 43 + 25}{68}$

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3 years ago

Solve<br><br><br>5 + 3 ( x - 1 ) = 5x - 6

Damm [24]

The answer is x=4

5+3(x-1)=5x-6
Do the parentheses
5+3x-3=5x-6
Combine like terms
3x+2=5x-6
Subtract 3x to both sides
2=2x-6
Add 6 to both sides
8=2x
Divide by 2 on both sides
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2 years ago

Solve for x: 2(x + 3)2 − 4 = 0

asambeis [7]

Answer:

Option D) x = −4.41, −1.59

Step-by-step explanation:

We are given the following expression in the question:

$2(x + 3)^2 - 4 = 0$

Solving the above expression, we get:

$2(x + 3)^2 - 4 = 0\\2(x^2+9+6x)-4=0\\\text{Identity: }(a+b)^2 = a^2 + b^2 + 2ab\\2x^2+18+12x-4=0\\2x^2+12x+14=0\\\text{Using the quadratic formula:}\\ax^2 + bx +_ c = 0\\\\x = \displaystyle\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\text{Puting a = 2, b = 12, c = 14}\\\\x = \displaystyle\frac{-12\pm \sqrt{(12)^2-4(2)(14)}}{2(2)}\\\\x = \frac{-12 \pm 5.65}{4}\\\\x = \frac{-12 + 5.65}{4}, \frac{-12-5.65}{4} = -1.5875, -4.4125 \approx -1.59, -4.14$

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3 years ago

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