2 An equation is shown.
2/3x - 7=11
What value of x makes the equation true? MARK BRAINLY

2 An Equation Is Shown.2/3x - 7=11What Value Of X Makes The Equation True? MARK BRAINLY

Answers

Answer 1

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{\dfrac{2}{5}x-7=11}[/tex]

[tex]\large\textsf{ADD 7 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{2}{5}x -7+7=11+7}[/tex]

[tex]\large\textsf{CANCEL out: -7 + 7 because that gives you 0}[/tex]

[tex]\large\textsf{KEEP: 11 + 7 because it helps you solve for your x-value}[/tex]

[tex]\mathsf{11 + 7 = 18}[/tex]

[tex]\large\text{New EQUATION: }\mathsf{\dfrac{2}{5}x = 18}[/tex]

[tex]\large\textsf{MULTIPLY }\mathsf{\dfrac{5}{2}}\large\textsf{ to BOTH SIDES }[/tex]

[tex]\mathsf{\dfrac{2}{5}x \times \dfrac{5}{2}=\dfrac{5}{2}\times18}[/tex]

[tex]\large\textsf{CANCEL out: }\mathsf{\dfrac{5}{2}\times\dfrac{2}{5}}\large\textsf{ because it gives you 1}[/tex]

[tex]\large\textsf{KEEP: }\mathsf{\dfrac{5}{2}\times 18}\large\textsf{ because it solves for x}[/tex]

[tex]\large\textsf{New EQUATION: }\mathsf{x =18\times\dfrac{5}{2}}[/tex]

[tex]\mathsf{18\times\dfrac{5}{2}=x}[/tex]

[tex]\mathsf{18\times\dfrac{5}{2}=\bf 45}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf Option J. 45}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]


Related Questions

x-2y=4 in slope intercept form

Answers

Answer:

y = 1/2x - 2

Step-by-step explanation:

Slope intercept form:

y = mx + b

x - 2y = 4

-2y = -x + 4

2y = x - 4

y = 1/2x - 2

Answer: y=(1/2)x + 2

Slope intercept form: y = mx + b
y= answer, y-value
m=slope
x= independent variable, x-value
b= y-intercept (0,b)

x-2y=4
1. Isolate 2y by adding x to both sides of the equation: 2y = 4+x
2. Isolate y by dividing 2 to both sides of the equation: y = 2+(1/2)x
3. Rearrange in slope intercept form.
y=(1/2)x + 2

For the GJW Clean Up event, Ms. Baran spent $37.95 on 23 packets of hand wipes for
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Pls I need help on this quick

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1.65 dollars for each packet

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Answer:

no

Step-by-step explanation:

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Answers

m1 = 100
m2 = 80
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:))))))))))

Chloe has 3 red pencils, 5 blue pencils, and 1 yellow pencil in her backpack . She chooses one pencil at random, puts it back, and then chooses another pencil .

Answers

Answer:

then she only has eight pencils in the bag.

Step-by-step explanation:

Answer:

Eight

Step-by-step explanation:

Find the area of each 1-10 show work.

Answers

Answer:

hope this helps you out good luck

i'll give you a brainliestt

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The answer is 1,4. Hope that helps.

A baseball has a diameter of 3.5 inches. Find the volume of the baseball. Round your answer to the nearest tenth. Use 3.14 for π. The volume of the baseball is about in3.

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38.48.........................

4. If a set of data is normally distributed with a mean of 40 and standard
deviation of nine. Determine the percent of the data that is between 36 and 41.

9.18%
18.81%
21.38%
54.38%

Answers

Answer:

18.81

Step-by-step explanation:

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Answers

Answer:

Number of hours gardening

Step-by-step explanation:

12g

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Answer:

1:3

Step-by-step explanation:

1 square is to three triangles

Answer:

4:1

Step-by-step explanation:

Simplify. 14 can go to 4, 4 can go to 1. Therefore: 4:1 ratio.

Abbie opened a no-interest bank account with $20, and she deposits $14.50 every week. Carlos opened a no-interest bank account with $28, and he deposits $12.50 every week. Carlos and Abbie do not make any withdrawals from their accounts. The equation below can be used to find w, the number of weeks it will take for the balances in their accounts to be the same. 20 + 14.50w = 28 + 12.50w What value of w makes this equation true?

Answers

Answer:

4 weeks

Step-by-step explanation:

14.50 (4) + 20= 78

12.50 (4) + 28= 78

solve for a

2a+3b=12-2(2b+a)

PLEASE SHOW WORK ILL MARK BRAINLIEST.

Answers

Answer:

a = 3 - (7/4)b

Step-by-step explanation:

Start by performing the indicated multiplication:

2a+3b=12-2(2b+a)  =>  2a+3b=12 - 4b - 2a

Next, combine like terms:  4a + 7b = 12

Isolate 4a by subtracting 7b from both sides:  

4a = 12 - 7b

Finally, divide both sides by 4:

a = 3 - (7/4)b

The times to pop a regular bag of microwave popcorn without burning it are Normally distributed with a mean time
of 140 seconds and a standard deviation of 20 seconds. The times to pop a mini bag of microwave popcorn
without burning it are Normally distributed with a mean time of 90 seconds and a standard deviation of 15
seconds. Suppose two independent random samples, 25 of each, are taken and the mean popping times are
calculated. Let R = the popping time of a randomly selected regular-sized bag and M = the popping time of a mini-
sized bag. Which of the following best describes the standard deviation of the sampling distribution of 5-7 ?
1 second
5 seconds
25 seconds
35 seconds

Answers

Answer:

3

Step-by-step explanation:

Approximately normal with mean of 140 seconds and standard deviation of 10 seconds.

