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.
Answer:
9
step by step explanation :
390
<em>Hope</em><em> this</em><em> helps</em><em> </em><em>:</em><em>)</em>
Answer:
D.
Step-by-step explanation:
We can use a process of elimination in order to easily solve this.
The shape of will be two diagonal lines that meet at (0,0)
Will be an upside down parabola
Will be a line with a slope of -1.
This means that the answer must be D
Answer:
$2.00
Step-by-step explanation:
( I hope I'm correct)
Let y - x = height of sign
tan 31 = x/24
tan 31 • 24 = x
14.4206548567 = x
tan 42 = y/24
tan 42 • 24 = y
21.6096970631 = y
Now subtract x from y.
y - x = 21.6096970631 14.4206548567
y - x = 7.1890422064
Rounding off to the nearest tenth of a foot, we get 7.2 feet.
The sign for the roof is 7.2 feet.