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Aleksandr [31]
4 years ago
7

(ASAP PLEASE) so I know the answer is 8 root three but I always come to a dead end up while working it out.

Mathematics
1 answer:
Fudgin [204]4 years ago
6 0

(2 + √3)^2 - (2 - √3)^2 (expand the expressions)

4 + 4√3 + 3 - (4 - 4√3 + 3) (calculate)

4 + 4√3 + 3 - (7 - 4√3) (remove the parantheses)

4 + 4√3 + 3 - 7 + 4√3 (calculate and collect like terms)

0 + 8√3 (remove 0)

8√3

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Finley makes one batch of orange paint using 5 years of yellow paint and beavers in red paint if there's 15 L of rep and how man
stira [4]

Given :

Finley makes one batch of orange paint using 5 L of yellow paint.

To Find :

How many batches of orange paint she can make using 15 L of yellow paint.

Solution :

We need to find how many batches of orange paint she can make using 15 L of yellow paint.

Now , 1 batch requires 5 L of yellow paint .

So , 15 L of paint will make 3 batches .

Let , number of batches be N .

N=1 \times\dfrac{15}{5}\ batches\\\\N=3\ batches

Therefore, number of batches produced is 3 .

Hence, this is the required solution .

4 0
3 years ago
2. Randy has a house that is worth $250,000 but he still owes $175,000. He has a car that is worth $50,000 but he still owes $37
faust18 [17]

Answer:

$91,200

Step-by-step explanation:

I gave it my best shot sorry if it wrong

3 0
3 years ago
What two numbers multiply to -50 and add up to -23
umka2103 [35]

Answer:

-25 and 2

Step-by-step explanation:

x + y = -23

xy = 50, so y = 50 /x

.

x + 50/x =-23,  x^2 +23x - 50 = (x-2)(x+25)

so 2 and -25

4 0
3 years ago
There are four queens in a standing desk of 52 cards you pick one card at random .what is the probability of not taking a queen?
snow_tiger [21]
I think it should be 1/5  
4 0
4 years ago
Read 2 more answers
NEED THE ANSWER ASAP
Igoryamba

Answer:

A≈113.09734

Step-by-step explanation:

r=3 h=3

A=2πrh+2πr2

A=2·π·3·3+2·π·32

A≈113.09734

6 0
3 years ago
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