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grigory [225]
3 years ago
8

Sebuah pesawat penyelam terbang dengan kecepatan 55.0 m/s dengan ketinggian konatan h 400m dengann gaya gravitasi 9.8 m/s kuadra

t.tentukan sudut elevasi !!
help
Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0

Answer:

Step-by-step explanation:

Hand d hands. I Nnendjejw ndndnenend nsdnd nsrjer

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I think its graph 4

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3 years ago
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Solve algebraically 10+f=10
Sunny_sXe [5.5K]
10 + f = 10
-10         -10


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3 years ago
The cost of an uber ride, y, based on miles, x is represented by y = 2/3x + 4. How much does a 21-mile ride cost ?
dangina [55]

Answer:

Step-by-step explanation:

Let the cost of the Uber ride be represented by y in dollars.

Let the number of miles that the Uber rides be represented by x.

The equation relating x and y is expressed as

y = 2/3x + 4.

This is a slope intercept form equation. The slope is 2/3 and it represents the cost per mile.

The cost of a 21 mile ride will be

Substituting x = 21 into the given equation, it becomes

y = 2/3 × 21 + 4 = 14 + 4 = 18

The 21 mile ride costs $18

Part B) The $46 ride will cost

Substituting y = 46 into the given equation, it becomes

46 = 2x/3 + 4 =

46 - 4 = 2x/3

42 = 2x/3

2x = 42 × 3 = 126

x = 126/2 = 63

The $46 ride will be 63 miles

6 0
3 years ago
A recipe needs tablespoon salt<br> This same recipe is made 5 times.<br> How much total is needed?
Andre45 [30]

Answer: c) 1 1/4

Step-by-step explanation: you do 1/4 times 5 .You make 5 a fraction which is 5/1.So now you do 1/4 times 5/1 which is 5/4.And you change it to a mixed number which is 1 1/4.

8 0
3 years ago
Y = -x^2 + 5<br> -x + y = 3<br> Solve algebraically pleaseee help!!!
SIZIF [17.4K]
2.37 I’m pretty sure
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