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cupoosta [38]
3 years ago
13

What does 94=3x+4 equal

Mathematics
2 answers:
RideAnS [48]3 years ago
8 0

94=3x+4

subtract 4 from each side

90 = 3x

divide by 3

30 = x

Semenov [28]3 years ago
3 0

94 = 3x + 4

-4  =       -4

90 = 3x

--- = ----

3       3

30 = x

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What's the inverse of f(x)=2-x
german

Answer:

Step-by-step explanation:

f(x)=2-x

x=2-y

add y both sides, then subtract x from both sides

y=2-x or f(x)=2-x  same thing

7 0
3 years ago
10-
Blababa [14]

Answer:

x = 2

Step-by-step explanation:

This blue line seems to be horizontal, and so a line perpendicular would have to be vertical. The only vertical line that passes through (2, 6) would be x = 2.

5 0
3 years ago
At noon, ship a is 40 nautical miles due west of ship b. ship a is sailing west at 18 knots and ship b is sailing north at 17 kn
igor_vitrenko [27]

The distance between the ships changing at 92.29 Knots

  • Using the position of ship A as the reference point, at time t measured in hours past noon, ship A is 18 t miles west of this point and ship B is 40 + 17t north of this point.
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                              d(t) = \sqrt{(18t)^{2} + (40+17t)^{2} } \\

The rate of change of distance is -

                              \frac{dd}{dt} = \frac{36t + 2(40 + 17t)17}{2\sqrt{18t^{2} + (40 + 17t) } }

after putting t = 5 into this rate of change ,

we get, answer = 92.29

To learn more about differentiation from the given link

brainly.com/question/25081524

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4 0
2 years ago
The depths of two scuba divers exploring a living coral reef are shown. a. Write an integer for the position of each diver relat
kykrilka [37]

Answer:

a: left = 14 feet

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b: 18 is significant

c: absolute value is 18

Step-by-step explanation:

a)

The position of the diver on the left relative to the sea level is 14 feet.

The position of a diver on the right to sea level is 18 feet.

b)

integer 18 in part (a) is more significant.

c)

Absolute value is the distance and the zero on the number line.

Absolute value of |18| = 18

Absolute value of |14| = 14

Hence the most excellent absolute value is 18.

6 0
4 years ago
Solve and Check 5x=15
nignag [31]
Solving it 5x=15

15/5 X=3
4 0
3 years ago
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