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2 years ago

DUE IN 10 MINUTES!! PLEASE ANSWER THESE QUESTIONS BELOW. 100 POINTS!!

Mathematics

1 answer:

expeople1 [14]2 years ago

8 0

Answer:

Here is ur answer :

1. Probability of composing music for a movie is 1

2. To choose the group in 11 th grade , choosing the subject in which it's more probable to score high marks .

3. To decide whether to go out in rain , the probability of getting cold is more than enjoying the rain .

4. Sorry i don't know

Hope the others will help you !!

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Need this answered ASAP.

kvv77 [185]

Answer:

Step-by-step explanation:

its because the intersection of two lines is (4,2)

6 0

3 years ago

Read 2 more answers

Dave rents a limousine for his wife's birthday. The hourly rate is $80. They used the limo for 5 hours, plus Dave gave te=he dri

Dahasolnce [82]

Answer:

$480

Step-by-step explanation:

So first, you find how much he paid per hour which would be 80 * 5 = $400. Then, you have to add the tip in so you do $400 * 1.2 (or 120%) = $480.

6 0

2 years ago

How do you do these?

Assoli18 [71]

$\bf 6\sqrt[4]{405}\quad now\to 
\begin{cases}
405\to 3\cdot 3\cdot 3\cdot 3\cdot 5\\
\qquad 3^4\cdot 5
\end{cases}
\\ \quad \\
6\sqrt[4]{3^4\cdot 5}\implies 6\cdot 3\sqrt[4]{5}\\
----------------------------\\
$ $\bf 3\sqrt{49x^9y^{16}}\quad now\to 
\begin{cases}
49\to 7\cdot 7\to 7^2\\
x^9\to x^{2+2+2+2+1}\\
\qquad x^2\cdot x^2\cdot x^2\cdot x^2\cdot x^1\\
\qquad (x^2)^4\cdot x\\
y^{16}\to y^{2+2+2+2+2+2+2+2}\\
\qquad y^2\cdot y^2\cdot y^2\cdot y^2\\
\qquad \cdot y^2\cdot y^2\cdot y^2\cdot y^2\\
\qquad (y^2)^8
\end{cases}
\\ \quad \\
3\sqrt{7^2(x^2)^4x(y^2)^8}\implies 3\sqrt{7^2(x^4)^2x(y^8)^2}
\\ \quad \\
3\cdot 7\cdot x^4\cdot y^8\sqrt{x}\implies 21x^4y^8\sqrt{x}$

5 0

3 years ago

PLEASE ASSIST! BRAINLIEST ANSWER INCLUDED! Translate to an equation and solve. What is 55% of 278?

Angelina_Jolie [31]

Answer:

55% of 278 is 152.9

Step-by-step explanation:

Multiple 278 by .55

4 0

3 years ago

Read 2 more answers

Use the circle unit to find sin 90 degrees

kati45 [8]

Answer:

Sin 90°=1

Step-by-step explanation:

A unit circle is a circle with a radius of 1 .Because the radius is 1, it is possible to directly measure the sine, cosine and tangent.

using the unit circle where 90° is the limit as the hypotenuse approaches the vertical y-axis which is positive.

Sine=opposite/hypotenuse

Sin=O/H

Applying the limits

Sine 90°=1/1= 1

cos 90° =0/1 =0

When the angle formed at the origin of the unit circle in the 1st quadrant is 0°, cos 0°=1 sin0°=0 and tan 0°=0

When we increase the angle until it is 90°, cos 90°=0, sin 90°=1 and tan 90°=undefined

4 0

3 years ago