Answer:
answer is b on edge.
it says that it is dilated 1/2 which means it should be smaller.
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
To find the perimeter, you need to add the lengths of each side.
In order to find the length of each side, imagine each side of the given triangle is the hypotenuse of an imaginary triage and use the Pythagorean Theorem (a² + b² = c²).
For the top side, I see an imaginary triangle with one side of 3 and the other side of 1. This means the length of the top of the given triange is √10:
3² + 1² = c²
9 + 1 = c²
10 = c²
√10 = c
For the left side, my imaginary triangle has one side of 5 and the other is 1. The length of this side is √26:
5² + 1² = c²
25 + 1 = c²
26 = c²
√26 = c
For the right side, I see a triange with two sides of 4 and the hypotenuse is √32.
This means the triangle in our question has side of √10, √26, and √32
If I add all of these up on a calculator, I get 13.918 which rounds up to 14 because the question wants the nearest whole unit.
732/4= ?
How many times does 4 go into 732? Well it goes into 732, 183 times.
Answer:
$62.1
Step-by-step explanation:
The tube of toothpaste shown cost $3.45. Estimate the price per cubic inch of toothpaste.
= Volume = Length × Width × Height
= 8 in × 1.5 in × 1.5 in
= 18 in³
From the above question:
1 in³ = $3.45
18 in³ = $x
Cross Mulitiply
x × 1 in³ = 18 in³ × $3.45
x = 18 in³ × $3.45/ 1 in³
x = $62.1
Therefore, the price per cubic inch of toothpaste is $62.1
Answer:
The given system has INFINITE NUMBER OF SOLUTIONS.
Step-by-step explanation:
Here, the given system of equation is given as:
2 x - 4 y = 12 ... (1)
- x + 2 y = -6 ...... (2)
Now, to use the ELIMINATION METHOD we either need to cancel out x coefficients or the y coefficient.
Now, to cancel out the x- coefficient in both the equations:
Multiply equation (2) with 2 and add with (1), we get:
2 x - 2x + 4 y - 4 y = 12 - 12
or, 0 = 0
Hence, the given system has INFINITE NUMBER OF SOLUTIONS.
