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loris [4]
3 years ago
13

Nancy needs at least 1000 gigabytes of storage to take pictures and videos on her upcoming vacation. She

Mathematics
2 answers:
balandron [24]3 years ago
7 0

Answer:

The answer to this question can be defined as follows:

In option 1, She buys 4 memory cards.

In option 2, The cost of memory is $40  

Step-by-step explanation:

Given:

Available space is = 105 GB

required space = 1000 GB

256 GB memory cost $10.

Find needed memory:

=  1000 GB - 105 GB

= 895 GB

∴ the available memory is 256 GB.

∵ 256 × 4 = 1024  GB

The total memory she have = 1024 + 105 = 1129 GB

And  she needs to buy 4 memory cards.

The cost of the four memory cards is= 4 ×10 =  $40.

VikaD [51]3 years ago
3 0

Answer:

The total memory she have = 1024 + 105 = 1129 GB

And  she needs to buy 4 memory cards.

The cost of the four memory cards is= 4 ×10 =  $40.

Step-by-step explanation: The total memory she have = 1024 + 105 = 1129 GB

And  she needs to buy 4 memory cards.

The cost of the four memory cards is= 4 ×10 =  $40.

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What is the value of x in the equation? 5 5/6 x + 2 2/3 = 12
devlian [24]

Answer:

The value of x is 8/5

Step-by-step explanation:

(35/6)x + (8/3) = 12

(35/6)x = 28/3 (cross multiplication)

105x = 168

x = 8/5

5 0
3 years ago
The average of 10 numbers is -5. A new number is added to the list making the average -6. What is the new number?
Shtirlitz [24]

Answer:

- 16

Step-by-step explanation:

Average is calculated as

average = \frac{total}{count}

Thus for the given 10 numbers we have

\frac{total}{10} = - 5 ( multiply both sides by 10 )

total = - 50

let the number added be x, then

\frac{total+x}{11} = - 6 ( multiply both sides by 11 )

total + x = - 66, that is

- 50 + x = - 66 ( add 50 to both sides )

x = - 16

The new number is - 16

4 0
3 years ago
Helppp me please!!!!
Anton [14]
A. It is 176^2 or 30976 or 3.0976 x 10^4 whatever your prefer

B. 972

C. It is 0.00548697 or 4/729 or (2/27)^2 whatever your prefer

D. It is -16 x 20^4 or -2560000 whatever your prefer

E. x^4 y^4

F. h^10 k^6

G. m^11 n^15

H. b^2 d^6
....,,,,,,, you welcome !!!!!! :)
3 0
3 years ago
When shopping for a baby doll for her daughter, Ms. Martin found that the price of six baby dolls was less than $118. Which of t
otez555 [7]
The answer would be 6 × b < $118, since the price, b, of six dolls is less than (<) $118.
7 0
3 years ago
Read 2 more answers
9y+11z+7y−4z
slava [35]
Answer is <span>16y + 7z

</span><span><span><span><span>9y</span>+<span>11z</span></span>+<span>7y</span></span>−<span>4z

</span></span><span>=<span><span><span><span><span>9y</span>+<span>11z</span></span>+<span>7y</span></span>+</span>−<span>4z

</span></span></span>Combine Like Terms:

<span>=<span><span><span><span>9y</span>+<span>11z</span></span>+<span>7y</span></span>+<span>−<span>4z

</span></span></span></span><span>=<span><span>(<span><span>9y</span>+<span>7y</span></span>)</span>+<span>(<span><span>11z</span>+<span>−<span>4z</span></span></span>)

</span></span></span><span>=<span><span>16y</span>+<span>7z</span></span></span><span>
</span>
7 0
3 years ago
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