use the figure to the right to find the value of PT. T is the midpoint of line segment PQPT=3x+8 and TQ= 5x-6

Answer:20 pence is one tenth(1/10) or 10% of two pounds

8a+8+5a−6

=8a+8+5a+−6

=8a+8+5a+−6

=(8a+5a)+(8+−6)

=13a+2

=> (8a + 8) + (5a – 6)

=> (8a + 5a) + (8 – 6) [Combine like terms]

=> (13a + 2)

Answer:

-1

Step-by-step explanation:

The slope for the equation is -1

The equation of a line has a formula of y= mx + b

the m is the slope, and looking at the equation from your question, m is -1

Answer:

Your answer is C

Step-by-step explanation:

Have a nice day or night hope it helps

Answer:

It is simply C

Step-by-step explanation:

Algebra transformation

for  Graph1 f(x)=f(x)+4

for  Graph2 f(x)=-f(x-4)

for  Graph3 f(x)=f(x-7)

for  Graph4 f(x)=f(x-2)-5

In mathematics, the reflection of a graph is a transformation that produces a mirror image of the original graph across a specific line or point. The line or point across which the reflection occurs is called the axis of reflection.

Graph1

Transform the graph by +4 units in y direction.

f(x)=f(x)+4

Graph2

Transform the graph by +4 units in x direction.

f(x)=f(x-4)

Now take the reflection of graph about x axis

f(x)=-f(x-4)

Graph3

Transform the graph by +7 units in x direction.

f(x)=f(x-7)

Graph5

Transform the graph by -5 units in y direction.

f(x)=f(x)-5

Now Transform the graph by -2 units in x direction.

f(x)=f(x-2)-5

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Answer:

6.4

Step-by-step explanation:

1-1.6

4X1.6=6.4

Answer:

7

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

The greatest common factor is the largest number that goes into both numbers. In this case, that is 7.

Answer:

Hola 15 es tu respuesta

Step-by-step explanation:

por 40% puedes convertirlo en 4, multiplicar por 15 y obtendrás 60

espero que esto ayude

Answer:

440 cm ²

Step-by-step explanation:

216 cm² +24 cm²= 440 cm²

Answer:

Step-by-step explanation:

d = ½at² = ½(0.3)(30²) = 135 m

v = at = 0.3(30) = 9 m/s

Answer:

5

Step-by-step explanation:

in a 45 45 90 triangle the 2 equal smaller sides (a) are the same and the hyp is a√2

a. The function (f o g)(x) = 3/(3 + x)

b. In interval notation, the domain of the function (f o g)(x) is (-3, ∞).

A function is a mathematical equation that shows the relationship between two variables.

a. Given the functions f(x) = x/x + 2 and g(x) = 6/x, we desire to find (f o g)(x). We proceed as follows

We know that (f o g)(x) is a composite function and  (f o g)(x) = f(g(x))

Since  f(x) = x/x + 2 and g(x) = 6/x,

So f(g(x)) = x/(x + 2)

= g(x)/[g(x) + 2]

= 6/x ÷ (6/x + 2)

= 6/x ÷ (6 + 2x)/x

= 6/x × x/(6 + 2x)

= 6/(6 + 2x)

= 6/2(3 + x)

= 3/(3 + x)

So,  f(g(x)) = 3/(3 + x)

b. To find the domain of (f o g)(x) in interval notation, we proceed as follows

Since (f o g)(x) = f(g(x)) = 3/(3 + x)

Now, f(g(x)) is valid when (3 + x) > 0

So, 3 + x > 0

x > - 3

So, in interval notation, the domain of  (f o g)(x) is (-3, ∞). We use the open bracket on the left side of the - 3 since -3 is not included.

So, in interval notation, the domain of  (f o g)(x) is (-3, ∞).

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Answer:

okay, so we have a wall that is 60 ft. The area of the wall because the wall is a square is just side squared. So the area of the wall is \(60^{2}\), which is 30 600 square feet. The mirror is 20 ft by 60 ft. So the area of the mirror, because its a rectangle is length times width, so that's 20 a 60 so 20 x 60 is gonna give me 1200 square feet. So if we take the area of the mirror and put that over the area, the wall we get 1200 over 30 600, which reduces to one over three. So the mirror is one third the area of the wall.

Step-by-step explanation:

Answer:

She can buy 7 journals

$30.00-$9.00=$21.00

$3.00x7 journals=$21.00

The algorithm/abstract strategy to justify the fraction 3/5 involves interpreting it as a division, performing the division, and obtaining the decimal representation as the results.

