Answer:
The base of the ladder is 2.58 m.
Step-by-step explanation:
Given that,
The angle of elevation for a ladder from the ground is 75°.
The length of a ladder, H = 10 foot
We need to find the distance from the house should you place the base of the latter. Let the base of the ladder is b. Using trigonometry,

So, the base of the ladder is 2.58 m.
Answer:
None of the given option corresponds to the answer.
Step-by-step explanation:
The parabola has its axis of symmetry parallel to the x-axis and is represented by the following expression:

Where:
,
- Components of the vertex location, dimensionless.
- Absolute distance of focus with respect to vertex, dimensionless.
The absolute distance is determined by following formula:

Where
is the horizontal component of focus with respect to origin.
If
,
and
, the absolute distance and the equation that represents the parabola is:



None of the given option corresponds to the answer.
2/3 cup of oatmeal - 10 granola bars
When the number of cups of oatmeal increases, the number of granola bars also increases.
If you use for example twice as many cups of oatmeal, you'll make twice as many granola bars.
Therefore, the first step is to calculate how many times 20 cups of oatmeal is more than 2/3 cup of oatmeal. To do it, divide 20 by 2/3.

You have 30 times as many cups of oatmeal, so you'll make 30 times as many granola bars.

300 granola bars can be made with 20 cups of oatmeal.
Answer:
D
Step-by-step explanation:
hope this help
Answer:
B
Step-by-step explanation: