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3 years ago

13

Your family went on a road trip and drove for 12 hours in one day. Your mom drove 5/6 of thay time. How much of the time did you

r mom drive?

1 answer:

Gelneren [198K]3 years ago

4 0

1.2 miles I think....

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Find the amplitude of y = -4 sin x.

Kisachek [45]

Answer: The amplitude is 4.

Step-by-step explanation:

Given the form of the sine function:

$y=Asin(Bx)+k$

Where $|A|$ is the amplitude, $\frac{2\pi }{B}$ is the period and "k" is the vertical shift of the wave.

You know that, in the sine function given ( $y = -4 sin x$ ), you can identify the amplitude and the period. These are:

The amplitude is:

$|A|=|-4|=4$

And the period is:

$\frac{2\pi }{1}=2\pi$

Therefore, the amplitude of $y = -4 sin x$ is:

$|A|=4$

6 0

4 years ago

How many hours of sleep did you get last night? What fraction of the day is that? What is the decimal equivalent (use your calcu

zzz [600]

Step-by-step explanation:

I got about 9 hours of sleep last night that is 9/24 of the day or 37.5% of the day of 0.375 of the day sleeping

thanks for asking

6 0

3 years ago

8x-3y times 5x5y over 10x6y2

erica [24]

Answer:

8x-5/4

Step-by-step explanation:

Cancel 5y x 5y/10 x 6y²=5/12y

8x-3y 5/12y

apply fraction rule a× b/c = a×b

____

c

8x-3y⁵/12y

8x-3y×5/12y

8x-3×5/12y

8x-3×5/12

=8x-5/4

6 0

2 years ago

Combine like terms to simplify the expression:<br> 1.17-0.07a+(-3.92a)

Pachacha [2.7K]

After combining like terms and simplifying $1.17-0.07a+(-3.92a)$ we get $1.17-3.99a$

Step-by-step explanation:

We need to combine like terms to simplify the expression:

$1.17-0.07a+(-3.92a)$

Like terms: The terms are like when they have same variable and same exponent.

Solving:

$1.17-0.07a+(-3.92a)\\=1.17-0.07a-3.92a\\=1.17+(-0.07a-3.92a)\\=1.17+(-3.99a)\\=1.17-3.99a$

So, After combining like terms and simplifying $1.17-0.07a+(-3.92a)$ we get $1.17-3.99a$

Keywords: Solving Expressions

Learn more about Solving Expressions at:

#learnwithBrainly

3 0

3 years ago

15 17/34 reduced mixed number

11Alexandr11 [23.1K]

15 17/34

divide the numerator and denominator by 17

17/17= 1

34/17= 2

Answer:

15 1/2

5 0

3 years ago