Answer:
t = d/S
Step-by-step explanation:
S = d/t
Cross multiply
S x t = d
Divide both sides by S
S/S x t = d/S
t = d/S
Answer: (w² + 10)inches²
Step-by-step explanation:
Since the width of the rectangular blanket is given as w and the length of the blanket is 10inches greater than it's width, therefore the length will be:
= 10 + w.
Therefore,
length = 10 + w
width = w
Area = length × width
Area = (10 + w) × w
Area = 10w + w²
Therefore, the area of the blanket will be (w² + 10)inches².
(assuming this is a right triangle)
This is a Pythagorean triplet.
The hypotenuse is 25.
7, 24, 25
You can solve this using the Pythagorean Theorem, a^2 + b^2 = c^2
Where a and b are the legs and c is the hypotenuse, or longest side.
We have that the two legs are 7 and 24. Plug these in for a and b.
Plug in values 7 and 24 for a and b.
7^2 + 24^2 = c^2
Simplify 7 squared and 49 squared
49 + 576 = c^2
Add the numbers
625 = c^2
Square root both sides
25 = c
So the hypotenuse, or the third side, is 25. :)<span />
Its just a matter of subbing
-7x - 4y = 6....subbing in (-2,2)...x = -2 and y = 2
-7(-2) - 4(2) = 6
14 - 8 = 6
6 = 6 (correct)
so ur solution is (-2,2)
Answer:
7/3
1
1/2
undefined
Step-by-step explanation:
1/1 ÷ 3/7 = 7/3 because you multiply the 1st fraction by the reciprocal of the 2nd
1/1 = 1
1/2 = 1/2
1/0 = undefined; anything divided by zero is considered to be undefined
