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2 years ago

Use given triangle to fill in the blank. PLEASE HELP ME!!!!!!!!!!!!

Mathematics

2 answers:

Ostrovityanka [42]2 years ago

5 0

Answer:

the answer is a/b

Step-by-step explanation:

erica [24]2 years ago

3 0

Answer:

a/b

Step-by-step explanation:

tan A = opposite side/ adjacent side

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The voltage V of an audio speaker can be represented by V= 4 sqrt P , where P is the power of the speaker. An engineer wants to

Marysya12 [62]

Answer:

$Voltage=76\ volts$

Step-by-step explanation:

$Given\ V=4\sqrt{P}\\\\where\ V\ is\ voltage\ and\ P\ is\ Power.$

$Here\ power\ is\ given\\\\P=361\ watts\\\\Substitute\ P\ in\ the\ given\ equation\\\\V=4\sqrt{P}\\\\V=4\sqrt{361}\\\\V=4\sqrt{19\times 19}\\\\V=4\times 19\\\\V=76\ volts$

8 0

4 years ago

43,000 borrowed for 9 years with 7.5% interest if paid in full how much must be paid back

wlad13 [49]

assuming a simple interest rate

$\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$43000\\ r=rate\to 7.5\%\to \frac{7.5}{100}\dotfill &0.075\\ t=years\dotfill &9 \end{cases} \\\\\\ A=43000(1+0.075\cdot 9)\implies A=43000(1.675)\implies A=72025$

7 0

3 years ago

Rita keeps her craft supplies in a container without a top. The container is a triangular prism. Rita plans to cover the outside

mrs_skeptik [129]

Answer:

436

Step-by-step explanation:

(10 x 15 x 2) + (12 x 18 x 1/2) + 18 + 10 = SA

300 + (12 x 18 x 1/2) + 18 + 10 = SA

300 + 108 + 18 + 10 = SA

300 + 108 + 28 = 436

436

3 0

4 years ago

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Tamiku [17]

Answer:

Step-by-step explanation:

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3 years ago

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Multiple-Choice The average distance

murzikaleks [220]

Alright, so it would be helpful to think about this question in terms of units. You're given a distance (meters) and speed (meters per second). You're asked for time (which is in seconds).

If you do $\frac{meters}{meters/second}$ , your answer will be in seconds. So divide your distance (2.28 x 10^11 meters) by your speed (3.00 x 10^8 meters/second), and you should get your time!

4 0

4 years ago