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Drupady [299]
3 years ago
12

A constant is a value in a formula that doesn't change. _______________

Mathematics
1 answer:
Sloan [31]3 years ago
4 0
A constant is a value in a formula that does not change its value.
 For example, in the formula:
 PV = nRT
 The constant is R.
 It means that regardless of the value of the other variables, R will always remain the same.
 R: universal constant of gases.
 Answer:
 A constant is a value in a formula that does not change its value.
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PLEASE HELPPP!!! i dont get tge question
alisha [4.7K]

Answer:

it's a substitution because y was solved

Step-by-step explanation:

2x +2(3x-7)=10

you just replace the "y' by the solved y

then you solve parenthesis and continue the rest.

3 0
3 years ago
State whether the lines are parallel, perpendicular or neither. y = x+1 y = -x-2 (5 points) A. Parallel B. Perpendicular C. Neit
Anuta_ua [19.1K]
B. perpendicular is correct
6 0
4 years ago
Hello, can someone please assist me with this question?
kirill [66]

Answer:

9

Step-by-step explanation:

Hey There!

If you didnt know the given angles in the triangle added together equal the missing triangles supplement aka z+50

So all we have to do is set up an equation

z+50=30+6x-45

step 1 combine like terms

30-45=-15

now we have

z+30=6x-15

step 2 add 15 to each side

-15+15 cancels out

30=15=45

now we have

z+45=6z

step 3 subtract z from each side

z-z cancels out

6z-z=5z

now we have

45=5z

step 4 divide each side by 5

5/5 cancels out

45/5=9

z=5

so we can conclude that z=9

hope this helps :)

4 0
3 years ago
A 2-column table has 5 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2. The second column is la
andriy [413]

Answer:

Initial value is \frac{1}{2}.

Step-by-step explanation:

Let us assume that the exponential function is f(x) = a(b)^{x} ...... (1)

Now, the point (0,\frac{1}{2}) will satisfy the above equation.

Now, this point on the graph of the exponential function will be sufficient to find the initial value of the function (1) i.e. a.

Now, putting the value x = 0 and y = \frac{1}{2} in the equation (1) we get, f(x) = a(b)^{x}

⇒ \frac{1}{2} = a(b)^{0} = a

⇒ a = \frac{1}{2} (Answer)

10 0
3 years ago
Read 2 more answers
Lynn has finished 4/5 of her homework assignment.
Mkey [24]
And?? More information to answer this..
4 0
3 years ago
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