3 years ago

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Mathematics

1 answer:

andrew-mc [135]3 years ago

8 0

I’m pretty sure it’s A

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4+(−123). Write your answer as a fraction in simplest form.

Leviafan [203]

Answer:

-119

Step-by-step explanation:

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3 years ago

Read 2 more answers

Khan Academy btw

Irina-Kira [14]

Answer:

B and D

Step-by-step explanation:

$\frac{2^{5} }{6^{5} } = (\frac{1}{3} )^{5}$

$\frac{2^{5} }{6^{5} } = 2^{5}*6^{-5}$

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2 years ago

757 divided by 68, the reamander, what is it?

egoroff_w [7]

68 can go into 757 11 times, the remainder would be 9

757÷68= 11 r 9 or 11 9/68

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3 years ago

Michael earns 7 for each lawn he mows he wants to earn at least 45 write an inequality to show how many laws michael could mow s

Sidana [21]

Answer:

At least means... From 45$ above or It should be equal to 45 or More...

7x≥45

x≥45/7

He need to Move at least 7 lawns.

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3 years ago

4. The cosine function can be made to have the same values as the sine function for each angle by including a shifted _______ in

r-ruslan [8.4K]

Answer: Option D

phase

Step-by-step explanation:

By definition, the cosine function has the following form

$y = cos (x - \phi)$

Where $\phi$ is known as the phase angle

By definition the sinx function is equal to the cosx function with a phase shift of $\frac{\pi}{2}$

So if we have the function

$y = cos (x - \phi)$ and we want to transform it into the function $y=sin(x)$ then $\phi = \frac{\pi}{2}$

Finally

$y = cos(x - \frac{\pi}{2})=sin(x)$

the answer is the option D

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3 years ago