first person who answer correctly gets a brainllest The perimeter of a rectangle is 64 feet. The length of the rectangle is 3 times the width of the rectangle. If w represents the width of the rectangle, the equation that represents the perimeter is 2 (3 w) + 2 w = 64. Which shows the first step that should be taken to verify that the width of the rectangle is 8?

Answers

Answer 1

Answer:

2(3(8))+2(8)=64

Step-by-step explanation:

Here, w represents the width of the rectangle,

∵ length of the rectangle is 3 times the width of the rectangle,

So, length = 3w,

Since, the perimeter of a rectangle, P = 2(length + width)

= 2(w + 3w)

= 2w + 2(3w)

If P = 64 feet,

⇒ 2w +2(3w) = 64

⇒ 2w + 6w = 64

⇒ 8w = 64

⇒ w = 8

Verification :

P = 2(8) + 2((3(8)) = 16 + 48 = 64 feet

Hence, the first step that should be taken to verify that the width of the rectangle is 8 is 2(3(8))+2(8)=64

Note : a solution obtain from an equation is verified by substituting the value in the equation.

Answer 2

Answer:

im sorry this doesn't help but its not d

Step-by-step explanatio


Related Questions

how do you know if an ordered pair output is a function?

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Answer:

If there is more than one X value in the ordered pairs and they have different Y values, it is not a function. Otherwise, it is a functio

Answer:

You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!

The price at an item has been reduced by $3.49. The original price was $66.75. What is the price now?

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Answer:

i need help

Step-by-step explanation:

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$66.75-$3.49=$63.76 is the answer u jus have to subtract

If the place these marbles in a bag close your eyes and choose a marble what is the probability that it will be pink?

Answers

Answer:

3/14

Step-by-step explanation:

There are 14 marbles, 5 are yellow, 6 are blue, and 3 are pink. You have a 5/14 chance to get a yellow marble, a 6/14 chance to get a blue marble, and a 3/14 chance to get a pink marble.

I hope that this helps :)

Answer:

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Step-by-step explanation:

the answer is

Which of the following is true about the expression below?
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G

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Answer:

D

Step-by-step explanation:

the addition sign means "more"

How many sevenths are there in two whole?

Answers

Answer: 14

Step-by-step explanation:

a) Yolanda owns 9 shares of a certain stock. Yesterday the total value of her shares went down by
90 dollars. What was the change in value for each share?

b) A private club grew 7 members each week for 28 weeks. What was the total change in the club’s size?
(45 POINTS PLEASE HELP MEE)

Answers

a) - 90/9 = -10 (decrease by 10 dollars each)

b) 7 members/week * 28 weeks = 196 members (increase by 196 members)

-4y-4+(-3) can you answer this for me please

Answers

Answer: If you want me to simplify, the answer is -4y - 7.

Step-by-step explanation: Just add the like terms (-4 and -3) to get -7. Then you have the y, which gives you -4y - 7.

Help me solve this problem

Answers

Answer:

C. Associative Property

Step-by-step explanation:

The associative property of addition states that changing the grouping of the addends does not change the sum.

(-7+3)= -4

-4+9= 5

(3+9)= 12

-7+12=5

G(-1) = -1^2 - 5x + 2

Answers

Answer:

=6

Step-by-step explanation:

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

-1 - (-5) + 2

-1 +5 + 2

6

Answer:

g=5x−1

Step-by-step explanation:

Let's solve for g.

g(−1)=−12−5x+2

Step 1: Divide both sides by -1.

−g

−1

=

−5x+1

−1

g=5x−1

Answer:

g=5x−1

Help will name brainiest.

Answers

Answer:

the first is 26 and the second is 84.5 or 84 or 85 depending or if you need to round it and whether you round up or down

Answer:

26 cups of flour for the first pizza, 2 pizza's made with 13 cups of flour

Step-by-step explanation:

One Pizza uses 6.5 cups of flour (divide 39/6)

For the second fill in the blank, multiply 6.5*4 to get 26

For the last one, divide 13 by 6.5 to get 2

Hope this helps!

3/2 times 1/4 times 5/3

Answers

Answer:

5/8

Step-by-step explanation:

Take it step by step if you have trouble.

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[tex]\frac{3}{2} * \frac{1}{4} =\frac{3}{8}[/tex]

[tex]\frac{3}{8} *\frac{5}{3} =\frac{15}{24}[/tex]

The total cost to take the ferry to Greene Island is a $12 fee for the car plus $3 for each passenger in the car. The graph shows this relationship.
50
45
40
35
Cost of Ferry 30
(s)
25
20
15
10
5
0
1
5
09
2
3
4
Number of Passengers
How will the graph change if the car fee is changed to $10?
A. The y-intercept will shift up.
B. The y-intercept will shift down.
OC. The slope of the line will increase.
D. The slope of the line will decrease.

