Let's assume
length of rectangle is L
width of rectangle is W
the width of a rectangle is 3 meters more than one-fourth its length
so,
the perimeter is 10 meters more than twice its length
we know that
perimeter =2(L+W)
so, we get
now, we can simplify it
subtract both sides by 2L
now, we can find L
subtract both sides 3
multiply both sides by 4
so,
length of rectangle is 8 meter
width of rectangle is 5 meter ............Answer
43) ang 1 = ang 2
5x = 9(x-4)
5x = 9x - 36
4x = 36
x = 9. so ang 1 + ang 2 = 90°
44) ang 1 +ang 2 + ang 3 = 180
60 + 7x+1 + 9x+7 = 180
16x = 112
x = 7
so angle 2 is 7*7+1= 50°
angle 3 is 9*7+7= 70°
45) let ang 2=x, then ang 1 is 3x
then 3x+x=96
4x = 96
x=24
angle 2 is 24° and angle 1 is 72°
Answer:
The number is <u>less than</u> 3.5
Step-by-step explanation:
Let us break up and convert each individual phrase into its equivalent in an equation.
"Three time" is 
"The difference of a number and three" is (3-x)
"Is greater than" is >
"The number decreased by five" is (x-5)
We can now put all of these parts together to get our equation
Now, we can simplify this and solve for x
Answer:
Step-by-step explanation:
This is a basic definition of a rational number. Here are examples of rational numbers: -- all integers. Numbers like 0, 1, 2, 3, 4, .. etc.
Sorry if this doesn't answer your question. This is all I got, sorry.
Answer:
x = 9/8
Step-by-step explanation:
The triangles are similar so we can use ratios to solve
AB BC
---- = -----------
AD ED
x 1
---- = -----------
x+9 9
Using cross products
9*x = 1(x+9)
9x = x+9
Subtract x from each side
9x-x = x+9-x
8x = 9
Divide by 8
8x/8 = 9/8
x = 9/8
