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3 years ago

Solve 5 vx - 6 = -20 O x= -10 O x = 10 O x = 22 No solution

Mathematics

1 answer:

Lana71 [14]3 years ago

7 0

Answer:

It is a hyperbole.

Step-by-step explanation:

5 v x - 6 = -20

v x = -14/5

v≠0 , x = -14/(5 v)

v = -14/(5 x)

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If 3x + 2 = 4, what is the value of 6x – 4?

Andreas93 [3]

Answer:

Step-by-step explanation:

3x = 2

x = 2/3

plug in

12/3 - 4

4 - 4

4 0

2 years ago

the radious of each wheel of a car is 16 inches at how many revolutions per minute should a spin balancer be set to balance the

Alex Ar [27]

Answer:

revolutions per minute for 16 inches is 946 / minute

revolutions per minute for 14 inches is 1081 / minute

Step-by-step explanation:

Given data

radius = 16 inch

speed = 90 mph = 90/60 = 1.5 miles/minute = 1.5 × 5280 feet /12 inches = 95040 inches /minute

radius 2 = 14 inches

to find out

revolutions per minute

solution

first we calculate the circumference of the wheel i.e. 2× $\pi$ ×radius

circumference = 2× $\pi$ ×16

circumference = 32 $\pi$

we know that revolution is speed / circumference

revolution = 95040/32 $\pi$

revolution = 945.38 / minute

we have given radius 14 inches than revolution will be i.e.

revolution = speed / circumference

circumference = 2× $\pi$ ×14

circumference = 28 $\pi$

revolution = 95040/ 28 $\pi$

revolution = 1080.43 / minute

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3 years ago

Wyd for 50 points answer fast

Vika [28.1K]

Answer: Chillin hbu?

Step-by-step explanation:

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3 years ago

Read 2 more answers

List two ordered pairs on the graph of y = 3x + 2 <br> A. 2,7 , 3,9<br> B. 2,8 , 3,11

cricket20 [7]

The answer is b. 2,8 and 3,11
8=3(2)+2
8=6+2
8=8

11=3(3)+2
11=9+2
11=11

7 0

4 years ago

A boat costs $19,200 and decreases in value by 12% per year. How much will the

fomenos

Find 10% of $19,200 = 1,920
Find 2% of $1,920 = 384
12% = $2,304
19,200 - 2,304 = 16,896 (year 1)
Repeat this until you have your 5th year :)

4 0

4 years ago