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Answer:

B. The y-intercept will shift down

Step-by-step explanation:

can u help, its vertical angles

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Answer:

85 + 95=180

Step-by-step explanation:

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85-180=... then you will get your answer

Which ratio below is proportional to the ratio 5/6?
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Answers

Answer:

25/30

Step-by-step explanation:

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Hence 25/30 is the same as 5/6 proportionally

The slope of the graph of the equation Y equals 2X -2 is 2 what is The Y intercept

Answers

Answer:

-2

Step-by-step explanation:

the equation of a function/line is y=mx+b where

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CAN SOMEONE ANSWER MY QUESTIONS PLSSS

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What questions are they

You start at (7, 2). You move up 5 units. Where do you end?

Answers

Answer:

(7,7)

Step-by-step explanation:

Because going up would be moving along the y-axis, then you would add 5 to the Y value which was 2 so therefore, if you move up 5 you'll be at (7,7).:)

Answer:

(7,7)

Step-by-step explanation:

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While only 5% of babies have learned to walk but the adage of 10 months, 75% have learned to walk by 13 months of age. If the age at which Bavaria develop the ability to walk can be described by normal distribution model, find the mean and standard deviation of the normal model

Answers

Answer:

Mean is 12.13 months

Standard deviation is 1.29

Step-by-step explanation:

We need to use z-score here

Let the mean of the distribution be a while the standard deviation be b

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Can be obtained from the standard normal distribution table and that is;

-1.645

Hence;

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Hence;

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0.674b = 13 - a

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Now equate both a;

10 + 1.645b = 13 - 0.674b

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3 = 2.319b

b = 3/2.319

b = 1.294

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Please help ASAP!! Geometry
Fill out the two-column proof for the 1st one. and for the 2nd one write from start to finish a two-column proof.

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

If Jamie had 1 book then Sherman gave her one more how many books does Jamie have now?!

Answers

Answer:

bro is 2

Step-by-step explanation:

Answer:

Jamie would have 2 books now since Sherman gave her another book.

1+1 = 2

Step-by-step explanation:

Hope this helps..!

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I went to the store. Jennifer wanted to go, too.

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Answers

Answer: The number 8 goes into 40 five times, resulting in a final quotient of 2.5.

Step-by-step explanation:

Answer:

Example, the number 8 goes into 20 2.5 times, resulting in a quotient of 2.5

Step-by-step explanation:

Six friends arrive at a party their arrival increases the number of people at the party by 20% in total how many people are now at the party

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Suppose that the number of the people in the party is :

[tex]x[/tex]

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20 % of x equals :

[tex] \frac{20}{100} \times x = 0.2x \\ [/tex]

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Thus ;

[tex]0.2x = 6[/tex]

[tex] \frac{2}{10}x = 6 \\ [/tex]

Multiply sides by 10

[tex]10 \times \frac{2}{10} x = 10 \times 6 \\ [/tex]

[tex]2x = 60[/tex]

Divided sides by 2

[tex] \frac{2}{2} x = \frac{60}{2} \\ [/tex]

[tex]x = 30[/tex]

There were 30 people in the party.

Thus there are ;

[tex]30 + 6 = 36[/tex]

People at the party now.

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simplify each expressions: 7(5y - 3)

Answers

Answer:

35y-21

Step-by-step explanation:

7(5y-3)

7*5y  7*-3

35y-21

35y-21 would be the answer

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Answers

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Step-by-step explanation:

Hope this helps

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Answers

Answer:

A

Step-by-step explanation:

The formula to convert, temperature measured in degrees Celsius, C, to
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Mariah records the outside temperature to be 15° Celsius. What is the
temperature, in terms of degrees Fahrenheit?

A. 35
B. 59
C. 47
D. 40

Answers

Hey :)

B. 59


(15°C × 9/5) + 32 = 59°F

Hope this helps!

Answer:

The answer is B, 59.

Explanation

1) Subsitute 15 for C.

2) Multiply 15 by 9/5. That leaves you with 27.

3) Finally, add 32 to 27. You get 59.

:) Hope this helps


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Answers

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Step-by-step explanation:

Please help I would really appreciate it

Answers

Answer:

alternate exterior

Alternate exterior and congruent!

does the
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is equivalent to a decimal that terminates or does not terminate

Answers

It is equivalent to .0833333333...... which does not terminate

Answer:

does not terminate

Step-by-step explanation

1/12 = 0.0833333333333333333333333333333333333333333

it continues. Hence it is does not terminate.

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