Answer:
option D
Step-by-step explanation:
we have a right triangle
we know
c^2=a^2+b^2
c=hypotenuse
c=52 cm
a=48 cm
b= 20 cm
we substitute in the equation c^2=a^a+b^2
so we have
52^2=48^2+20^2
52= sqrt(48^2+20^2)
52= sqrt(2304+400)
52= sqrt(2704)
52cm=52cm
so c=52 cm
so the option D is the correct answer
Answer:
Use inequalities.
At certain x values.
Step-by-step explanation:
![3 \leqslant x \leqslant 6](https://tex.z-dn.net/?f=3%20%5Cleqslant%20x%20%5Cleqslant%206)
![- \infty < x < \infty](https://tex.z-dn.net/?f=%20-%20%20%5Cinfty%20%20%3C%20x%20%3C%20%20%5Cinfty%20)
![x = 6](https://tex.z-dn.net/?f=x%20%3D%206)
Answer:
Fraction - 14/25
Decimal - 0.56
Step-by-step explanation:
Fraction -
Can be divided by 4
![\frac{14}{25}](https://tex.z-dn.net/?f=%5Cfrac%7B14%7D%7B25%7D)
Simplest form
Answer:
Number = 2
Step-by-step explanation:
Let the number be <em>x</em>.
According to the question,
- Number increased by 11 = x+11
- Multiplied by 2 is 26 : (x+11)*2 = 26
Equation will be,
Solving for x,
- 2x+22 = 26
- 2x = 26-22
- 2x = 4
- x = 4/2
- x = 2
Thus,the number is 2.
$662.18 needs to be saved per month.
$90,000 now at 3% inflation will become 90000*1.03^30 after 30 years.
i.e. $218,454 is required in retirement years (for 20 years)
Calculating the PV of these payments at 7% is calculated as below.
FV = 0
1/y = 7%
n=20; PMT = 218454; calculate PV = $2,314,305
Now we want to get $2,314,305 at the start of retirement by saving per year. Enter the following in the financial calculator to get the per month amount.
FV = 2314305; PV = 0; n= 12*30; 1/y = 12%/12; calculate PMT = $662.18
So $662.18 needs to be saved per month.
Learn more about inflation here: brainly.com/question/8149429
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