Determine the value of the missing exterior angle. options: A) 104° B) 256° C) 72° D) 92°

Answer:

f(1) = 4

Step-by-step explanation:

Given:

\(\displaystyle \large{f(x)=x+3}\)

Find f(1) by substituting x = 1 in the function f(x):

\(\displaystyle \large{f(1)=1+3}\\\displaystyle \large{f(1)=4}\)

Hence, the solution is f(1) = 4

Answer: The answer is 255 cm2

Step-by-step explanation:

So we are looking for the area of the right triangular prism. We first must start of by observing the lengths of each side. Once you have found out what is what multiply in order. First 12 x 5 = 60. Then multiply 13 x 15 which equals = 195. Finally you want to ad up the sums together to get 255 cm2.

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Answer:

Step-by-step explanation:

im afraid i cant see it

Answer:

you have to add all of them first

Step-by-step explanation:

Answer:

44

Step-by-step explanation:

I think I’m not sure becouse

2 3/4.   /     1/16 = 44

Answer:

The farmer sold 4.35 kg of apples at the farmers market.

Step-by-step explanation:

what is 60 percent of 7.2?

4.35

:) If you need more explenation please comment :)

Answer:

$2.50

Step-by-step explanation:

Let's set up a proportion using the following setup.

price / pens = price / pens

We know that it costs $4.00 for 8 pens.

$4.00 / 8 pens = price / pens

We don't know how much it costs for 5 pens. Therefore, we can say it costs $x for 5 pens.

$4.00 / 8 pens = $x / 5 pens

4/8=x/5

We want to solve for x (the cost for 5 pens). Therefore, we must get x by itself on one side of the equation. x is being divided by 5. The inverse of division is multiplication, so multiply both sides of the equation by 5.

5*(4/8)=(x/5)*5

5*(4/8)=x

5*0.5=x

2.5=x

x= $2.50

Ivan should pay $2.50 for 5 pens.

Answer:

4.00

Step-by-step explanation:

Answer:

Is there an ABC answer or a image

Step-by-step explanation:

Answer:

-7(x-6)= -70

X-6=-70/-7

X-6=10

X=16

Answer:

C = 15m

Step-by-step explanation:

Since the almonds are $15 per kg, the cost can be represented by 15m, where m is the number of kg.

To create the equation, set this equal to C, the cost in dollars:

C = 15m

So, the equation is C = 15m

Here is an equation to represent the relationship between the cost, C, in dollars, and the mass, m, in kg of almonds sold at a rate of $15 per kg at a local store: C = 15m

The mass of the almonds closely relates to how much they cost. This implies that the price of almonds will rise along with the mass of the nuts. Since the proportionality constant is $15, the price will be $15 for every kilogram of almonds.

Let's use an illustration to try to comprehend this. A 2 kg purchase of almonds will cost $30. Since 2 x 15 = 30, this is the case.

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Assign the numbers to the number line in the following order:

2.15=2.15

220%=2.2

9/4=2.25

*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:

2.15, 2.2, 2.25

Answer:

20

Step-by-step explanation:

Using the distance formula

Answer: all you got to do is count all the space and you well get  close to the -10 to be 6 -7

Step-by-step explanation:

Answ

Step-by-step explanation:

Answer:

\(\huge\boxed{\sf Option \ 1}\)

Step-by-step explanation:

For a relation to be a function,

So,

Here, the set of ordered pair that represents a function is:

Because in this set:

Domain = {-4, -3, -2, -1, 0}

Also, the values in the domain are not repeated. So, this set is a function.

\(\rule[225]{225}{2}\)

Answer:

the answer is i (1)

Step-by-step explanation:

because its all are saame

Answer:

I might be wrong but i looked it over, and I think the answer can be  B

Step-by-step explanation:

I dont know for sure but i think it might be.

Answer:

Step-by-step explanation:

You want the equations for the inequalities shown on the graph.

The downward sloping dashed line crosses the y-axis at y=3. It has a "rise" of -2 units for each 1 unit to the right. Its slope is rise/run = -2/1 = -2.

The equation for this boundary line can be written ...

  y = -2x +3

The graph is shaded above this line, which is not included in the solution. The inequality graphed is ...

  y > -2x +3

The upward sloping solid line crosses the y-axis at y=0 and has a rise of 1 for each run of 1 unit to the right. Its slope is 1/1 = 1, and its y-intercept is 0.

The equation for the boundary line can be written ...

  y = 1x +0

The graph is shaded below the solid boundary line, so the boundary is included in the solution. The inequality graphed is ...

  y ≤ x

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Answer:

4) C.

3) C.

