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Pavel [41]
3 years ago
8

Pls help me help me ​

Mathematics
1 answer:
Bezzdna [24]3 years ago
3 0

Answer:

D.  24 watts

Step-by-step explanation:

When no parts are being manufactured, there is 0 hours of manufacturing.  This means that x is 0.  Plug this into the given equation and solve for y to find the amount of electricity expended.

y = 12x + 24

y = 12(0) + 24

y = 0 + 24

y = 24

24 watts of was used.

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What's 2⁄3 written as a fraction with a denominator of 9? A. 2⁄9 B. 9⁄9 C. 3⁄9 D. 6⁄9
sdas [7]
Hey there!

Mutliply numerator/denominator  by 3

2/3= 6/9

So the answer is D
4 0
3 years ago
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On the blueprint of a house, 38 millimeters represents 6 meters. the length of the living room is 57 millimeters on the blueprin
Pie
For this case we can make the following rule of three:
 38 milimeters ---------> 6 meters
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3 years ago
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-Dominant- [34]

Answer:

x+7

Step-by-step explanation:

So it's been a while since I took Geometry, so I don't know what principle makes these angles equal to each other, but I know that they are in fact equal. So that means that 6x +3 = 45. Subtract 3 from each side gets you 42+6x, then divide each side by 6, which gets you your answer of x=7.

5 0
3 years ago
Question 7: please help. I will give brainliest to correct answer.
liq [111]

Answer:

0.03

Step-by-step explanation:w

standard deviation = ( p(1-p) / n)1/2

p= sample proportion= 55%

n= sample size = 900

standard deviation = ( [55/100] [ 1- 55/100]) / 900)1/2

= (0.55*0.45 / 900)1/2

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4 0
3 years ago
Find an equation of each line given one point and the slope : (4, 8); slope 8
Fudgin [204]

Step-by-step explanation:

in such a case the easiest approach might be using the point-slope form of a line equation :

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so, in our case that would be

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simplified this would be

y - 8 = 8x - 32

y = 8x - 24

FYI - this would be then the slope-intercept form (-24 would be the intercept point on the y-axis).

3 0
1 year ago
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