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Softa [21]
4 years ago
12

78% of 3 feet is how much inches

Mathematics
1 answer:
Ugo [173]4 years ago
7 0
78% of 3 feet is 28.08 inches
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Does the number of cars sold doubles each year grow or decay?
Leona [35]

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The number decays each year

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PLZZZZZZZZZ NEED HELP ASAP QUESTION WORTH 20 POINTS
andrezito [222]

Part A: After 9 days the radius of algae was approximately 12.81 mm. The reasonable domain to point is (0,9).

Part B: The 9 on the y-intercept represents the amount of algae the experiment started with.

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3 years ago
How many solutions does -(9x+12)=-8x-(x+3) have
Viktor [21]
-(9x+12)=-8x-(x+3)
-9x-12= -8x-x-3
-9x+9x=9
-9

if u look at the eq for x it has no value. but if u r asking a solution for a eq then it is -9
4 0
3 years ago
Which represents the solution set to the inequality<br> -1.5(4x + 1) &gt; 4.5 -2.5(x + 1)?
laila [671]
<h2><u>The solution set to inequality is:</u></h2>

\boxed{-1.5\left(4x+1\right)>4.5-2.5\left(x+1\right)\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x

<em><u>Solution:</u></em>

<em><u>Given inequality is:</u></em>

-1.5(4x + 1) > 4.5 -2.5(x + 1)

We have to find the solution set to inequality

From given,

-1.5(4x + 1) > 4.5 -2.5(x + 1)\\\\\mathrm{Multiply\:both\:sides\:by\:}10\\\\-1.5\left(4x+1\right)\cdot \:10>4.5\cdot \:10-2.5\left(x+1\right)\cdot \:10\\\\-15\left(4x+1\right)>45-25\left(x+1\right)

Expand

-60x -15 > 45 -25x - 25\\\\Simplify\\\\-60x-15>-25x +20

\mathrm{Add\:}15\mathrm{\:to\:both\:sides}\\\\-60x-15+15>-25x+20+15\\\\Simplify\\\\-60x>-25x+35\\\\\mathrm{Add\:}25x\mathrm{\:to\:both\:sides}\\\\-60x+25x>-25x+35+25x\\\\Simplify\\\\-35x>35\\\\\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}\\\\\left(-35x\right)\left(-1\right)

<em><u>Thus the solution set is:</u></em>

-1.5\left(4x+1\right)>4.5-2.5\left(x+1\right)\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x

4 0
3 years ago
Read 2 more answers
When x=26 what does y=
Amiraneli [1.4K]

Answer:

this is incomplete idk what I'm supposed to do with this

6 0
3 years ago
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