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Klio2033 [76]
3 years ago
9

If a wall is 4 cm long and I draw a wall 16 cm long what scale is it?

Mathematics
1 answer:
Rudik [331]3 years ago
6 0

I think the answer is 4:16 or 1:4. Sorry if it's wrong.

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B) f(x) = 3 |x – 41| + 5<br> Domain:<br> Range:
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The domain is (-infinity, +infinity)
The range is (5, +infinity)
8 0
2 years ago
So if a video that is 15:34 how long is it when 2 times speed
rusak2 [61]

Answer:

7:47

Step-by-step explanation:

Here are two ways of solving this:

The video will be half the time of 15:34, so you need to divide the time 15:34 by 2.

Method 1)

Use the tip. The video is 15 minutes and 34 seconds long.

Convert minutes to seconds: 15 * 60 = 900

Add 34 seconds to the 15 minutes: 900 seconds + 34 seconds = 934 seconds

The video is 934 seconds long.

Divide the total seconds by 2: 934/2 = 467

467 seconds = 420 seconds + 47 seconds = 7 minutes and 47 seconds

Answer: 7:47

Method 2)

Divide the minutes by 2 and divide the seconds by 2.

15 minutes and 34 seconds.

Divide minutes by 2: 15/2 = 7.5

Divide seconds by 2: 34/2 = 17

Now we need to add 7.5 minutes and 34 seconds.

0.5 minutes is half a minute, so it's 30 seconds.

7.5 minutes + 17 seconds =

= 7 minutes + 0.5 minute + 17 seconds

= 7 minutes + 30 seconds + 17 seconds

= 7 minutes + 47 seconds

= 7:47

Answer: 7:47

6 0
3 years ago
Solve this equation for x: x2 + 11x + 28 = 0
saw5 [17]

Answer:

Step-by-step explanation:

The answer is factor the trinomial

5 0
3 years ago
Read 2 more answers
I just need the awnser please
GrogVix [38]

Answer:

The surface area is 294 ft^2 (please give branliest)

Step-by-step explanation:

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8 0
2 years ago
I have to do this in order. PEMDAS. but i keep getting the answer wrong... the answer is -53.
DerKrebs [107]
I think i know, lets see
6 0
3 years ago
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