2 years ago

Which mathematical property is demonstrated?

1 answer:

5 0

Commutative property of multiplication is shown above. This is because no matter how you put them, the answer will still be 140.

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Find the amount of interest earned on $5,000 at 15% compounded annually for 10 years. (Round your answer to the nearest dollar.)

8_murik_8 [283]

Answer:

$7500

Step-by-step explanation:

I=PRT

=5,000×0.15×10

8 0

3 years ago

Savannah is 24 years older than Ryan, while Sebastian is 5 times as old as Ryan. If Savannah and Sebastian are twins, which equa

Gnom [1K]

Answer:

Kim is 24 years older than Tom Kim and Tom are twins. These two statements are not compatible, unless the mother of Kim and Tom was in labor for 24 years LOL

Second statement

Savannah and Sebastian are the same age (twins)

X being Ryan's age the correct answer is 24+x = 5x

D is the correct answer

To solve 24+x= 5x

Subtract x from each side

24= 4x

Divide each side by 4

6= x

Savannah is 30 Sebastian is 30 Ryan is 6

Step-by-step explanation:

6 0

2 years ago

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Yep again.....not du.mb just lazy...

uranmaximum [27]

Answer:

nah frl

Step-by-step explanation:

3 0

2 years ago

If you add 20% of a number to the number itself what percent of the result would you have to subtract

Alina [70]

N+ 0.2n = 1.2nn = (1.2n) - (1/6)*(1.2n)
1/6 = 16.667%

5 0

2 years ago

What is the length of side BD?

VashaNatasha [74]

Answer: 26.1

<u>Step-by-step explanation:</u>

$cos\theta=\dfrac{adjacent}{hypotenuse}\\\\\\cos(40^o)=\dfrac{20}{BD}\\\\\\BD=\dfrac{20}{cos(40^o)}\\\\\\BD=26.1$

4 0

2 years ago

Read 2 more answers