3 years ago

Need help asap!! first gets brainliest

Mathematics

1 answer:

Evgen [1.6K]3 years ago

4 0

Answer:

-45

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

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A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

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Please help asap!!!!

igor_vitrenko [27]

Answer:

$m\widehat {MP} =46\degree$

Step-by-step explanation:

By inscribed angle theorem:

$m\angle MQP=\frac{1}{2} \times \widehat {MP}$

$23\degree =\frac{1}{2} \times m\widehat {MP}$

$23\degree \times 2= m\widehat {MP}$

$m\widehat {MP} =46\degree$

7 0

3 years ago

A certain CD-ROM disk can store approximately 6.0 × 102 megabytes of information, where 106 bytes = 1 megabyte. If an average wo

klemol [59]

Answer: A. $4.3\times10^7$

Step-by-step explanation:

Given : A certain CD-ROM disk can store approximately $6.0 \times 10^2$ megabytes of information.

1 megabyte = $10^6$ bytes

Then, The storage capacity of CD-ROM disk will be :

$10^6\times 6.0 \times 10^2=6\times10^{6+2}=6\times10^8$

If an average word requires 14 bytes of storage, then the number of words can be stored :-

$\dfrac{6\times10^8}{14}=0.428571428571\times10^8\approx0.43\times10^8=4.3\times10^7$

Hence, number of words can be stored = $4.3\times10^7$

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3 years ago