If f(x)= 2^8-x+3, what is the value of f(5), to the nearest tenth (if necessary)

Answer:

true

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Depending on the angles, the size, and the form of the triangle the formula can change.

Answer:

The answer is A) 5^2 + (2 x 1) - 14

Step-by-step explanation:

Use PEMDAS ( Parentheses, Exponent, Multiply or Divide, Add or Subtract)

5^2 + (2 x 1) - 14

5^2 + 2 - 14 Do what's in the parentheses

25 + 2 - 14 Then you will do the exponent

27 - 14 Then you subtract

13

Answer:

just know total angle sum is 180°

Step-by-step explanation:

[tex]52 + (15x + 3) + (3x - 1) = 180 \\ 52 + 3 - 1 + 15x + 3x = 180 \\ 54 + 18x = 180 \\ 18x = 180 - 54 \\ 18x = 126 \\ x = 7[/tex]

but give me a brainliest

Answer:

x = 7

Step-by-step explanation:

→ Find the sum of the angles

52 + 15x + 3 + 3x - 1 = 18x + 54

→ Wquate the expression to 180

18x + 54 = 180

→ Solve for x

x = 7

Answer:

Well if you really want to know, it's 15241383936.

Hope this helps

Check the picture below.

[tex]~\hfill \stackrel{\textit{\large distance between 2 points}}{d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}}~\hfill~ \\\\[-0.35em] ~\dotfill\\\\ A(\stackrel{x_1}{1}~,~\stackrel{y_1}{-9})\qquad B(\stackrel{x_2}{8}~,~\stackrel{y_2}{0}) ~\hfill AB=\sqrt{[ 8- 1]^2 + [ 0- (-9)]^2} \\\\\\ AB=\sqrt{7^2+(0+9)^2}\implies AB=\sqrt{7^2+9^2}\implies \boxed{AB=\sqrt{130}} \\\\[-0.35em] ~\dotfill[/tex]

[tex]B(\stackrel{x_1}{8}~,~\stackrel{y_1}{0})\qquad C(\stackrel{x_2}{9}~,~\stackrel{y_2}{-8}) ~\hfill BC=\sqrt{[ 9- 8]^2 + [ -8- 0]^2} \\\\\\ BC=\sqrt{1^2+(-8)^2}\implies \boxed{BC=\sqrt{65}}[/tex]

now, we could check for the CA distance, however, we already know that AB ≠ BC, so there's no need.

Answer:  Last option is correct.

Since we have given that

Dimension of central rectangle is 6 units by 7 units

So, Area of central rectangle is given by

Dimensions of upper and lower rectangle are as follows:

Length = 5 units

Breadth = 7 units

Area of upper and lower rectangle is given by

Similarly, dimensions of two triangles are as follows:

Height = 4 units

Base = 6 units

So, Area of two triangles is given by

Hence, Total surface area of the net of an isosceles prism is given by

Therefore, Last option is correct.

Answer:

152 units²

Step-by-step explanation:

Surface Area :

Answer:

28.5

Step-by-step explanation:

substitute x = - 7.5 into the expression

- 3(- 7.5) + 6 = 22.5 + 6 = 28.5

Answer:

yes

Step-by-step explanation:

you are correct well those are the corect ansewrs so

Answer: yes

Step-by-step explanation:

Answer:25% because it should do it twice well there is a 50 % chance it should

Step-by-step explanation:

Answer:

81cm²

Step-by-step explanation:

8019/99 = 81

To Check if the answer is correct:

81x99 = 8019

(Remember Area is the space inside where you have to multiply/x .)

Answer:

d) 10x^3 + 4x^2 - 16

Step-by-step explanation:

f(x)-g(x) = (3+7)x^3 + (-4+8)x^2 + (-8-8)

Answer:

Step-by-step explanation:

substitute each value of x and y one by one and see which one is correct.

Answer:

$115.92

Step-by-step explanation:

828 x 14% = 115.92

Solving the equation:-

[tex] \frac{N}{2} + 5 = 3 \\ \frac{N}{2} = 3 - 5 \\ \frac{N}{2} = ( - 2) \\ N = - 2 \times 2 \\ N = ( - 4) [/tex]

The correct order of the given activities includes:

An Assignment are given at end of a lecture, a Pretest give the students a preview of what to expect from a new unit while a Final Exam test their intelligence to proceed to next unit.

Therefore, the correct order are Complete the required Unit Assignment(s), Complete a Unit Pretest, Request the Final Exam, Complete the Final Exam within 60 days and Repeat for every unit.

Read more about Pretest

brainly.com/question/15603416

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Answer:

$0.79

Step-by-step explanation:

4 x 3 = 12
9.48/12 = 0.79

Hope this helppsssssssssssssssssssssssssssssssssssssssssssssss

Answer:

54 degrees

Step-by-step explanation:

120+6= 126

180-126=54

Answer:

B

Step-by-step explanation:

9 2 3

Answer:

It is correct

Step-by-step explanation:

The inverse of the function f(x) = [tex]x^{3}[/tex] is : [tex]\sqrt[3]{x}[/tex]

The inverse of a function is that function that acts to undo a given function.

Analysis:

if f(x) = x^{3}, then let y = [tex]x^{3}[/tex]

[tex]\sqrt[3]{y}[/tex] = [tex]\sqrt[3]{x^{3} }[/tex]

x = [tex]\sqrt[3]{y}[/tex]

Replace y with x

h(x) = [tex]\sqrt[3]{x}[/tex]

in conclusion, the inverse of h(x) = [tex]\sqrt[3]{x}[/tex]

Learn more about inverse of a function: brainly.com/question/3831584

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Answer:

[tex]7 \sqrt[3]{2} [/tex]

Answer:

150√3- 75π) ft². if you see it

Step-by-step explanation:

Answer:

I guess it's option 1 or A

Answer:

25%

Step-by-step explanation:

1) 3:2

2) 3:2

3) 6:5

4)1:3

5) 3 feet

6) 56 correct answers

Answer:

Step-by-step explanation:

» the lines PS and RT intersect each other at Q

also, ∠PQT and ∠SQR are opposite angles

Then

the angles ∠PQT and ∠SQR are vertical angles.

………………………………………………………………………

» the lines PS and RT intersect each other at Q

also, ∠PQR and ∠SQT are opposite angles

Then

the angles ∠PQR and ∠SQT are vertical angles.

            [tex]\rule{50}{1}\large\textsf{\textbf{\underline{Question:-}}}\rule{50}{1}[/tex]

         What is the mean of the following data values? 23, 79, 81, 10, 62

            [tex]\rule{50}{1}\large\textsf{\textbf{\underline{Answer and how to solve:-}}}\rule{50}{1}[/tex]

       First, we add all the data values:-

[tex]\Large\text{23, 79, 81, 10, 62}[/tex]

[tex]\bigstar[/tex] On simplification,

[tex]\large\textit{255}[/tex]

[tex]\dagger[/tex] Now, divide by the number of data values (5):-

[tex]\large\text{255:5}[/tex]

[tex]\triangle[/tex] Which results in:-

[tex]\Large\textit{Mean=51 (Option D)}[/tex]

             [tex]\rule{50}{1}\smile\smile\smile\smile\smile\rule{50}{1}[/tex]