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Ket [755]
3 years ago
11

What is 30% of $40 equal too

Mathematics
1 answer:
Goryan [66]3 years ago
6 0

Answer:

12

Step-by-step explanation:

convert it into a fraction then to a decimal by dividing the numerator by the denominator so your answer is $12

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GIVING BRAINLIEST HELP ASAP!! 3x + 5y = 12 in slope intercept form please show work
Juli2301 [7.4K]

Answer:

y= -3/5x + 12/5

Step-by-step explanation:

<u>Remember, the formula is y= mx + b</u>

#1 So we're gonna put it into that order by subtracting 3x from both sides:

3x + 5y= 12

-3x           -3x

We are left with this:

5y= -3x + 12

#2 Now we will divide 5 to both sides to isolate the variable

5y/5= -3x/5 + 12/5

#3 Now that the variable is isolated we are left with the answer:

y= -3/5x +12/5

Hope this helps :)

3 0
2 years ago
I need so much help!! please. i'm literally failing math
Tems11 [23]
V = 3.14 x 12 x 3.4 x 3.4
V = 435.6.1 ft^2

hope it helps
8 0
3 years ago
Read 2 more answers
Need help with these two questions.​
Sindrei [870]

Answer:

Answer is below :)

Step-by-step explanation:

Hope this helps you!

3 0
2 years ago
If function g is defined by the equation y − 3x = -14, which equation represents the function in function notation? A. g(x) = 3x
N76 [4]

The following equation represents the function g in function notation,

g(x) = 3x - 14 [Option (A)]

Definition of a Function

A function in mathematics from a set X to a set Y allocates exactly one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively. A function, in general, represents the idealized relationship between two changing quantities.

Given equation is,

y -3x = -14

⇒ y = -14 + 3x

or y = 3x - 14

Here, y stands for or represents the function g(x) which is a function of independent variable x.

Thus, the correct function notation is as follows,

g(x) = 3x - 14

Learn more about a function here:

brainly.com/question/12431044

#SPJ1

6 0
1 year ago
Which expression is irrational? 8 over 5. square root of 4 square root of 10. square root of 64
timama [110]
8/5  is rational. It is expressed as a ratio of two integers.

√4 = 2 = 2/1 . This is rational because it expressed as ratio of two integers.

√64 = 8. This is rational because it expressed as ratio of two integers.

√10 = 3.16227..... The decimal part does not end and it is irrational because it can not be expressed as ratio of two integers.

Therefore √10 is irrational.
3 0
3 years ago
Read 2 more answers
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