Answer: The sides of the triangle on the drawing should be 6 inches, 8 inches, and 9 inches.
Step-by-step explanation:
Given: A triangle with sides 12 feet, 16 feet, and 18 feet on a drawing where 1 inch = 2 feet.
Then, 1 feet of original triangle = inch on drawing.
Now, the sides of the triangle on the drawing are:-
12 feet =
12 feet =
12 feet =
Hence, the sides of the triangle on the drawing should be 6 inches, 8 inches, and 9 inches.
A: n + n + 2 ≥ 80
B: n+ n + 2 > 80
C: n + n + 1 ≥ 80
D: n + n + 1 > 80
You can use the fact that the term "at least" means less than or equal to.
The inequality that models the given problem is given by
Option A: n + n + 2 ≥ 80
We can convert the descriptions to mathematical symbols.
There is sum of two consecutive odd integers.
Consecutive means near each other in numbers counting. Since they are odd, and consecutive, thus, with difference of 2.
Let first odd number be n, then other will be n+2
Their sum is n+n+2
It is at least 80 thus, 80 or bigger than that.
Thus,
n+n+2 ≥ 80
That symbol ≥ is called bigger or equal and it means left side is either bigger or equal to the right value.
Thus,
The inequality that models the given problem is given by
Option A: n + n + 2 ≥ 80
Learn more about inequalities here:
b. 54.2%
c. 64.9%
d. 54.1%
Answer: Option 'b' is correct.
Step-by-step explanation:
Since we have given that
Cost price of a baseball card = $24
Selling price of a baseball card = $37
So, Profit would be
So, Profit % would be
Hence, Option 'b' is correct.
Answer:
The answer is B. 54.2% hopefully this helps!
Answer: l = s/n – r2
Step-by-step explanation:
Step 1
Step 2
Step 3
Step 4
Answer:B
Step-by-step explanation:
Answer:
= 3 3/4 m^2
or 15/4 m^2
Step-by-step explanation:
The base is the triangle.
A =1/2 bh
A = 1/2 (3 1/3 * 9/4)
Change 3 1/3 to an improper fraction (3*3+1)/3 = 10/3
A = 1/2 * 10/3 *9/4
Re arranging
= 1/2* 9/3 * 10/4
= 1/2 (3) 5/2
=15/4
Now writing as a mixed number
= 3 3/4 m^2