A boxer needs to lose weight to compete as a fly weight. in three weeks, he lowers his weight from 55 1/2 kg to 53 4/5 kg. how many kg did he lose?
(convert the mix fractions to improper fractions and then subtract)

Answer:

Reason 1 ) Subtraction Property of Equality

Reason 2 ) Substitution Property of Equality

Statement 3 ) 9x - 54 = 34

Reason 4 )  Addition Property of Equality

Reason 5 )  Division Property of Equality

Step-by-step explanation:

Let's me know if it wrong.

The missing statement and reason for the proof that the solution of 9(x  -  6)  +  41   =  75 is x = 88/9 are:

S3:  9x  -  54  =  34

R1:  Given

R2: Subtraction property of equality

R3: Distributive property

R4: Subtraction property of equality

R5: Division property of equality

The given equation is:

Statement1:   9(x  -  6)  +  41   =  75

Reason 1:  Given

Collect like terms

9(x - 6) =  75  -  41

Statement 2:  9(x  -  6)   =  34

Reason 2:  Subtraction property of equality

Expand the equation using distributive rule

Statement 3: 9x  -  54  =  34

Reason 3: Distributive property

Collect like terms in the equation 9x - 54  =  34

9x  =  34  +  54

Statement 4:  9x  =  88

Reason 4: Subtraction property of equality

Divide both sides by 9 in the equation 9x  = 88

Statement 5:  x  =  88/9

Reason 5: Division property of equality

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Answer:

1cm

Step-by-step explanation:

A square with a side of 4cm will have a perimeter of 16cm (4+4+4+4).

If you put 2 on the other side of the rectangle, the perimeter will be: 6+1+6+1=14cm, which is smaller than the square's perimeter.

Answer:

76666.6666667

Step-by-step explanation:

Answer:

(2,7)

Step-by-step explanation:

You are welcome ;)

Answer: -9/4

Step-by-step explanation:

https://www.symbolab.com/solver/equation-calculator/%5Cfrac%7B%5Cfrac%7B%5Cfrac%7B3%7D%7B5%7D%7D%7B%5Cfrac%7B1%7D%7B3%7D%7D%7D%7B-%5Cfrac%7B4%7D%7B5%7D%7D?or=input

Answer: 4?

Step-by-step explanation: 12 inches length times the 4 inches width = 48 square inches. but then you have to subtract the (22 times 2 = 44)

48-44=4???

Hello there! GraceRosalia is here to help! :)

(+2)=2

2+8=10

4-4=0

4+8=12

1+10=11

0+9=9

5-1-5

12-7=5

hope it helps

Answer:

Step-by-step explanation:

(10, 15), (20, 25)

(25 - 15)/(20 - 10) = 10/10 = 1

m = 1

These Are some reasons why are you stressed :

Mental health conditions, such as depression, or a building sense of frustration, injustice, and anxiety.

Answer:

Its highschool its stressful

Step-by-step explanation:

Answer:

the area of the square is 49cm

Answer:

28:4=7

7×7=49

Step-by-step explanation:

bhshdhhdht8fz9f

ftxitxz9x9zxozxozx

f8td9td9zf9zf9zfz9fz9c

fzffu

The given transformation of reflection, rotation and translation are rigid transformation

The transformation that must take any point A to any point B are;

Reason:

Question: The given quadrilaterals ABCD and A'B'C'D' are congruent

Required; To select all transformation that must take a point A to point B

Solution:  

A rotation of 180° about the midpoint of segment AB will change the places of points A and B

A(x, y) → R₁₈₀ → A'(-x, -y)

Let the coordinates of the origin be the midpoint of segment AB, and let (x, y) represent the coordinate of the point B(x, 0) we have;

∴ The coordinates of point A is A(-x, 0), which gives;

A(-x, 0) → R₁₈₀ → A'(x, 0) = point B

Therefore a rotation about the midpoint of AB must take point A to point B

The reflection of a point (x, y) about y-axis gives a point (-x, y), therefore, we have;

A(-x, 0) → Reflection across the y-axis → A'(x, 0) = point B

Therefore, a reflection across the perpendicular bisector of the line AB must take the point A to point B

A translation along the directed line segment AB of point A(-x, 0) 2·x units right gives;

A'(-x + 2·x, 0) = A'(x, 0) = Point B

Therefore, the transformations that must take any point A to any point B are;

Rotation of 180° around the midpoint of segment AB

Reflection across the perpendicular bisector

Translation by the directed line segment AB

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Answer:

The formula you will want to use is y(2) - y(1) over x(2) over x(1).