What is Central Limit Theorem:?

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean  and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean.

here, we have,

Given,

In the question:

The times to pop a regular bag of microwave popcorn without burning it are Normally distributed with a mean time of 140 seconds and a standard deviation of 20 seconds. The times to pop a mini bag of microwave popcorn without burning it are Normally distributed with a mean time of 90 seconds and a standard deviation of 15 seconds.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean of 140, standard deviation of 20, sample of 4:

By the Central Limit Theorem, the distribution is approximately normal.

Mean is the same, of 140.

n = 4 , σ = 20, thus:

s = σ /√n  

 = 20/√4

 = 10

Thus, the correct answer is:

Approximately normal with mean of 140 seconds and standard deviation of 10 seconds.

Learn more about Central limit theorem at:

brainly.com/question/18403552

#SPJ5

A football team had a total of 33 players. One third of the players were seniors. How many players were underclassmen?

Answers

Answer:

22

Step-by-step explanation:

1/3 of 33=11

11=number of seniors

2/3 of 33=22

22+11=33

22=number of underclassmen

plz can i get brainliest:)

The seventh grade class is putting on a variety show to raise
money. If they charge $15 for each ticket, how many tickets de
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Answers

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There are 500 students in a school. Sara asked 100 of the students what their favorite lunch is. Out of the students surveyed 45 said pizza, 15 said burritos, 30 said hamburgers, and 10 said hot dogs. Based upon the results, how many students out of the whole school should want the items listed? (Round to the nearest whole number.) Pizza: 225 Burritos: 75 Hamburgers: 150 Hot Dogs: 50 Pizza: 22500 Burritos: 7500 Hamburgers: 15000 Hot Dogs: 5000 Pizza: 125 Burritos: 125 Hamburgers: 125 Hot Dogs: 125 Pizza: 45 Burritos: 15 Hamburgers: 30 Hot Dogs: 10

Answers

Answer: Pizza: 225 Burritos: 75 Hamburgers: 150 Hot Dogs: 50

Step-by-step explanation:

Since Sara asked 100 of the students for their favorite lunch but there are 500 students in a school, this means that the items listed will have to be multiplied by 5 (500/100) in order to get the number of students in the whole school that'll need the items listed. This will therefore be:

Pizza = 45 × 5 = 225

Burritos = 15 × 5 = 75

Hamburgers = 30 × 5 = 150

Hot dogs = 10 × 5 = 50

The correct option is A:

Pizza: 225 Burritos: 75 Hamburgers: 150 Hot Dogs: 50

6. Sara Just spent $44 to get her hair styled. She
wants to leave a 15% tip for her hairdresser. How
much should she leave for the tip?

Answers

Answer:

$6.60

Step-by-step explanation:

You'd take the total anf multiply it by your percent amount with the decimal moved two places to the left

44 * .15 = 6.60

6.60 is the answer ur looking for

Expand logarithm equation

Answers

Answer:

[tex] log_{2}(x) + log_{2}(y) + log_{2}(z)[/tex]

Step-by-step explanation:

[tex]5 log_{2}(xyz)^{ \frac{1}{5} } \\ \\ = 5 \times \frac{1}{5} log_{2}(xyz) \\ \\ = log_{2}(xyz) \\ \\ = log_{2}(x) + log_{2}(y) + log_{2}(z)[/tex]

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Answers

Answer:

212

Step-by-step explanation:

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Brent runs around a football field ,14m long and 12m inside. How much metre does Brent need in two laps

Answers

Answer:

Distance cover by Brent in 2 Lap = 104 meter

Step-by-step explanation:

Given:

Length of football field = 14 m

Width of football field = 12 m

Find:

Distance cover by Brent in 2 Lap

Computation:

Distance cover by Brent in 2 Lap = 2 x Perimeter of rectangular field

Perimeter of rectangle = 2[l+b]

Perimeter of rectangular field = 2[14 + 12]

Perimeter of rectangular field = 2[26]

Perimeter of rectangular field = 52 m

Distance cover by Brent in 2 Lap = 2 x Perimeter of rectangular field

Distance cover by Brent in 2 Lap = 2 x 52

Distance cover by Brent in 2 Lap = 104 meter

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Answers

Answer:

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Answers

Answer:

a

Step-by-step explanation:

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Answers

Answer:

- 12.5 would be between the numbers - 12 and - 13.

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here's the question

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I have to put the answer in a place value.​

Answers

Answer: 500

Step-by-step explanation:

200 is 40% of 500

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Step-by-step explanation:

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Answers

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Answers

Answer:

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Find the value of the expression (3x – 12) - (xy - 10) for x = 3 and y = 6.
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Answers

Step-by-step explanation:

answer is -11 after you simplifying

-11 is the answer after simplifying
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