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adelina 88 [10]
2 years ago
10

A computer monitor is 20 inches wide. The aspect ratio, which is the ratio of the width of the screen to the height of the scree

n, is
16:9
What is the length of the diagonal of the screen, to the nearest whole inch?
Enter your answer in the box.

Mathematics
1 answer:
Usimov [2.4K]2 years ago
7 0

Answer:

45/4 inches closer 11

Step-by-step explanation:

16/9 = 20/x

9/4= x/5

45/4 inches = x

11< x< 12

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A bookcase measures 13 ft wide and 24 ft tall. What would the bookcase's measurements be on a scale drawing using the scale 3 cm
qaws [65]

Answer:

19.5 cm wide

36 cm tall

Step-by-step explanation:

The given, 3 cm : 2 ft, is your first fraction (3 cm / 2 ft). We need to figure out how many cm is 13 ft and 24 ft. Let's start with 13 ft. We would use the first fraction, 3 cm / 2 ft, is equal to x cm / 13 ft. Then, you would cross multiply and get an answer of 19.5 cm. Now, we do the same thing but instead of 13 ft we need to use 24 ft. So again, 3 cm / 2 ft is equal to x cm / 24 ft. Then, cross multiply and get a final answer of 36 cm.

6 0
3 years ago
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Speed of a 747 airplane is 9,944 inches per second. What is the nearest foot per second
laiz [17]

Answer:

12 inches = 1 foot

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3 0
3 years ago
3/4 times 9/11 show step by step explanation PLEASE HELP IM STRUGGLING SO MUCH ASAP
inysia [295]

Answer:

27/44 i think

Step-by-step explanation:

so first i did 9 times 3 which is 27. then,  did 11 times 4 which is 44.

6 0
3 years ago
Pls help if your good at math marking brainliest
LenaWriter [7]

Answer:

Step-by-step explanation:

6x-1=2x+5+4x-6

separate the variables in one side, numbers on the other side

6x-2x-4x=1+5-6

0=0

one solution

8 0
3 years ago
wants to buy a video game that cost $299 and his parents will pay 40% what will be the part he has to pay
viktelen [127]
He will pay $179.4.

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299-199.6 = 179.4


To check your answer (or another way to do it is) take 60% of 299 = 179.4
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3 years ago
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