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Bezzdna [24]
3 years ago
8

12 decreased by twice a number is the same as 8 times the sum of the number and four. What is the number?

Mathematics
1 answer:
inysia [295]3 years ago
7 0
The answer you're looking for is -2

12 - 2×(n)= 8×4+(n)

12 - 2×(-2)=16

8×4+(-2)=16
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Cuantas botellas de 3/4 de litro se pueden llenar con una garrafa de 300 litros?
Airida [17]
The question in English
<span>How many bottles of 3/4 liter if you can fill with a 300-liter bottle?

step 1
divide 300 liters by 3/4 liter
so
300/(3/4)----> 300*(4/3)----> 300*4/3---> 1200/3----> 400 bottles

the answer is
400 bottles

the answer in Spanish

</span>Paso 1
divida 300 litros entre 3/4 litro
de esta manera
300/(3/4)----> 300*(4/3)----> 300*4/3---> 1200/3----> 400 botellas

La respuesta es
400 botellas
6 0
3 years ago
Unknown interior for 65° and 45°
fomenos
To find the answer, use this equation:
65 + 45 + x = 180
Simplify:
110 + x = 180
Subtract:
x = 70
Your unknown interior is 70

Hope this helps!! :)
3 0
3 years ago
HELP PLEASE ITS URGENT!!
Pepsi [2]

Answer:

C is the answer mark brainliest if satisfied :)

Step-by-step explanation:

You divide all the dimensions of the larger triangle by 4 to get the dimensions of the smaller triangle.

8 0
3 years ago
Read 2 more answers
Please answer the question above.
kenny6666 [7]

Answer:

5.3!

Step-by-step explanation:

( in case you need work ) the angles are congruent so you set them equal to each other!

6x+12=9x-4

you then get 16=3x then divided its 5.3!

8 0
3 years ago
What expression is this equivalent to -4x^2 + 2x - 5(1 + x)
BabaBlast [244]

Answer:

-4x^2 -3x - 5

Step-by-step explanation:

-4x^2 + 2x - 5(1 + x)

Distribute

-4x^2 + 2x - 5 -5x

Combine like terms

-4x^2 -3x - 5

4 0
2 years ago
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