Answer:
Step-by-step explanation:
Here, we have to find the value for h, in terms of .
Assuming The equation is:
We cross multiply to get:
Now, we divide both sides by to get an expression of h in terms of :
$4y+ $2x ≤ $30
Step-by-step explanation:
Let Lily bulbs be represented by y
Let Tulip bulbs be represented by x
Then the amount to be spent on the bulbs can be represented by;
$4y+ $2x ≤ $30
x>0
y>0
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Constraint :brainly.com/question/10519612
Keywords : bulbs, cost,price, constraints
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Answer:
The attachment shows ΔBAC ~ ΔBDA
Step-by-step explanation:
You want segment AB to be part of two similar, but not congruent, triangles. One way to do that is to make AB the hypotenuse of one triangle and the leg of another.
It is convenient to construct these triangles using point M as the arbitrary midpoint of the hypotenuse of the larger triangle. (We don't know the coordinates of M—we just know it is on the perpendicular bisector of AB.) BC is a diameter of circle M, and AD is the altitude of ΔABC.
Answer:
- One of the donors offers to double the total donation amount at the end of the night.
Step-by-step explanation:
Consider the answers one by one.
Doubling the total donation amount will result in Percy's D(x) function becoming 2D(x), a vertical dilation by a factor of 2. (This first answer is what you're looking for.)
Half the donors getting sick and not showing up likely results in a donation amount of D(x/2), a horizontal scaling.
Postponing the event for 2 days does not change Percy's D(x) function. If the function is time-sensitive, as in D(x, t) or D(x(t)), then there will be some change, but it is probably not vertical dilation.
If twice as many people come, the donation amount may be D(2x). As with D(x/2), this is a horizontal scaling, not a vertical one.
3/4
There are 28 marbles in total, 21 of which are not red. This gives us a 21/28 chance that the marble is not red. 21/28 simplifies down to 3/4.