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Leni [432]
3 years ago
13

What is the difference in the low and high temperature?

Mathematics
1 answer:
Alex3 years ago
4 0

Answer:

it's 30 degrees......

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Find x (Will mark brainliest if you are right)
Marizza181 [45]

Answer:

Step-by-step explanation:

(-3x + 2)(45x + 21) + (-4x + 25) = 50

-135x^2 - 63x + 90x + 42 - 4x + 25 = 50

-135x^2 + 23x + 67 = 50

-135x^2 + 23x + 67 - 50 = 0

-135x^2 + 23x + 17 = 0

quadratic formula : x = (-b ± √b^2 - 4ac)/2a

a = -135, b = 23, c = 17

x = -23 ± √23^2 - 4(-135)(17) / (2(-135)

x = (-23 ±√9709 )/ -270

x = 23/270 ± 1 / 270√9709/270

x = 0.4501 or x = - 0.2798 <=== these answers are rounded

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2 years ago
What is the average of 3.28+6.90+5.30+12.00+4.77
schepotkina [342]
The answer should be 32.25
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3 years ago
Any cut 2 2/4 feet of balsa wood for the length of a kite he cut 3/4 feet for the width of the kite how much longer is the lengt
stellarik [79]
1 3/4 feet longer than the width.
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3 years ago
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9a + 8 - 20-3-50<br> Answer
dem82 [27]

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9a-65

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simply write 9a+(add the remaining numbers all together)

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3 years ago
The distance from a point to a line is the length of the ____________ segment from the point to the line.
solniwko [45]

Answer: 1) Perpendicular

2) Concurrent

Step-by-step explanation:

The distance from a point to a line is the length of the perpendicular segment from the point to the line.

As Perpendicular segment is the shortest distance to the point of the line.

When three or more lines intersect at one point, they are concurrent.

Because Concurrent is a situation when three or more lines intersect each other at a single point.

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3 years ago
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