Answer:
18v-32
Step-by-step explanation:
Answer:
The length would be 30 and the width would be 20
Step-by-step explanation:
For the purpose of this, we'll set the width as x. We can then define the length as x + 10 since we know it is 10 ft longer than the width. Now we can use those along with the perimeter formula to solve for the width.
P = 2l + 2w
100 = 2(x + 10) + 2(x)
100 = 2x + 20 + 2x
100 = 4x + 20
80 = 4x
20 = x
Now since we know that the width is 20ft, we can add 10ft to it to get the length, which would be 30ft.
Answer:
x=-2
Step-by-step explanation:
6 - 2x = -4x + 2
When moving one number to the other side of the equal sign, change it from either negative to positive or positive to negative
4x - 2x = -6 + 2
add/subtract
2x = -4
divide each side by 2
x = -2
Mark as brainliest plz
In exercise 3 (2,6) means that x=2 and y=6
so you have to check that if this values of x and y satisfied the given equation,
by showing that the left hand side = the right hand side ..
The length of the chord = 2(sqrt(10^2 - 6^2))
= 2(sqrt (100 - 36))
= 2(sqrt (64))
= 2(8)
= 16cm
The attached pic should put things into perspective hopefully
