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Bezzdna [24]
2 years ago
14

One question please!!!!

Mathematics
1 answer:
emmasim [6.3K]2 years ago
6 0
To make a profit of $10, the box should sell out for $30+$10=$40. Divided by 50 bars, that's 80 cents per bar.
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The race begins at the rate of 1.5 meters per second. what distance, d, is covered after t second
Nitella [24]
1 second = 1.5 meters
t second = 1.5t meters

---------------------------
Answer: d = 1.5t 
---------------------------
4 0
3 years ago
TEXASCHIC! :)
nlexa [21]
(3,51)(5,59)
slope = (59 - 51) / (5 - 3) = 8/2 = 4

y = mx + b
slope(m) = 4
(3,51)...x = 3 and y = 51
sub and find b, the y int
51 = 4(3) + b
51 = 12 + b
51 - 12 = b
39 = b

so ur equation is : y = 4x + 39...but u need it in standard form

y = 4x + 39
-4x + y = 39
4x - y = -39 <==== this is ur equation...x = number of hrs and y = total velocity
====================
ur x axis is the number of hrs
ur y axis is total velocity in km

y = 4x + 39......slope = 4.....y int = (0,39)....x int is (- 9.75,0) or -9 3/4 for graphing purposes)....so start at (-9.75,0)...and since the slope is 4, go up 4 and to the right 1....plot that...then up 4 and to the right 1...plot that...u will cross the y axis at (0,39)....and just connect ur plotted points and u have ur line......or what u can do since it is asking for the first 6 hrs....sub in 1 for x and solve for y....then sub in 2 for x and solve for y...keep doing this up till 6 and u will have ur line up till 6 hrs
8 0
3 years ago
–5x3y3 + 8x4y2 – xy5 – 2x2y4 + 8x6 + 3x2y4 – 6xy5 standard form
I am Lyosha [343]

Answer:

probably 8x6+8x4y2−5x3y3+x2y4−7xy5

Step-by-step explanation:

mathpapa lol idk i jus need points

4 0
3 years ago
Whats the point from equation for y - 4 = -3(x - 3)
Firlakuza [10]
Y-4= -3(x-3)
First you'll distribute the -3(x-3) and you should get -3x+9 (a negative divided by a negative is a positive)
 So your new equation will be y-4=-3x+9. Next you'll get rid of the -4 y adding 4 on both sides of the equation. So you should get y=-3x+13. So points you could use is <span><span>(<span>0,13</span>)</span>,<span>(<span>1,10</span>)</span>,<span>(<span>2,7</span>)</span></span><span />
4 0
3 years ago
Read 2 more answers
If a sample of 99 bowlers were taken from a population of 466 bowlers, x could refer to the mean of how many bowlers' scores ?
Zanzabum

Answer:

A. Both 99 and 46

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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