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PtichkaEL [24]
3 years ago
11

If f(x) = 3x - 1 and g(x) = x + 2, find (f+ g)(x).

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0

Answer:

the answer is a

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Carlos has a square tablecloth with a total area of 48 square feet. Wich measurement is closest to the lenght of each side of th
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The correct is 44 because you estamate and 48 is close to 44
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What is the answer to the equation -(-(-(-2)))
marysya [2.9K]

Answer:

2

Step-by-step explanation:

Since there are four negative signs, we have -1 multiplying each other 4 times,  multiplying by positive 2. This is then 1 * 2, which is 2.

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In parallelogram DEFG, DH = x + 5, HF = 2y, GH = 4x-3 and HE = 4y + 1. Find the values of x and y. The diagram is not drawn to s
GalinKa [24]
Rule: The diagonals of any parallelogram bisect each other. In other words, they cut each other in half.

This means DF is cut into two equal pieces: DH and HF.
Similarly, GE is cut into two equal pieces: GH and HE.

DH = HF
x+5 = 2y
x = 2y-5

GH = HE
4x-3 = 4y+1
4(x)-3 = 4y+1
4(2y-5)-3 = 4y+1 ... x has been replaced with 2y-5
8y-20-3 = 4y+1
8y-23 = 4y+1
8y-4y = 1+23
4y = 24
y = 6

If y = 6, then x is
x = 2y-5
x = 2(6)-5
x = 12-5
x = 7

--------------------------------------------

Answers: 
x = 7 and y = 6

5 0
3 years ago
4/7<br> of a number is 36<br> What is the number?
katrin [286]

\text{If the number is x,}\\\\~~~~~\dfrac 47 \cdot x =36\\\\\implies 4x = 36 \times 7\\\\\implies x =\dfrac{36 \times 7}4\\ \\\implies x = 9 \times 7\\\\\implies x = 63\\\\\text{Hence, the number is 63.}

7 0
1 year ago
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Please help very easy.
adelina 88 [10]

Answer:

1/2 IN FRACTION FORM

0.5 IN DECIMAL FORM

Step-by-step explanation:

5 0
3 years ago
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