1) Formula: area = height * base / 2
2) Call x the height:
height = x
base = 2x
3) State the equation:
(x)(2x) = 49 in^2
4) Solve the equation:
2x^2 = 49 in^s
x^2 = (49/2) in^2
x = √(49/2) in
x = 7√2 / 2 in = 3.5 √2 in
5) Solution:
height = 3.5 √2 in and base = 7√2 in
6) Verification: area = (7√2 in) (3.5√2 in) = 49 in^2
Answer: height = 3.5√2 in and base = 7√2 in.
Hello!
Answer:

Step-by-step explanation:
Distributive property: a(b+c)=ab+ac
<em>First, you switch sides. *Group like terms*</em>

<em>Then, you add the similar to elements. You can also add the numbers from left to right.</em>



, is the correct answer.
Hope this helps!
Have a nice day! :)
Answer:
Brand A is more expensive by .02 per ounce
Step-by-step explanation:
To find the cost per ounce, take the cost and divide by the number of ounces
Brand A
1.28/8 =.16 per ounce
Brand B
1.68/12 = .14 per ounce
The difference is .16-.14 = .02 per ounce
Answer:
1774.67π mm³
Step-by-step explanation:
Please find attached to this question, the required diagram.
From the question, we are told we have a spherical mold.
We would find the volume of a spherical mold using the formula for the volume of a sphere.
The volume of a sphere is calculated as : 4/3πr³
From the attached diagram, we are given the Diameter do the spherical mold as: 22mm
Radius of the spherical mold = Diameter ÷ 2 = 22mm÷ 2 = 11mm
The volume of the spherical mold = 4/3 × π × 11³
= 1774.6666667π mm³
Approximately and leaving it in terms of pi (π)= 1774.67π mm³
Answer:
the answer should be 8
Step-by-step explanation:
4^3/2^3
4^3= 64
2^3= 8
64/8= 8