Basically, the Y variables (4 and 1) will be subtracted from each other. Aka, 1-4, which is -3. You put that over 5-(-5) or (5+5) which is 10. Now you have -3/10.

Answer:

i believe its just A

Step-by-step explanation:

Explanation:

Relation I has each item in the domain map to exactly one item in the range. So any input leads to exactly one output. Therefore, we have a function here.

In contrast, relation II has the input x = 0 lead to multiple outputs (namely y = 8 and y = -1 at the same time). This indicates we do not have a function here.

Relation III is the same as as the previous one. This time the input x = -2 maps to both y = 1 and y = -7 at the same time. We don't have a function here either.

If you wanted, you can plot these points on the xy plane to see that relations II and III fail the vertical line test. You would need to plot each relation separately.

Answer:

30

Step-by-step explanation:

20+2(3*7 - 4*4)

20+2(21-16)

20+2*5

20+10

30

Answer:

40%

Step-by-step explanation:

Step 1: Set up an equation.

Step 2: Simplify both sides of the equation.

Step 3: Multiply both sides by 5/3.

Therefore, the missing number is 40 to make 40% of 60 = 24.

Answer:

If you mean 18-6x=162

18-6x=162

-6x=162-18

-6x=144

divide both sides by -6

x=-24

B. is the answer just x

Answer:

thanks for telling me the answer

Step-by-step explanation:

have a bless day :)

Answer:

To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.

Parent Function: f(x)=(3)x

Horizontal Shift: Right 8 Units

Vertical Shift: None

Reflection about the x-axis: Reflected

Vertical Stretch: Stretched

Step-by-step explanation:

BRAINLIEST?

Answer:

(2 x 10 ^-3) x (4 x 10 ^4)=8 x 10 ^1

Step-by-step explanation:

The mass of a single seed can be written as 0.002 = [tex]2*10^{-3}[/tex]

There are total of 4.3602 * 10 ⁴seeds in the jar

Total mass is the multiplication of these both numbers.

Since we want an estimate, we can use 4 instead of 4.3602 in the 2nd number.

The rule to multiply two numbers in scientific notation is:

[tex](a*10^{b} )*(c*10^{d} )=(a*c)*10^{b+d}[/tex]

So using this formula we multiply the 2 numbers and get answer as follows:

[tex](a*10^{b} )*(c*10^{d} )=(a*c)*10^{b+d} \\(2*10^{-3} )*(4*10^{4} )=(2*4)*10^{-3+4} \\=8*10^{1}[/tex]

Answer:

65 miles in one hour

Step-by-step explanation:

MacCallum drove 325 miles in 5 hours so if you divide the amount of miles( 325) by the amount of hours to get to one, 5/5, you get 325/5=65/hour

Answer:

1.4 centermeters

Step-by-step explanation:

if 2 centermeters is equal to 10 meters then divide 2 into 10 and come out to .5 so answer to 18 centermeters is 1.4

Answer:

It would be 4 to 9 or 4/9!

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

[tex]\frac{6}{2} = \frac{15}{x}[/tex]

[tex]\frac{3}{1} = \frac{15}{x}[/tex]

3x = 15

x = 5

Answer:

114 in²

Step-by-step explanation:

A = s²

A = s²

= 12²

= 144 in²

Answer:

144 in.²

Step-by-step explanation:

A=s²

A=12²

A=144

Answer:

uh, prolly parallel. mb if it's not

Answer:

Parallel

Step-by-step explanation:

Answer:

The value is 6

Step-by-step explanation:

Since the slope is 1/2, you can plot the coordinates 5,7.

5=x axis

7=y axis

After that you can use the formula rise/run = 1/2

Then you plot 3 on the graph. Then you use formula rise over run,

then you get 6

Answer:

A.dresser

Step-by-step explanation:

To find the best selling furniture to achive his goal.

number of piece sold at ≥$30 per hour—number of piece sold at<$30 per hour.Then the furniture with high value give more profit achive his goal.

Dresser—15-5= 10

Nightstand—10-9=1

Armoire—12-6=6

chest—14-8=6

from this,we get dresser has the highest value.

Dresser help him to meet his earning goal.

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