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sweet [91]
3 years ago
9

Can somebody please help me solve this problmem ?

Mathematics
1 answer:
frez [133]3 years ago
5 0

Answer:

I believe that its 0.22

Step-by-step explanation:

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mrs. Hudson invested $700 into an account that draws 3% interest, compounded annually. what is the total value of the account af
nadezda [96]
700 x .03 x 20 = 420
420 + 700
1120 is in the account after 20 years
7 0
3 years ago
What is the center of the ellipse x2+5y2–45=0?
jeka94

Answer:

Center is at (0,0)

Step-by-step explanation:

An equation of ellipse in standard form is:

\displaystyle{\dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2} = 1

Where center is at point (h,k)

From the equation of \displaystyle{x^2+5y^2-45=0}. First, we add 45 both sides:

\displaystyle{x^2+5y^2-45+45=0+45}\\\\\displaystyle{x^2+5y^2=45}

Convert into the standard form with RHS (Right-Hand Side) equal to 1 by dividing both sides by 45:

\displaystyle{\dfrac{x^2}{45}+\dfrac{5y^2}{45}=\dfrac{45}{45}}\\\\\displaystyle{\dfrac{x^2}{45}+\dfrac{y^2}{9}=1}

Therefore, the center of ellipse is at (0,0) since there are no values of h and k.

8 0
2 years ago
S. Jamie was really struggling to multiply two digit numbers together. Mrs. Brack helped her with the
yawa3891 [41]

The property applied is the associative property

<h3>Algebraic properties</h3>

There are several algebraic properties in mathematics; each of which have their own applications

Some of these properties are:

  • Commutative
  • Distributive
  • Associative
  • Identity

The mathematical expression is given as:

13 \cdot (20 \cdot 5)

And it is calculated as follows:

13 \cdot (20 \cdot 5) = 13 \cdot 100

13 \cdot (20 \cdot 5) = 13 00

The property applied above is the associative property

Read more about mathematical properties at:

brainly.com/question/10628093

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2 years ago
Favorite song smh I have to type 20 characters
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I got a telling and ensure Lsns r do I kendn send it
5 0
3 years ago
Read 2 more answers
How can you solve an equation without using the distributive property
belka [17]
You could use a calculator.. or if it is already in distributive property then just add it up
6 0
3 years ago
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