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Ahat [919]
2 years ago
14

WILL GIVE BRAINLIEST

Mathematics
1 answer:
dalvyx [7]2 years ago
7 0

Answer:

D. 8pi>24 cause this is the right answer

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A ships triangular signal flag has a base of 8 inches and an area of 64 square inches. What is the height of the signal flag
Firlakuza [10]
A = (1/2)bh
64 = (1/2)(8)h
16 = h
The height is 16 inches
7 0
3 years ago
Solve.
bixtya [17]

Answer:

-3 ± 2\sqrt{3} = x

Step-by-step explanation:

x² + 6x + 9 = 12 → x² + 6x - 3

Since this Quadratic Expression is unfactorable, apply the <em>Quadratic</em><em> </em><em>Formula</em>:

x = -b ± \frac{\sqrt{{b}^{2} - 4ac}}{2a}

-6 ± \frac{\sqrt{{6}^{2} - 4(1)(-3)}}{2(1)} =   -6 ± \frac{\sqrt{36 + 12}}{2} = -6 ± \frac{\sqrt{48}}{2} \\ \\ -3 ± 2\sqrt{3}

√48 = √[3 × 16] = 4√3

½[4√3] = 2√3

Then attach half of -6 to it as well [-3]:

-3 ± 2√3

I am joyous to assist you anytime.

7 0
3 years ago
This isn't really a question but something to kinda help you. I know with all this stuff going on with the Cov** and stuff schoo
Lisa [10]

Answer:

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6 0
3 years ago
Oscar has received a $4,000 gift and is looking for a bank to start a savings account. Which option
hoa [83]

Answer:

The best option for him would be a real interest rate of 5%.

Step-by-step explanation:

The nominal interest rate is the one that represents the percentage of increase of the money that is in a certain investment, without discounting the depreciation due to inflation or the payment of taxes.

On the other hand, the real interest rate is the one that represents the real increase in the money invested, after discounting inflation and any taxes to be paid.

Therefore, the best option for Oscar would be to invest his $ 4,000 in a savings account with a real interest rate of 5% per year.

4 0
3 years ago
Plssss help<br>•PQ<br>•PR<br>•PS<br>•QT​
Shtirlitz [24]

Answer:

=>. PQ

=> PQ is the altitude of this given traingle .

=>. because it is making 90° angle with QR

6 0
3 years ago
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