Explanation:

i hope it helps :)

Answer:

3 answer is c

4 answer is also c

Step-by-step explanation:

Answer:

37

Step-by-step explanation:

4(9)+(2-1)

=36+1

=37

Answer:

7

Step-by-step explanation:

\(3 - ( - \frac{8}{2} )\)

\(( - \frac{8}{2} ) = - 4\)

\(3 - ( - 4)\)

\(3 + 4 = 7\)

Answer: It should be 7

Step-by-step explanation:

Step 1 of 2: Subtract.

Subtract

3 − (negative 8 over 2 −

8

2

) = 14 over 2

14

2

Step 1 of 2: Subtract, sub-step a: Convert integer to a fraction.

Convert integer to a fraction

3 = 3 over 1

3

1

Step 1 of 2: Subtract, sub-step b: Subtract a negative.

Subtract a negative

3 over 1

3

1

− (negative 8 over 2 −

8

2

) = 3 over 1

3

1

+ 8 over 2

8

2

Subtracting a negative is the same as adding a positive.

Step 1 of 2: Subtract, sub-step c: Find common denominator.

Find common denominator

3 over 1

3

1

+ 8 over 2

8

2

= ( 3 × 2 ) over ( 1 × 2 )

3 × 2

1 × 2

+ ( 8 × 1 ) over ( 2 × 1 )

8 × 1

2 × 1

= 6 over 2

6

2

+ 8 over 2

8

2

2 is the least common multiple of denominators 1 and 2. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step d: Add.

Add

6 over 2

6

2

+ 8 over 2

8

2

= ( 6 + 8 ) over 2

6 + 8

2

= 14 over 2

14

2

Step 1 of 2: Subtract.

Step 2 of 2: Simplify.

Simplify

14 over 2

14

2

= 7

Answer:(-1,1)

Step-by-step explanation:

Answer:

Your answer is: (2,-1). I provided a picture in case you need to show your work.

Answer:

\(\textsf{(a)} \quad -2x-4\)

\(\textsf{(b)} \quad 2x+5\)

(c)   Not equivalent.

\(\textsf{(d)} \quad 3x^2-24x+48\)

\(\textsf{(e)} \quad 9x^2-72x+144\)

(f)    Not equivalent.

Step-by-step explanation:

Equivalent expressions are expressions that simplify to the same expression.  

Part (a)

\(\begin{aligned}&\textsf{Add 3 to $x$}: & \quad x+3\\&\textsf{Subtract the result from $1$}: & \quad 1-(x+3)\\&\textsf{Double}: & \quad 2[1-(x+3)]\\&\textsf{Expand}: & \quad 2[1-x-3]\\&\textsf{Simplify}:&2[-x-2]\\&& -2x-4\end{aligned}\)

Part (b)

\(\begin{aligned}&\textsf{Add 3 to $x$}: & \quad x+3\\&\textsf{Double}: & \quad 2(x+3)\\&\textsf{Subtract $1$ from the result}: & \quad 2(x+3)-1\\&\textsf{Expand}: & 2x+6-1\\&\textsf{Simplify}:&2x+5\end{aligned}\)

Part (c)

The expressions are not equivalent.  

The coefficients of the x-variables are the negatives of one another, and the constants are different numbers.

Part (d)

\(\begin{aligned}&\textsf{Subtract 4 from $x$}: & \quad x-4\\&\textsf{Square the result}: & \quad (x-4)^2\\&\textsf{Triple}: & \quad 3(x-4)^2\\&\textsf{Expand}: & \quad 3(x^2-8x+16)\\&\textsf{Simplify}:& 3x^2-24x+48\end{aligned}\)

Part (e)

\(\begin{aligned}&\textsf{Subtract 4 from $x$}: & \quad x-4\\&\textsf{Triple the result}: & \quad 3(x-4)\\&\textsf{Square}: & \quad [3(x-4)]^2\\&\textsf{Expand}: & \quad [3x-12]^2\\&\textsf{Simplify}:& 9x^2-72x+144\end{aligned}\)

Part (f)

The expressions are not equivalent.  

The coefficients the second equation are three times the coefficients of the first equation.

Answer:

26 units

Step-by-step explanation:

im not sure if this will help but i counted the spaces and added the halves

The perimeter of the given figure on the coordinate plane is 56 units.

A perimeter is the closed path that encompasses surrounds, or outlines either a two dimensional shape or a one-dimensional length.

Now from given figure, the following length of the sides is given,

9 units

4 units

4 units

8 units

11 units

3 units

2 units

15 units

Now since we know that,

Perimeter = Sum of lengths of all the sides

⇒ Perimeter = 9+4+4+8+11+3+2+15

⇒ Perimeter = 56 units

Thus, the perimeter of the given figure on the coordinate plane is 56 units.

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