I kinda need help on pentagram May someone please help me I don’t understand this.

Answer:

Total time taken = 12.5 second

Step-by-step explanation:

Given:

Speed of runner = 8 m/s

Total distance cover = 100 m

Find:

Total time taken

Computation:

Time taken = Distance / Speed

Total time taken = 100 / 8

Total time taken = 12.5 second

Answer:

1. $1.60

2. gallon

Step-by-step explanation:

Each gallon of lemonade would cost $1.60.

The rate is $1.60 per gallon.

Hope it helps!

Hey there!

[tex]Answer: \boxed{1.60 \text{ per } gallon}[/tex]

[tex]Explanation:[/tex]

If 5 gallons cost 8.00, we will need to divide to find the amount of 1 gallon each.

$[tex]$8.00/5=1.60[/tex]

So that means that each gallon was $1.60. So the answer to your question is:

[tex]\boxed{1.60 \text{ per } gallon}[/tex]

Hope this helps!

[tex]\text{-TestedHyperr}[/tex]

Hello!

Answer:

[tex]\large\boxed{C = 12\pi ft\text{ or } C = 37.68ft}[/tex]

[tex]\text{Formula for the circumference of a circle:}[/tex]

[tex]C = d\pi[/tex]

[tex]\text{In this instance, d = 12 ft. Plug this value into the equation:}[/tex]

[tex]C = 12\pi ft \text{ or } C = 37.68 ft (\pi = 3.14)[/tex]

Answer: 37.7

Step-by-step explanation: multiply the diameter by pi

Answer:

Step-by-step explanation:

Points on the graph:

Perimeter is the sum of side lengths

Side length is the distance between points

Distance is found by the distance formula:

Sides:

Perimeter:

Answer:

[tex]( \frac{3}{7 } \times \frac{ - 5}{8}) \div ( \frac{1}{3} \times \frac{5}{6}) + | \frac{ - 1}{2} - \frac{1}{5} | = - \frac{ - 15}{56} \div \frac{5}{18} + | - \frac{7}{10} | = \frac{ - 270}{280} + \frac{7}{10} = \frac{ - 270}{280} + \frac{196}{280} = \frac{ - 74}{280} = \frac{ - 37}{140} [/tex]

Step-by-step explanation:

Hope I helped. I think I didn't make any mistakes.

[tex]\huge\boxed{\sf{Hi\:there!}}[/tex]

The Distributive Property states that

a(b+c)=ab+ac

4(s+5)

4s+20

2(3r-12)

6r-24

-3(16-3d)

-48+9d

[tex]\huge\boxed{\bf{Hope\:this\:helps!}}[/tex]

[tex]\Large\bold{Good\:luck!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

Answer:

Step-by-step explanation:

Its a real number

Answer:

integer

Real Number

Rational

Step-by-step explanation:

The statement "If x = -2, then 2x = -4" can be demonstrated using the Multiplication Property of Equality.

Option C is the correct answer.

We have,

The Multiplication Property of Equality states that if you multiply both sides of an equation by the same non-zero number, the equality still holds true.

In this case, x = -2.

Multiply both sides of the equation by 2,

2x = 2(-2) = -4

Thus,

The statement "If x = -2, then 2x = -4" can be demonstrated using the Multiplication Property of Equality.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ4

Answer:

the answer 6.5

........

The distance between the points R(0, 1) and S(6, 3.5) is 6.5 units after using the distance formula.

It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.

The distance formula can be given as:

[tex]\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

It is given that:

Two points are:

R(0, 1) and S(6, 3.5)

To find the distance between points R and S we can use the distance formula.

[tex]\rm d=\sqrt{(6-0)^2+(3.5-1)^2}\\[/tex]

The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

d = √(36 + 6.25)

d = √42.25

d = 6.5 units

Thus, the distance between the points R(0, 1) and S(6, 3.5) is 6.5 units after using the distance formula.

Learn more about the distance formula here:

brainly.com/question/18296211

#SPJ2

Answer:

Step 4.

Step-by-step explanation:

She circles the two that should cancel out, leaving the answer to be 5, but she writes 2 as the two that canceled out. She just confused which part was the answer, it is the ones left over not the ones you take away.

Answer:

D

Step-by-step explanation: im taking the test rn and the person above me said itt lol

Answer:

The slope of a line characterizes the direction of a line.

