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4 years ago

Use the distributive property to simplify the equation 3 X 27

1 answer:

4 0

I dont believe you typed the whole equation, if you can clarify I might be able to help! but 3×27 = 81 if that's what you were looking for.

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Explain 2 ways you could solve 20=5(-3+x)

Dmitry [639]

Answer:

Distributive property

Step-by-step explanation:

8 0

3 years ago

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A pile of 10 000 sheets of paper is 85 cm thick what is the thickness of 1 sheet of paper

leonid [27]

Answer:

0.0085 centimeters.

Step-by-step explanation:

85/10000 is equal to 0.0085 centimeters, which is absurdly thin for anything, really.

3 0

3 years ago

Suppose you have $1,950 in your savings account at the end of a certain period of time. You invested $1,700 at a 6.88% simple an

Licemer1 [7]

Answer:

He invest for 2 years.

Step-by-step explanation:

Given : Suppose you have $1,950 in your savings account at the end of a certain period of time. You invested $1,700 at a 6.88% simple annual interest rate.

To find : How long, in years, did you invest your money?

Solution :

Applying simple interest formula,

$A=P(1+r)^t$

Where, A is the amount A=$1950

P is the principal P=$1700

r is the interest rate r=6.88%=0.0688

t is the time

Substitute the values in the formula,

$1950=1700(1+0.0688)^t$

$\frac{1950}{1700}=(1.0688)^t$

$1.147=(1.0688)^t$

Taking log both side,

$\log(1.147)=\log ((1.0688)^t)$

Applying logarithmic formula, $\log a^x=x\log a$

$\log(1.147)=t\log (1.0688)$

$t=\frac{\log(1.147)}{\log (1.0688)}$

$t=2.06$

Approximately, He invest for 2 years.

5 0

3 years ago

Find the missing side using the pythagorean theorem

____ [38]

Answer:

26.55

Step-by-step explanation:

$a^2 + b^2 = c^2\\b^2 = c^2 - a^2$

use the b^2 equation

------------------------

b^2 = 31 squared - 16 squared.

b^2 = 705

b= $\sqrt{705}$

b=26.5518361

5 0

3 years ago

Question #10 Rachel wants to use the Distributive Property to rewrite 72+ 45. Which expression could she use?

mash [69]

Distributive property of this number is 3(24+15).

In mathematics, the distributive property of binary operations generalizes the distributive law, which asserts that the equality is always true in elementary algebra. For example, in elementary arithmetic, one has One says that multiplication distributes over addition.
In distributive property the form of the equation is a(b+c).
We know that in 72 and 45.
Both are divided by 3 and 9.
So we can use any one of this number.
So in the distributional form.
It will be ,
= 3(24+15).

To know more about distributive property
Visit:. brainly.com/question/18493162

#SPJ9

8 0

1 year ago

Read 2 more answers

Use the distributive property to simplify the equation 3 X 27​

Use the distributive property to simplify the equation 3 X 27