Perimeter of a rectangle=2(long)+2(width)
1)we calculate the width.
area=long x width
data:
area =72 ft².
long=9 ft
72 ft²=9 ft * width
width=72 ft²/9 ft=8 ft.
2) we calculate the perimeter.
perimeter=2(9 ft)+2(8 ft)=18 ft + 16 ft=34 ft.
Answer: the perimeter of Elise`s vegetable garden is 34 ft.
Answer:
B
Step-by-step explanation:
When there is only rotation and reflection, there is no change in size. A change in size occurs when there is dilation.
The answer is 20.
Solution for 5 is what percent of 25:
5: 25*100 =
(5*100): 25 =
500: 25 = 20
Now we have: 5 is what percent of 25 = 20
Question: 5 is what percent of 25?
Percentage solution with steps:
Step 1: We make the assumption that 25 is 100% since it is our output value.
Step 2: We next represent the value we seek with $x$x.
Step 3: From step 1, it follows that $100\%=25$100%=25.
Step 4: In the same vein, $x\%=5$x%=5.
Step 5: This gives us a pair of simple equations:
$100\%=25(1)$100%=25(1).
$x\%=5(2)$x%=5(2).
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have
$\frac{100\%}{x\%}=\frac{25}{5}$
100%
x%=
25
5
Step 7: Taking the inverse (or reciprocal) of both sides yields
$\frac{x\%}{100\%}=\frac{5}{25}$
x%
100%=
5
25
$\Rightarrow x=20\%$⇒x=20%
Therefore, $5$5 is $20\%$20% of $25
Hope this helps!
Answer:
<h3>X=-1/8=-0.125</h3>
Step-by-step explanation:
Isolate x on one side of the equation.
x+2/4=3/8
2/4=1/2 (First, use the common factor of 2.)
x+1/2=3/8
x+1/2-1/2=3/8-1/2 (Then, subtract 1/2 from both sides.)
3/8-1/2 (Solve.)
3/8-1/2=-1/8
-1/8=-0.125
x=-1/8=-0.125
In conclusion, the final answer is x=-1/8=-0.125.