Rhea saved three parts of her salary and spent one part of t to rent an apartment. she spent $765 on rent, calculate Rhea's earnings.

D(2, –4) → D' = (-4, 2)

E(1, –1) → E'= (-1, 1)

F(5, 1) → F'=(1, 5)

What is the rule that describes a reflection across the line y = x?

rx = y(x, y)= (y, x)

The rule which describes a reflection across the line is y(x, y) --> (y, x)  and the mapping of the vertices of ΔDEF is (-4, 2)D',  (-1,  1)E' ,  (1,  5)F'.

The reflection of a plane or shape is flipping the original figure with respect to a reference line.

The following steps are used to for reflecting a shape-

The rule that describes a reflection across the line says that when your reflect a point across the line say y=x. Then the coordinates of x and y are interchanged as,

y(x, y) → (y, x)

Now let's complete the mapping of the vertices of ΔDEF using the above rule. For this, change the places of x and y coordinate as,

D(2, –4) → (-4, 2)D'

E(1, –1) →   (-1,  1)E'

F(5,  1) →     (1,  5)F'

Thus, the rule which describes a reflection across the line is y(x, y) --> (y, x)  and the mapping of the vertices of ΔDEF is (-4, 2)D',  (-1,  1)E' ,  (1,  5)F'.

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120-10=110/2=55 students per bus

Step one: 120-10= 110

Step two: 110÷2=55

Answer: 55 students per bus

it is more because of the negative.

In mathematics, when dealing with negative numbers, the number closer to zero is greater. Thus, -6.809 is greater than -6.812 because it's closer to zero.

In the field of mathematics, when you're dealing with negative numbers, the number that is closer to zero is always greater. Here, we have the numbers -6.809 and -6.812. Looking carefully, -6.809 is closer to zero than -6.812. Hence, -6.809 is greater than -6.812.

Let's understand it with a simpler example. If we have -3 and -5, even though 5 is greater than 3, -5 is lesser than -3 because it's further away from zero.

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First we find the fraction in decimal form,

so they it will equal to 1.5 because 2/4 is 0.5 and 9.5 because 5/10 is .5 as well

Then we add and get a whole number which is 11

Answer,

11

Hope this helps :-)

Plug in 6 for x in the equation:

f(6) = 3(6) - 5

Remember to follow PEMDAS. First, multiply

f(6) = 3(6) - 5

f(6) = 18 - 5

Finally, subtract

f(6) = 18 - 5

f(6) = 13

f(6) = 13 is your answer

hope this helps

21 (c) pieces of candy

Answer:

c

Step-by-step explanation:

12 = 2/3(x - 3)

Distributive property.

12 = 2/3x - 2

Add 2 to both sides.

14 = 2/3x

Multiply both sides by 3.

42 = 2x

Divide both sides by 2.

21 = x

The value of x is equal to 21.

The equation, twelve is the same as two-thirds a number diminished by two - True

To determine if twelve is the same as two-thirds of a number diminished by two, we can set up an equation. Let's represent the number as 'x.' According to the statement, twelve is equal to two-thirds of x diminished by two. Mathematically, this can be written as:

12 = (2/3)x - 2

To solve for x, we need to isolate it on one side of the equation. First, we can add 2 to both sides:

14 = (2/3)x

Next, we can multiply both sides by 3/2 to eliminate the fraction:

14 * (3/2) = x

21 = x

Therefore, the number in question is 21. To confirm, we can substitute x back into the original equation:

12 = (2/3)(21) - 2

12 = 14 - 2

12 = 12

Since the equation is true, we can conclude that the statement is True.

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Complete Question:

Twelve is the same as two-thirds a number diminished by two. True or False ?

It would be 20+8-(3x5).

Hey there!!  

Given equation :

... 4 ( 3q - 2 ) = 16q

... 12q - 8 = 16q

Subtract by 12q on both sides

... -8 = 4q

Divide by 4 on both sides

... -8 / 4 = q

... q = -2

Given equation :

4 ( 3q - 2 ) = 16q

Substitute the value of -2 in place of q

... 4 ( -6 -2 ) = 16 × -2

... 4 ( -8 ) = -32

... -32 = -32

∴ Hence proved

Hope my answer helps!!

0.2 as a decimal 1/5 as a fraction 20% as a percentage

3/10 as a fraction 0.3 as a decimal and 30% as a percentage

0.75 as a decimal 75% as a percentage 3/4 as a fraction

1.25 as a decimal 125% as a percentage 125/100

Hopes this helps

24.4-19.51= 4.89

Answer: 4.89 mm

The number name for 43,080,700 is Forty-three million, eighty thousand and seven hundred.

It is required to find the number name.

Real numbers are numbers that include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.

Given:

The number name for 43,080,700 is

Forty-three million, eighty thousand and seven hundred.

Therefore, the number name for 43,080,700 is Forty-three million, eighty thousand and seven hundred.

