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jekas [21]
2 years ago
14

Please help 100 points to whoever gets it right

Mathematics
2 answers:
Nat2105 [25]2 years ago
7 0

Answer:

A

Step-by-step explanation:

Rama09 [41]2 years ago
4 0

Answer:

i think its D

Step-by-step explanation:

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A triangle had two sides of length 10 and 10 what value could the length of the third side be check all that apply
vekshin1

Answer:

10 < x < 20

Step-by-step explanation:

the sum of any two sides of a triangle has to be greater than the 3rd side, so the maximum value of the third side in this instance is 19.9999999 because 10 + 10 = 20

6 0
3 years ago
HELP ME PLEASE FOR BRAINLESTT!!
murzikaleks [220]

Answer:

The solution of a system of linear equations is:

D. The values of the variables that satisfy both equations.

5 0
2 years ago
Read 2 more answers
How many gallons each of 20​% alcohol and 10​% alcohol should be mixed to obtain 10gal of 11​% ​alcohol?
Scilla [17]

Answer:

20​% alcohol = 1 gal

10​% alcohol = 9 gal

Step-by-step explanation:

Let

x = 20​% alcohol

y = 10​% alcohol

x + y = 10 (1)

0.20x + 0.10y = 10*0.11

0.20x + 0.10y = 1.1 (2)

From (1)

x = 10 - y

Substitute x = 10 - y into (2)

0.20x + 0.10y = 1.1

0.20(10 - y) + 0.10y = 1.1

2 - 0.20y + 0.10y = 1.1

- 0.20y + 0.10y = 1.1 - 2

-0.10y = -0.9

y = -0.9/-0.10

y = 9 gal

substitute y = 9 into (1)

x + y = 10

x + 9 = 10

x = 10 - 9

x = 1 gal

20​% alcohol = 1 gal

10​% alcohol = 9 gal

6 0
3 years ago
Question is a screenshot below. i don't know what is it. i even looked at the icon!
Anton [14]

Answer:

8.77777777778

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Patterns find next 2 numbers 1.) 7,4,1,-2,__,__ <br> 2.) 1,4,9,16,__,__ <br> 3.) 0,1,8,27,__,__
kati45 [8]

Answer:

1. 7, 4, 1, -2, -5, -8

2. 1, 4, 9, 16, 25, 36

3. i'm not sure about this one.


3 0
3 years ago
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