Answer:
90°
Step-by-step explanation:
All circles are equal to 360°. Since the pie chart is a circle, if you added all of the central angles for all three sections, it would total to 360°.
Since the circle is not divided into 360 parts for each degree, but 100 parts for each percent %.
You can <u>solve using an equivalent</u>. Write each fraction in the form "Lemonade" over "total". The left side is percentage, the right side is degrees.
Let x be the central angle for lemonade

Solve for the central angle of lemonade by <u>isolating 'x'</u>. To isolate x, move 360 over to the other side. When moving numbers in an equivalent, you do the opposite operation to both sides. Since 'x' divides by 360, multiply 360 on both sides.

360 cancels out on the right
Combined multiplication in numerator
When dividing, 0s cancel out
Simplify fraction over 1
Answer
Therefore the central angle in the Lemonade section is 90°.
Well for one, the floor and the ceiling do not need wallpaper. So you would only find the surface area each side. (48, 48, 80, 80) Then you would add all four together. (256ft squared)
The answer is 'C.'
Answer:
uhhhhhhhhhhhhhhhhhhhhh 20ft possibly cause y is left in this situation and its the closest
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To find the answer, we can use the point-slope form:

Where (x₁, y₁) is a point and m is our slope.
Let's let our point (4, 1/3) be (x₁, y₁) respectively.
We also know that our slope is 3/4. So, substitute 3/4 for m.
This yields:

The choice that represents this is B.
So, our correct answer is B.
And we're done!
Okay, so this is exponential. The formula for the exponental function is Y=ab^x
a is the y-intercept
b is the rate/ratio
x is the time
According to the graph, (remember the y-intercept is in the y-axis) so 2 is the y-intercept.
Knowing what the y-intercept is, you know what the answer is.
A.