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Answer:

F(x) + 4 = 3x + 3

Step-by-step explanation:

F(x) = 3x - 1     |add 4 to both sides

F(x) + 4 = 3x + 3

B) Because to find the value of x and y you have to divide x by 7 to make it x and the multiply 7 by y because you divided by the opposite side, which is x.

The answer is 20/27. 8/9x5/6=20/27.

The answer is:

28/4

42/6

56/8

Remark

Whatever the table shows is probably the Federal tax. It shows that with one exemption and a biweekly pay of 850 means that 80 is deducted.

The amount of state tax is 21% of the federal fax.

State Tax = 80 * 21/100 = $16.80  Answer

Answer:

One number is 17 and the other is 85.

Step-by-step explanation:

Let the numbers be m and n.  Let m = (1/5)n.  Note that m+n = 18.

Substituting (1/5)n for m in the 2nd equation, we get (1/5)n + (5/5)n = 18.  Multiplying all three terms by 5 to remove fractions, we get n + 5 = 90, so that n = 85.  m is (1/5) of 85, or m = 17.

Final answer:

The two numbers in question are 15 and 3. To find them, establish a variable for the larger number, set up an equation based on the given ratio and sum, solve for the variable, and divide by five to get the smaller number.

Explanation:

The student wishes to find two numbers where one number is one-fifth of the other and their sum is 18. Let's denote the larger number as x and the smaller number as one-fifth of x, or x/5. The equation representing their sum is x + (x/5) = 18. To solve for x, we first find a common denominator, which is 5, and rewrite the equation as 5x/5 + x/5 = 18. Combining like terms gives us 6x/5 = 18. Multiplying both sides by 5/6, we get x = (18 × 5) / 6. Simplifying this gives x = 15. We then calculate x/5 to find the smaller number, yielding 3. Therefore, the larger number is 15 and the smaller number is 3.

To solve the equation −13+2z=−56, we isolate z by first adding 13 to both sides, giving 2z=−43, and then dividing both sides by 2, resulting in z=−21.5.

The student is asking for the solution to the linear equation −13 + 2z = −56. To solve for z, we need to perform two steps. First, add 13 to both sides of the equation to isolate the term with z on one side. This gives us 2z = −43. Next, we divide both sides by 2 to solve for z, which results in z = −21.5.

I think the ratio is 182:10    

182/10 so every teacher will have about 18 students.

Hope this helps,im very sorry if it dont!!

to find t he x intercepts factor the quadratic and set them = to 0

x^2 +6x+5 = 0

(x+5) (x+1)=0

x+5 = 0   x+1=0

x=-5   x=-1

the x intercepts are -5, x=-1

Answer:

-5 -1

Step-by-step explanation:

to graph you have to look ate the first number and move forward or backwards on the x axis if it is negative move backward if it is normal move forward

for the y axis(second number) go up or down again if it is posative move up

if it is negative move down

P.S. move from ''0''

5/2 because its 2 times 2 plus one for the numerator and the denominator stays 2

Answer:

x = 7

Step-by-step explanation:

Edginuity, got le question correct humans

Based on the expression given, the for x will be 7.

From the diagram given, we can see that the last expression that's given is 4x/3 = 28/3. The next thing that will be done in this case is to cross multiply and this will be:

4x/3 = 28/3.

Cross multiply

4x × 3 = 28 × 3

12x = 84

x = 84/12.

x = 7

Therefore, the value of x will be 7.

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(20 hrs/1 wk)*(15 dollars/1 hr) = 20*15 = 300 dollars per week

There are 52 weeks in a year. If Leeann works all 52 weeks (ie no sick days, vacations, etc) then,

(52 weeks/1 yr)*(300 dollars/1 week) = 52*300 = 15600

Her yearly pay is $15,600

Answer:

$15,600

Step-by-step explanation:

Leeann works 20 hours per week and makes $15 per hour

Her weekly income = 20 × 15 = $300

In one year = 52 weeks

Therefore, her yearly pay = 300 × 52

                                          = $15,600

Leeann's yearly pay is $15,600

Here are the areas of the 3 separate shapes:

1. 27.5 m^2

2. 25.5 m^2

3. 27.5 m^2

As you can see, the 1st and 3rd shapes share the same total area, so those are the shapes you should select.

So you're using the Pythagorean theorem which is a^2 + b^2 = c^2... so if you dont have b you can manipulate the equation. That equation is c^2 - a^2= b^2, so you square 47 which is 2209 and then square 13 which is 169... you do 2209-169 and that equals 2040, then you do the square root of that which is 45.166359 that can be simplified to 45 or two decimal points 45.167. Hope that Helped! :)

The correct answer would be B, all characteristics. Reflectional Symmetry is when an object is divided into halve in which to completely identical pieces are left.

(B) All characteristics.

Therefore, the correct option to fill the blank is (B) All characteristics.

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