To justify the fraction 3/5, we can use the concept of division and understand it as a ratio or proportion.

Algorithm/Abstract Strategy:

Start with the numerator, which is 3.

Identify the denominator, which is 5.

Interpret the fraction as a ratio or comparison between the numerator and denominator.

Understand that 3/5 represents a division where the numerator (3) is divided by the denominator (5).

Perform the division: 3 ÷ 5.

Simplify the division to its simplest form, if necessary.

The result of the division, in this case, is the decimal representation of the fraction.

If required, convert the decimal representation to a percentage or any other desired form.

For example, if we perform the division 3 ÷ 5, the result is 0.6.

So, 3/5 can be justified as the ratio or proportion where the numerator (3) is divided by the denominator (5) resulting in 0.6.

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please which class are you

Answer:

Yes

Step-by-step explanation:

To know if a table is a function or not, we have to see if 1 input only has 1 output.

Looking at the table each input only has 1 output, so it is a function.

Answer:

The money he already had when he started saving.

Step-by-step explanation:

Eli begin with $83 during month [m] = 0 and saved money onwards starting from month one.

The constant (c) in the equation - y = mx + c, indicates the value of (y) at

x = 0. This means that it indicates the value of (y) even before the value of (x) started to increase.

Given is the equation → T = 83 + 30m representing the money saved by Eli each month to buy a new computer.

The equation given is -

T = 83 + 30m

When compared to the equation  of the straight line -

y = mx + c

We get -

c = 80

This shows that Eli begin with $83 during month [m] = 0 and saved the money onwards starting from first month.

Therefore, Eli begin with $83 during month [m] = 0 and saved money onwards starting from month one.

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Answer:

The number 15/10 is a fraction, specifically a rational number. It can be expressed as the quotient of two integers, where 15 is the numerator and 10 is the denominator. In this case, the fraction is equivalent to 1.5, which is a decimal representation of the rational number.

Step-by-step explanation:

Answer:

Fraction, 15/10 is written out as 15 Over 10

The perimeter of the 10-degree sector cut form a circular disc of raus 11 inches is approx. 24 inches.

(11) / 180L

=11(pi) / 18L

=11(3.14159) / 18L

=34.55749 / 8L

=1.9198606 inches is the length of the arc

Perimeter =11 + 11 + 1.9198606 P

=23.9198606 P

=23.92 inches  

The distance covered around a two-dimensional figure is defined as its perimeter. It specifies the length of a shape, such as a triangle, square, rectangle, or circle. A 2D shape's area and perimeter are the two major parameters that describe it.

The perimeter of each shape varies depending on its measurements. The perimeter of a circle is only stated as the diameter of the circle. However, the procedure for calculating the perimeter of all polygons is the same, which is to add all of their sides.

If we need to compute the length of a circular or rectangular field, we may easily do it using the perimeter formula, given the dimensions.

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Answer:

20

Step-by-step explanation:

A coefficient is the number that is attached to the variable.

In this case, the number attached to the variable is 20.

Therefore, the coefficient is 20

hope this helps :)

Answer:

AAS (Angle Angle Side) shows congruence.

Step-by-step explanation:

Basically if you have Two Angles and a side length, which you do, by rule of congruence the rest of the triangle will be equal because two angles and a side length are equal.

The value of the expression f(a) is f(a) = a^2 + 7a, based on the given function f(x) = x^2 + 7x and the value x = a

The given parameters in the question are:

f(x) = x^2 + 7x and

x = a as in f(a)

This means that the equation of the function f(x) is given as:

f(x) = x^2 + 7x

To calculate the value of the function f(a), we simply substitute a for x in the equation of the function f(x) = x^2 + 7x.

This means that we set x to a in the equation of the function f(x) = x^2 + 7x.

So, we have;

f(a) = a^2 + 7a

The above equation cannot be further simplified or expanded

So, we conclude that

Based on the given function f(x) = x^2 + 7x and the value x = a, the value of the expression f(a) is f(a) = a^2 + 7a

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Answer:

the answer is 0

Step-by-step explanation:

Multiplicative inverse of given expression is 9/5.

The given expression,

-4/9 + (2/5 + 3/5)

Simplify it,

⇒ -4/9 + (2+3)/5

⇒ -4/9 + 5/5

⇒ -4/9 + 1

⇒ (-4 + 9)/9

⇒ 5/9

So its multiplicative inverse =  1/(5/9) = 9/5

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