Answer:
feet
Step-by-step explanation:
Consider the attached figure.
An isosceles triangle is a triangle in which two sides are equal.
feet
According to Pythagoras theorem,
square of hypotenuse is equal to sum of squares of other two sides.
feet
Answer:
140
Step-by-step explanation:
70% 200
---------- * ---------- = 70*2 = 140
100% 1
you cross out the 2 zeros from the 100% so it will be one then croos out the 2 zeros from 200 and you will have 70 * 2 and you will get 140
Answer:
A
Step-by-step explanation:
Let's see...
It's a cube, so the total volume will be one length cubed or 10^3 which is 1000.
(2500 g)/(1000 cm^3) = 
Answer:
x = 6
Step-by-step explanation:
The given is:
-5(x + 3) + 8x = 3
Distributive Property
-5x - 15 + 8x = 3
Combine Like Terms
3x - 15 = 3
Addition Property of Equality or add 15 to both sides
3x = 18
Division Property of Equality or divide 3 from both sides
Your final answer is
x = 6
To be 100% sure you can substitute the value of x which is 6.
Start by multiplying 3 and six, 18 subtract 15 to get a true equation:
15 = 15
Hope this helps you little sis and future students.
From yours truly to you,
Que.
