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Maru [420]
3 years ago
8

someone please help, I need to construct a triangle with a perimeter of 125mm and having sides in the ratio 2:3:4. I don't under

stand ratios​
Mathematics
1 answer:
Kay [80]3 years ago
3 0

Answer:mass CO2 = (mass AS) - (final mass)

Step-by-step explanation:

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Please helpp!
strojnjashka [21]

Answer:

2\frac{7}{9} \\

Step-by-step explanation:

-(2/9) + 3

= 27/9 - 2/9

= 25/9

= 2\frac{7}{9} \\

4 0
3 years ago
WILL GIVE BEAINLIEST
Readme [11.4K]
The two angles are supplementary.

6x + 4 + 10x = 180
16x + 4 = 180 
16x = 176
x = 11

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Please explain I will give BRAINLIEST!!!!!!
zvonat [6]

y = 7 which you subtract from 2x which means 2 times x so you use all of those as the value of 2 to see what the answer would be after you multiply it by 2

5 0
3 years ago
Read 2 more answers
If y = 7x − 5, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
LenaWriter [7]

Given equation is y =7x - 5.

Let's plug in the values of x's to get their corresponding values of y's.

Let's plug in x = -5. So,

y = 7( -5) - 5 = -35 - 5 = -40

So, the first order pair is (-5, -40)

Hence, the first choice is not correct.

For x = 2, y = 7 (2) - 5 = 14 - 5 = 9.

Second order pair is (2, 9). So, second choice is also not correct.

Now for x = 0, y = 7(0) - 5 = - 5.

So, the third order pair is (0, -5).

Let's plug in x = -3 to check the third order pair list as we have already got two order pair (0, -5) and (2, 9) from that list.

For x = -3, y = 7(-3) - 5 = - 21 - 5 = -26.

Hence the correct choice is {(0, −5), (2, 9), (−3, −26)}.

4 0
3 years ago
What type of function is y=2x^2
anastassius [24]
I guess the function is a parabola with vertex at (0,0) and opens down so the range is (-infinity, 0].
4 0
3 years ago
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