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3 years ago

How many quarts are in 12 liters

Mathematics

2 answers:

Marta_Voda [28]3 years ago

7 0

There are 12.6803 quarts in 12 liters.

AVprozaik [17]3 years ago

5 0

12.68 liters Will be the answerr

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On the day Alexander was born, his father invested $5000in an account with a 1.2% annual growth rate. Write a function, A(t) tha

stepladder [879]

Answer:

Equation: $A(t)=5000(1.012)^n$

Worth more in 32 yr than in 17 yr by: $1199.92

Step-by-step explanation:

THe compound growth formula is:

$F=P(1+r)^n$

Where

F is the future amount (here, A(t))

P is the initial amount, here 5000

r is the rate of growth in decimal, 1.2% = 1.2/100 = 0.012

n is the time in years

Thus, we can say the function would be:

$A(t)=5000(1+0.012)^n\\A(t)=5000(1.012)^n$

Now, we want how much more it will be worth when 17 years and 32 years. We find the future amount, A(t), when n= 17 and n = 32 and find the difference. Shown below:

$A(t)=5000(1.012)^n\\A(17)=5000(1.012)^{17}\\=6124.05$

and

$A(32)=5000(1.012)^{32}\\=7323.97$

So, it will be worth more by:

7323.97 - 6124.05 = $1199.92

3 0

3 years ago

A parabola opening up or down has vertex (0,0) and passes through (4,2). Write it’s equation in vertex form

marshall27 [118]

Equation in vertex form, y= (-1/4) x² + 4

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

we have the equation,

y = ax² + 4 ( we need to find "a")

Now we have,

2 = a(4)2 + 4

2 = a (8)+ 4

2-4 = 8a

-2= 8a

a= -1/4

Substituting the value of "a" in the equation, we have

y = (-1/4)(x- 0)² + 4 (or) y= (-1/4) x² + 4

The parabola is opens downward. Therefore the vertex is above the x-axis and then the parabola passes through a point below the x-axis.

Equation in vertex form= y= (-1/4) x² + 4

5 0

3 years ago

Brandon and Jerry like to play video games. Brandon has vvv video games, and Jerry has 292929 video games. Together they have a

lianna [129]

Answer:

444,444

Step-by-step explanation:

total amount=737373

jerry=292929

Brandon=unknown

To figure the amount of video games Brandon has, we have to subtract the amount of both he and his friend altogether amount with Jerry's current amount of video games.

737,373-292,929=444,444

So, by subtracting the two, the answer would be 444,444.

Brandons total amount of video games:444,444

5 0

3 years ago

Plz help this is so hard

JulsSmile [24]

1/3x7/8 is the answer give me a thank plz

5 0

3 years ago

Read 2 more answers

A couch and coffee table cost a total of $1017 . The cost of the couch is two times the cost of the coffee table. Find the cost

Solnce55 [7]

Answer:

The couch costs $678 and $339 for the coffee.

Step-by-step explanation:

In total you spent $1017 and it was used in 3 portions, 2 for the couch, and 1 for the coffee. First divide it and find out how much each portion costs. In this case (1017 divided by 3) the answer will be 339. Now since you spent 2 of the 3 portions on the couch multiply one portion by 2. Then you get 678 for 2 portions, hence telling us that the couch costed, $678. With the remaining one portion of 339, you already know coffee costs $339. Please give me brainliest, I am new to answering questions. Thanks!

6 0

3 years ago