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Pavlova-9 [17]
3 years ago
5

1.8n +4= 1.5n - 6.2 what is n

Mathematics
1 answer:
marin [14]3 years ago
8 0
1.8n-1.5n=-6.2-4
3.3n=-10.2
n=-3.09
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Amanda has 745 blueberries. She separated the blueberries into 5 equal groups. How many blueberries are in 2 of the groups?
Anit [1.1K]

Answer:

298

Step-by-step explanation:

5 equal groups of 745 would have 149 blueberries. You want to find how much is in 2 groups so you add 2 groups together, which is 149 + 149. That equals 298.

4 0
3 years ago
Help please posted picture of question
bagirrra123 [75]
The given equation is:

y = -10x + 1
Slope of this equation = -10

New line will be perpendicular to this line, so slope of new line = 1/10

So, we are to find the equation of a line with slope 1/10 and passing through (5,7). Using the point slope form we can write

y - 7 = 1/10 ( x - 5)
y = x/10 -1/2 + 7 
y = x/10 + 13/2
⇒
x/10 - y = -13/2

So option C gives the correct equation of the new line
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3 years ago
Lucy's dog weighs nine and seventy five hundredths kilograms . Write in expanded form.
MissTica
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7 0
3 years ago
If the basses of an isosceles trapezoid have lengths of 22 and 29 what is the length of the median?
hjlf
Add up the base lengths: 22+29 = 51

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3 0
3 years ago
A tractor is moving at a speed of 15 miles per hour what’s the tractors speed in feet per minute
kicyunya [14]
15 mph     5280 ft          1 hr
----------- * ------------- * ------------  = 1320 feet per min.
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You might want to make use of the fact that 60 mph = 88 ft/sec. 
5 0
3 years ago
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