Answer: $24.99
Step-by-step explanation:
12.50*10=125
125+150=275
299.99-275=24.99
Okay, so your scale rectangle has a length of l = 8.2 cm. The actual triangle has a length of L = 41 cm. What is the scale factor? You find out by dividing the scale rectangle l from the actual rectangle L.
41 cm / 8.2 cm = 5
The scale factor is 5. That means the actual rectangle is exactly 5 times bigger than the scale rectangle. Now finding the width is easy! If the width of the scale rectangle is 2.1 cm and the scale factor is 5, you just multiply them together!
2.1 cmx 5 = 10.5 cm
The width of the actual rectangle is 10.5 cm! Hope that helps!
Step-by-step explanation:
the correct formula for this is the heron's formula
which states that s=√s(s-a)(s-b)(s-c). Where s is a+b+c all divided by 2
s=√(13.5-12)(13.5-9)(13.5-6)
s=√(1.5)(4.5)(7.5)
s=√50.625
s= 7.11 or 7 to the nearest square unit
Answer:
box on top = 15
box on the bottom = 16
The fractions are <u>not</u> the same
==================================================
Explanation:
We multiply the 3 by 5 to get 3*15 = 15
We also multiply the 8 by 2 to get 8*2 = 16
So this is what you could have as your steps
The fractions 3/8 and 15/16 are not the same. We can use a calculator to get these decimal values
3/8 = 0.3750
15/16 = 0.9375
We see that 15/16 is much bigger than 3/8.
----------------
Here's another way to show they aren't the same. For now assume they are equal. We'll show a contradiction happens later.
3/8 = 15/16
3*16 = 8*15
48 = 120
We end up with a contradiction since we get differing values on either side. The false equation at the end means the original equation is false too.
n x p= -24
-2 x 12 is the largest possible numbers to put to get the answer of -24.
Reasoning: Trail and error is how i found the answer, using different combos of numbers to get the number.