Answer:
-2
Step-by-step explanation:
-6 - (-4)
Subtracting a negative is like adding
-6 +4
-2
Hello Alondra,
To solve this problem, you have to write a proportion using the ratios formed by the similar triangles.
Or proportion can be:
x/(x+2) = 10/15
Cross multiply to solve it:
10x + 20 = 15x
20 = 5x
4 = x
The value of x is 4.
I hope this helps,
MrEQ
The effect of doubling the length and width have on the perimeter would be 2x bigger
Answer:
the perfect squares between 120 and 300 are the squares of numbers from 11 to 17. Clearly, these are 7 in number.
Step-by-step explanation:
Here is the answer for question 19
