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VashaNatasha [74]
3 years ago
9

What’s the answer for Solve: 4(2x+4)=56

Mathematics
2 answers:
mario62 [17]3 years ago
5 0

Answer:

x=5

Step-by-step explanation:

four times two x gives you 8x. 4 times 4 is 16. Subtract 16 from both sides you get 40. divide 8x by 8 and the eights cancel out. Divide 40 by 8 and you get 5

zheka24 [161]3 years ago
5 0

Hey!

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

Steps To Solve:

4(2x + 4) = 56

~Distributive Property

8x + 16 = 56

~Subtract 16 to both sides

8x + 16 - 16 = 56 - 16

~Simplify

8x = 40

~Divide 8 to both sides

8x/8 = 40/8

~Simplify

x = 5

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

Hence, the answer is \Large\boxed{\mathsf{x~=~5}}

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

Hope This Helped! Good Luck!

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artcher [175]

Answer:

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Step-by-step explanation:

substitute x for the unknown number

8 0
3 years ago
The frequency table shows the results of tossing a number cube 50 times. Which statement
Paul [167]

Answer:

Option (1) is the correct option.

Step-by-step explanation:

From the given frequency table,

Option (1).

Tossing an even number is more likely than tossing an odd number.

Frequencies of tossing even numbers 2, 4, 6 = 10, 10, 9

Frequencies of tossing odd numbers 1, 3, 5 = 8, 6, 7

Which shows frequencies of tossing even numbers are more.

Therefore, Option (1) is correct.

Option (2)

The number 2 will be the next number tossed.

Since it is unpredictable, therefore, this option is incorrect.

Option (3)

Number 4 is half as likely to be tossed as the number 3.

Frequency of tossing number 3 = 6

Frequency of tossing 4 = 10

Frequency of tossing 3 is not the half of tossing 4.

Therefore, Option (3) is incorrect.

Option (4)

Probability of tossing the number 2 = \frac{\text{Frequency of tossing 2}}{\text{Total frequency}}

                                                           = \frac{10}{8+10+6+10+7+9}

                                                           = \frac{10}{50}

                                                           = \frac{1}{5}

Therefore, option (4) is incorrect.

3 0
3 years ago
Twenty times a square of a positive integer plus 50 equals negative 40 times the square of the positive integer plus one-hundred
rusak2 [61]
20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]
4 0
3 years ago
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Answer:

  • See below

Step-by-step explanation:

<u>Use the graph to answer the following questions:</u>

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When did she start charging her phone?

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While she was using her phone, at what rate was Lin’s phone battery dying?

<u>From 100% to 40% between 2PM and 4 PM:</u>

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8 0
2 years ago
Read 2 more answers
Your work<br> START<br> f(x)=2x² – 12x-5
MrMuchimi

Answer:

range = (− 23 ,  ∞ )

domain = ( − ∞ ,  ∞ )

y-intercept = -5

5 0
3 years ago
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