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Delicious77 [7]
1 year ago
6

A hot air balloon is 910 feet above sea level. It is rising at a rate of 4 feet fee second. How high is the hot air balloon afte

r 80 seconds
Mathematics
1 answer:
nalin [4]1 year ago
5 0

Answer:

1230

Step-by-step explanation:

80 x 4 = 320

320 + 910 = 1230

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What is the equation of this line
photoshop1234 [79]

Answer:

y = -\frac{4}{3}x + 4

Step-by-step explanation:

Use the slope-intercept form to write the equation if the line of the graph given.

y = mx + b, where,

b = y-intercept, which is where the line cuts across the y-axis = 4.

m = slope = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - 4}{3 - 0} = \frac{-4}{3}

Substitute m = ⁴/3 and b = 4, into the slope-intercept formula to get the equation of the line:

y = mx + b

y = -\frac{4}{3}x + 4

8 0
2 years ago
The governor is making a visit to your school and you need to assign seating for 14 students. unfortunately there are only six s
Serjik [45]
First seat: 14 candidates to seat
Second seat: 13 candidates to seat
Third seat : 12 candidates
4th seat: 11 candidates
5th seat: 10 candidates
6th seat: 9 candidates

Number of different variations: 14*13*12*11*10*9 = 2,162,160 different ways,


Observe that is 14P6 = 14! / (14-6)! = 14! / 8! = 14*13*12*11*10*9*8! / 8! =

= 14*13*12*11*10*9 

Answer: 2,162,160
4 0
3 years ago
Please help. I will give brainliest immediately.
DerKrebs [107]

Answer:

I'm pretty sure it is d, 5/22

7 0
2 years ago
Solve for m -20+14m=10m+16
Kay [80]
-20+14m=10m+16
-10m. -10m
-20+4m=16
+20. +20
4m=36
/4. /4
m=9
6 0
3 years ago
Polygon X is similar to polygon Y. Polygon X is 1/2 the size of polygon Y. the perimeter of polygon X is 196. What is the perime
lesantik [10]

Sorry i dont know this one

5 0
3 years ago
Read 2 more answers
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