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frez [133]
2 years ago
5

PLSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
victus00 [196]2 years ago
7 0

Answer:

x=3

Step-by-step explanation:

GREYUIT [131]2 years ago
4 0

Answer:

<h2>x = 5 </h2>

Divide both sides by 15

Step-by-step explanation:

mark me as brainliest ❤️

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What is the value of x to the nearest tenth? The figure is not drawn to scale
Nataly [62]

Answer:

x=10.5

Step-by-step explanation:

if the two triangles were ratios it would be like

19.3:7.2 to x:3.9

so 75.27 = 7.2x

whcih is 10.45 which is approximately 10.5

8 0
2 years ago
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attashe74 [19]

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Step-by-step explanation:

8 0
2 years ago
The sum of nine and three times a number is 57 find the number and write an equation
Temka [501]
Let "n" be a number

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7 0
3 years ago
If the equation of a function is y = x2 – 5, what is the output when the input is -1?
Nimfa-mama [501]
The input is the y
y = x^2 - 5
plug in what we're given
-1 = x^2 -5
add 5 to both sides
4 = x^2 
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Hope this helps :)

4 0
3 years ago
John ran 4 laps of the track in 5 minutes, 40 seconds
mihalych1998 [28]

Well, lets think about this. We need to ask our self how many seconds are in one minute. There are 60 seconds in 1 minute. We know he did 4 laps in 5 minutes and 40 seconds. You can change the minutes to seconds by multiplying 60 * 5 = 300 seconds. So 5 minutes = 300 seconds. Now just take the 40 seconds and add it to the 300 seconds, which will give you 340 seconds. So John ran 4 laps in 340 seconds. B wants to know how many seconds it took John per lap...We can find this by dividing 340 by 4 340/4 = 85.

A) 340 seconds

B) 85 sec/lap

7 0
3 years ago
Read 2 more answers
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