Answer:
h = 2 (v − s²) / s
Step-by-step explanation:
v = s² + ½sh
Subtract s² from both sides.
v − s² = ½sh
Multiply both sides by 2.
2 (v − s²) = sh
Divide both sides by s.
2 (v − s²) / s = h
4x-2x=-10+2
2x=-8
x=-8/2
x=-4
<h3><u>The value of the smaller number, y, is equal to 9.</u></h3><h3><u>The value of the larger number, x, is equal to 12.</u></h3>
x + y = 21
x = 2y - 6
We have a value for x, so we can plug it into the original equation to solve for y.
2y - 6 + y = 21
Combine like terms.
3y - 6 = 21
Add 6 tot both sides.
3y = 27
Divide both sides by 3.
y = 9
Now that we have a value for x, we can plug it into the 2nd equation to solve for x.
x = 2(9) - 6
x = 18 - 6
x = 12
Answer:
f(g(2)) = -11
Step-by-step explanation:
f(g(2))=
First we need to find g(2)
g(x) = 3x-4
We let x=2
g(2) = 3(2) -4
6-4
=2
Now we stick the value of g(2) in for x in f(x)
f(x) = -2x^2 - 3
f(2) = -2(2)^2 -3
=-2 (4) -3
= -8 -3
=-11
Answer:
B
Step-by-step explanation:
I think the attached below can support for your question to be answered!
Choose B. Ask every tenth customer over the period of one week.
Because:
a. Ask every fifth male customer : the costumer can be female
c. Ask every customer who orders a vegetarian entrée, of course, they will 100% oder garden salad so the sủvey result will be incorrected
d. Ask every fifth customer who orders a chicken sandwich.. It means they like chicken and this customer group does not represent the common sample.
e. Ask every customer to flip a coin. If the coin shows heads, ask for the customer’s opinion, Eating preferences are not related to luck