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Thepotemich [5.8K]
3 years ago
5

Write a recursive formula for the amount of helium in the balloon after n days.

Mathematics
1 answer:
lord [1]3 years ago
5 0

Answer: 0.5, 1000

Step-by-step explanation:

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Help help math math math math math
chubhunter [2.5K]
<h3>Answer:      y - 4 = -2(x - 5)</h3>

==================================================

Explanation:

Point slope form is

y - y1 = m(x - x1)

where m is the slope and (x1,y1) is the point the line goes through.

Parallel lines have equal slopes but different y intercepts. The given equation y = -2x-3 has a slope of -2, meaning that m = -2 is also the slope of the mystery parallel line.

-2 will go in the second box that's just to the left of the parenthesis.

The coordinates of (5, 4) will go in the other remaining boxes to finish off the equation.

We go from this

y - y1 = m(x - x1)

to this

y - 4 = -2(x - 5)

5 0
2 years ago
HELP PLEASE!!!!!! Find x and y so the quadrilateral is a parallelogram.
adell [148]

Answer:

x is on R,Q and Q,P and y is R,S  to S,P

Step-by-step explanation:

picture it on a coordinate  plane

8 0
3 years ago
1. How many four-digit numbers have a digit sum of 3?
nika2105 [10]

Answer:

10 numbers

Step-by-step explanation:

3 0
3 years ago
Estimated a 3 out of every 25 men are left handed<br> what percent of men are left ahnded
Yuki888 [10]

Answer:

12

Step-by-step explanation:

Percent means out of 100

We have 3/25

Multiply the top and bottom by 4

12/100

The percent is 12

7 0
3 years ago
Find the lcm of the pair of numbers. 6 and 30
garik1379 [7]
Ffdgrguyytttttggcfdfdggfdccdddg
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3 years ago
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