2 years ago

Solid:

Mathematics

2 answers:

babunello [35]2 years ago

6 0

Answer: 95

Step-by-step explanation: that is the answer guys your welcome

Liono4ka [1.6K]2 years ago

5 0

Answer:

area = 99.33units²

Step-by-step explanation:

b + 1/2p + l

<em>good luck, i hope this helps :)</em>

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Am I dealing with harmonic stuff (trig)?

pochemuha

You just need to solve for when $y=0$ :

$\dfrac{\cos8t-9\sin8t}4=0\implies\cos8t-9\sin8t=0$

$\implies\cos8t=9\sin8t$

$\implies\dfrac19=\dfrac{\sin8t}{\cos8t}=\tan8t$

$\implies8t=\tan^{-1}\dfrac19+n\pi$

$\implies t=\dfrac18\tan^{-1}\dfrac19+\dfrac{n\pi}8$

where $n$ is any integer. We only care about when $0\le t\le1$ , which happens for $n\in\{0,1,2\}$ .

$t=\dfrac18\tan^{-1}\dfrac19\approx0.01$

$t=\dfrac18\tan^{-1}\dfrac19+\dfrac\pi8\approx0.41$

$t=\dfrac18\tan^{-1}\dfrac19+\dfrac\pi4\approx0.80$

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3 years ago

Thea would like to leave a 15% tip.<br> Her bill was $5.40. How much should<br> she leave?

iogann1982 [59]

Answer:

(5.40/100)*115 = 6.21 - 5.40 = 0.81 cents

Step-by-step explanation:

8 0

3 years ago

The answers please. Don’t know how to do #1

daser333 [38]

Your correct. It is what you put down

3 0

2 years ago

6th grade math i mark as brainliest

Zolol [24]

Answer:

35 ÷ 7

In this quotient, 35 is the dividend and 7 is the divisor.

Hope that helps.

8 0

2 years ago

maya has 15 stickers . she places them on a page in rows of 5 . there are 2 flowers and 3 hearts in each row . how many hearts a

MrMuchimi

There are 15 hearts because 5*3 is 15

7 0

3 years ago

Read 2 more answers