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Zinaida [17]
4 years ago
6

7x+14-2(x+4) how to solve it

Mathematics
2 answers:
sergejj [24]4 years ago
6 0

Answer:

x= -(6/5)

Step-by-step explanation:

if what ur saying = 0

7x+14-2(x+4)

distribute the -2

7x+14-2x-8

7x-2x

14-8

5x+6=0

-6        -6

5x=-6

/5     /5

x= -(6/5)

hammer [34]4 years ago
4 0
The answer for this problem is x=6/5
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The episodes of a TV program are each 50 minutes long.
Nimfa-mama [501]

Answer:

3 hours 20 minutes

Step-by-step explanation:

first multiply 50 by how many episodes were watched

50 * 4 = 200

then devide it by 60 (60 minutes in an hr)

200 / 60 = 3 with a remainder of 1/3

meaning that it is 3 1/3 hours, to convert this into minutes, just devide a full hour (60 minutes) by 3

60 / 3 = 20

therefore the answer is 3 hours and 20 minutes

6 0
3 years ago
Yuki bought a pound of confetti for \$12$12. What is the price, in dollars, per ounce of confetti? There are 1616 ounces in 11 p
Ber [7]

Answer:

Price $0.75 per ounce of confetti

Step-by-step explanation:

Given the statement: Yuki bought a pound of confetti for $12.

⇒1 pound = \$ 12                 ......[1]

Also, it is given that there are 16 ounces in 1 pound.

⇒ 16 ounces = 1 pound                       .....[2]

To calculate the price, in dollars per ounce of confetti.

From [1] and [2] we have;

16 ounces = \$12

then;

1 ounces =  \frac{12}{16} = \frac{3}{4} = \$0.75

Therefore, the price, in dollars per ounce of confetti is, $0.75  per ounce.

4 0
3 years ago
Kevin is 42 years old and Daniel is 3 years old. How many years will it take until Kevin is only 4 times as old as Daniel?
Anna007 [38]
Think about it. When Kevin is 56, then Daniel will be 14. 56/14 equal to 4.

Answer is 11 years.
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4 years ago
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What is the definition of deductive reasoning?
stepladder [879]

Answer:

Deductive reasoning is a method of logical thought that begins with a general concept and arrives at a particular conclusion. It is often referred to as top-down thought or shifting from general to particular.

Step-by-step explanation:

Here are some examples:

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  2. All horses have manes.
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3 years ago
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(3×3)×(3×3)÷z

9×9÷z

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5 0
2 years ago
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