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goblinko [34]
3 years ago
13

An object is moving at the constant rate of 32 feet per second.

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0
(32ft/s)(60s/min)(yd/3ft)=640 yds
zhannawk [14.2K]3 years ago
4 0

Answer:

640

Step-by-step explanation:

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Need help I got 23,294 as the answer but it’s not an option please explain how you got the answer.
OLEGan [10]

Answer:

A

Step-by-step explanation:

Calculation seems correct to me, with d the distance and h the height of the plane, and i got the same value. Closest value is A tho, so i'd stick with it.

If you want to be pedantic about it, you can always divide the heigth by each value, and get the inverse tangent of each value. With A you get 17.995 which seems the best value you get

8 0
2 years ago
You have $36,948.61 in a brokerage account, and you plan to deposit an additional $3,000 at the end of every future year until y
Luba_88 [7]
Current amount in account
P=36948.61

Future value of this amount after n years at i=11% annual interest
F1=P(1+i)^n
=36948.61(1.11)^n

Future value of $3000 annual deposits after n years at i=11%
F2=A((1+i)^n-1)/i
=3000(1.11^n-1)/0.11

We'd like to have F1+F2=280000, so forming following equation:
F1+F2=280000
=>
36948.61(1.11)^n+3000(1.11^n-1)/0.11=280000

We can solve this by trial and error.


The rule of 72 tells us that money at 11% deposited will double in 72/11=6.5 years, approximately.
The initial amount of 36948.61 will become 4 times as much in 13 years, equal to approximately 147800 by then.
Meanwhile the 3000 a year for 13 years has a total of 39000.  It will only grow about half as fast, namely doubling in about 13 years, or worth 78000.
Future value at 13 years = 147800+78000=225800.
That will take approximately 2 more years, or 225800*1.11^2=278000.

So our first guess is 15 years, and calculate the target amount
=36948.61(1.11)^15+3000(1.11^15-1)/0.11
=280000.01, right on.

So it takes 15.00 years to reach the goal of 280000 years.
8 0
3 years ago
What is an equation of the line that passes through the points (0,-5) and (-6,0)?
charle [14.2K]

Answer:

y=-5/6x-5

Step-by-step explanation:

0-(-5)/-6-0

-5/6 slope

y-(-5)=-5/6(x-0)

y+5=-5/6x

y=-5/6x-5

8 0
2 years ago
It takes 45 minutes for 4 people to paint 5 walls.How many minutes does it take 6 people to paint 4 walls?
vodka [1.7K]
   45 min. - 4 peoples - 5 walls 
     ? min. - 6 peoples - 4 walls
-------------------------------------------
180 min. - 1 man - 5 walls ⇒
  36 min. - 1 man - 1 wall ⇒
    6 min. - 6 peoples - 1 wall ⇒
  24 min. - 6 peoples - 4 walls (answer)

4 0
3 years ago
Y=2/3x-4 y=-2x+4<br><br>what is the solution​
Radda [10]

Answer:

y=\frac{2}{3}x-4\\y=-2x+4

Solution is (3,-2)

7 0
3 years ago
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