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2 years ago

Finding equal shares if two friends share 3 fruit bars

2 answers:

5 0

One friend would get 1 whole and then you would have to split the 3 in half and give that to your friends. So they each get 1 1/2.

Scorpion4ik [409]2 years ago

4 0

Each friend would get 1 1/2 of the fruit bar

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17. The perimeter of rectangle RPQT is 134dm.

Rina8888 [55]

Answer:

$\sf 1092 \: dm^2$

Refer to the attachment for explication of steps. :)

6 0

2 years ago

What is 0.00078 in scientific notation?

frozen [14]

Answer: 7.8 x 10^-4

4 0

2 years ago

Marcos purchased a sail boat for $56,900. He anticipates each year the boat will decrease in value by 8.1% from the previous yea

Varvara68 [4.7K]

Answer: $56,900\left( 0.919\right)^x$

Step-by-step explanation:

Given

Marcos purchased a sailboat for $\$56,900$

Each year the boat will decrease in value by $8.1\%$

After 1 year it is

$\Rightarrow 56,900-56,900\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\\$

after another year it becomes

$\Rightarrow 56,900\left( 1-0.081\right)-56,900\left( 1-0.081\right)\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\cdot \left( 1-0.081\right)\\\Rightarrow 56,900\left( 1-0.081\right)^2$

After $x$ years it is

$\Rightarrow 56,900\left( 1-0.081\right)^x$

$\Rightarrow 56,900\left( 0.919\right)^x$

5 0

2 years ago

CAN YOU HELP ME PLEASE

mamaluj [8]

Answer:

Step-by-step explanation:

7 0

2 years ago

Given complex numbers u and v below,what is uv<br><br> u=7i<br> V=6-i

boyakko [2]

Answer:

7 + 42i.

Step-by-step explanation:

u v = 7i(6 - i)

= 42i - 7i^2 But i^2 = -1 so:

= 42i - 7(-1)

= 7 + 42i.

6 0

3 years ago