Answer:
-5 IDS THE AANSERRRRR thanks
Step-by-step explanation:
d. (d 2 - 5 + 3d)
6d2 - 30d
d3 - 3d2 - 23d + 30
d2 + 2d - 30
-d3 + 3d2 + 23d - 30
Answer:
your answer is number 4
Step-by-step explanation:
just did the lesson
1
7
ОВ.
7
9
Ос.
8
7
D. -9
OE.
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Answer:
-
Step-by-step explanation:
-9x+4y=8
-3x-y=4
Multiple the entire second equation by 4
-12x-4y=16
-9x+4y=8
__________
-21x=24
divide each side by -21 and simplify
x= -
What are the steps.
What is the probability that a randomly selected golf ball will be green?
Answer:
37.5%
Step-by-step explanation:
Answer:
6/16
.375
Step-by-step explanation:
Answer:
constant of proportionality is
Step-by-step explanation:
The direct proportionality says that:
then the equation is in the form of:
.......[1]
where, k is the constant of proportionality.
As per the statement:
Given the ratio 2/5
i.e,
then using [1] we have;
⇒
or
Therefore, the constant of proportionality for the ratio of 2/5 is;
The "constant of proportionality" is the value that relates the two amountsExample: you are paid $20 an hour (continued)The constant of proportionality is 20 because:Earnings = 20 × Hours worked
This can be written: y = kx
Where k is the constant of proportionality