Answer:
166.72
Step-by-step explanation:
A= 2(wl+hl+hw)
A= 2(3.2×8.5+4.8×8.5+4.8×3.2)
A= 2(27.2+40.8+15.36)
A= 2(83.36)
A= 2×83.36
A= 166.72
<h2>Answer: </h2>
I will use 6 cups of oats and 1 cup of honey to make 12 cups of granula
.
<h3>Explanation:
</h3>
Let x be the number of cups of oats and let y be the number of cups of honey. Given statement can be expressed in fractions as
½ x / ¼ y = 12
4x/2y = 12
2x/y = 12
x/y = 12/2 = 6/1
x=6, y=1
Therefore number of cups of oats = x = 6 cups
Number of cups of honey = y = 1 cup
Given:
Image of the ellipse
To find:
The equation of the image
Solution:
The given image is a ellipse.
Center of the ellipse = (0, 0)
x-axis points are (-3, 0) and (3, 0).
y-axis points are (2, 0) and (-2, 0).
Standard form of equation of ellipse:
where (h, k) is the center = (0,0)
a is the point on x-axis where y = 0. Hence a = 3.
b is the point on y-axis where x = 0. Hence b = 2.
Substitute this in the standard form of ellipse.
To make the denominator same multiply 1st term by 
and 2nd term by 
.
Multiply by 36 on both sides
The equation of the image is .
Answer:
8v + 8v² - 8v³
Step-by-step explanation:
According to the Product-to-Power Exponential Rule, whenever you multiply terms with exponents and coefficients, you add the exponents.
2v[-4v² + 4v + 4]
-8v³ + 8v² + 8
The above answer is written in reverse, but it is the exact same result.
I am joyous to assist you anytime.
To answer this question, it is easier to make a list of the repair cost based on the hour of labor. The first hour is $45 then after that $25/hour. Then the list would look like
0-1 h= $45
1-2h= $70 ($45 +1*$25)
2-3h= $95 ($45 +2*$25)
3-4h= $120 ($45 +3*$25)
Looking at the list, the answer should be
<span>B. C(t) = 95 for 2 < x ≤ 3</span>
