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MatroZZZ [7]
2 years ago
8

One afternoon in January, the temperature outside was -4*F. By midnight, the temperature had dropped by 10*F. what was the tempe

rature at midnight?
Brainliest
Mathematics
2 answers:
Yuliya22 [10]2 years ago
6 0

-4-10 = -14

The answer is: -14*F

Leokris [45]2 years ago
4 0

Answer:

i think the answer would be -14°F

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What is the area of shape in d use square blocks as the unit
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Answer:

24 square blocks

Step-by-step explanation:

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-2x-9y=-25 -4x-9y=-23 system with elimination
REY [17]
Multiply the first equation by -2. It turns into 4x+18y=50 and the other one stays -4x-9y=-23. Then you "eliminate" the equations by "adding" them. Set it up like this: 
4x+18y=50
      +
-4x-9y=-23
4x-4x= 0. 18y-9y= 9y and 50-23= 27
SO: 9y= 27 and y= 3
And then you plug that in to one equation: 4x +18(3)= 50. 4x= 50-(18*3)
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4 0
3 years ago
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1.73

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3/4

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Amount of blue paint is

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4 0
2 years ago
2+3+4+3+5+6+7<br> Anyone want points? Every week once.
Otrada [13]

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30

Step-by-step explanation:

Thank you! I hope you have a good day :)

7 0
2 years ago
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Factor. 3x2 + 20x + 25​
algol [13]

Answer:

(3 x + 5) (x + 5)

Step-by-step explanation:

Factor the following:

3 x^2 + 20 x + 25

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Factor the quadratic 3 x^2 + 20 x + 25. The coefficient of x^2 is 3 and the constant term is 25. The product of 3 and 25 is 75. The factors of 75 which sum to 20 are 5 and 15. So 3 x^2 + 20 x + 25 = 3 x^2 + 15 x + 5 x + 25 = 5 (3 x + 5) + x (3 x + 5):

5 (3 x + 5) + x (3 x + 5)

Hint: | Factor common terms from 5 (3 x + 5) + x (3 x + 5).

Factor 3 x + 5 from 5 (3 x + 5) + x (3 x + 5):

Answer: (3 x + 5) (x + 5)

3 0
3 years ago
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