Step-by-step explanation:

To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points. also You can determine the slope of a line from its graph by looking at the rise and run. One characteristic of a line is that its slope is constant all the way along it. So, you can choose any 2 points along the graph of the line to figure out the slope.

Answer:

It's b

Step-by-step explanation:

Hope i helped :)

Answer:

it is b

Step-by-step explanation:

it was worth the work to help you

only A and E are true

It Is Going To Be 5 Because 15÷3=5 And 15÷5=3 And 5×3=15 3×5=15

Answer:

16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

We are given the term:

16x

We want to find the coefficient.

A coefficient is a constant that a variable is multiplied by. Essentially, it is the number in front of the variable.

The variable in the term is x. The number that precedes the variable is 16. Therefore, the coefficient of the term must be 16.

Answer:

[tex]16x^4-100y^4[/tex]

Step-by-step explanation:

[tex]16x^4-100y^4[/tex]

Since there aren't any like terms, the answer would be:

[tex]16x^4-100y^4[/tex]

Hope this helps!

Answer:

4(2x^2 + 5y^2)(2x^2 - 5y^2)

Step-by-step explanation:

Rewrite:

=4 * 4x^4 + 25 * 4y^4

Factor out common term (4):

=4(4x^4 - 25y^4)

Answer:

4(2x^2 + 5y^2)(2x^2 - 5y^2)

Answer:

-3

Step-by-step explanation:

dividing a positive and a negative equals a negative so put the 4.5 in parentheses with the 1.5 and put the negative outside the parentheses. then do what's in the parentheses and add your negative which makes you get a -3

Hey there! I'm happy to help!

Let's flip the equation so x is on the left. We want to isolate x to see what it equals.

4x+3=-13

We subtract 3 from both sides.

4x=-16

We divide both sides by 4.

x=-4.

Have a wonderful day! :D

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = - 4}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ - 13 = 4x + 3}[/tex]

Swap the sides of the equation

[tex] \longrightarrow{ \sf{4x + 3 = - 13}}[/tex]

Move 3 to right hand side and change it's sign

[tex] \longrightarrow{ \sf{4x = - 13 - 3}}[/tex]

The negative integers are always added but posses the negative ( - ) sign

[tex] \longrightarrow{ \sf{4x = - 16}}[/tex]

Divide both sides by 4

[tex] \longrightarrow{ \sf{ \frac{4x}{4} = \frac{ - 16}{4}}} [/tex]

Calculate

[tex] \longrightarrow{ \sf{x = - 4}}[/tex]

Hope I helped!

Best regards! :D

Answer:

see explanation

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 270°

a point (x, y ) → (y, - x ) , thus

C)- 8, - 4 ) → C'(- 4, 8 )

D(0, - 4 ) → D'(- 4, 0 )

E(- 8, - 9 ) → E'(- 9, 8 )

Answer: 4/100

Step-by-step explanation:

Answer:70

Step-by-step explanation:

Answer:

A = 19.1°

B = 95.5°

C = 65.4°

Step-by-step explanation:

B = 5A

C = 4A-11

We know that a triangle has a total of 180° so:

180 = A + B + C

Which can be written as:

180 = A + (5A) + (4A - 11)

180 = 10A - 11

10A = 191

A = 19.1°

With A, we can work out B and C:

B = 5(19.1)

B = 95.5°

C = 4(19.1) - 11

C = 76.4 - 11

C = 65.4°

Answer:

I would find the area of the circle and then find the area of the shape in the middle and then minus that from the area of the whole circle

Answer:

Step-by-step explanation:

1. Find the area of the circle. Area_c = pi * r^2

2.Find the area of the pentagon in terms of the radius Area_P =

3 sqrt(3) r^2 / 2

The answer you want is Area_shade = Area_c - area_P

Area = pi * r^2 - 3 sqrt(3)r^2/2

Area = r^2 (pi - 3 sqrt(3)/2)

Answer:

2x-4

Step-by-step explanation:

1) Since it says 2 times the number x, it is 2x

2) Then, it says 4 less than 28

3) The equation/answer would be 2x-4

Answer:

The answer is 2x-4

The required solution to the equation 5p - 9 = 2p + 12 is p = 7, as of the given condition.

To solve the equation 5p - 9 = 2p + 12, we will follow these steps:

Combine like terms on each side of the equation:

5p - 9 = 2p + 12

Move all the terms containing "p" to one side and the constant terms to the other side. To do this, we'll subtract 2p from both sides and add 9 to both sides:

5p - 2p - 9 + 9 = 2p + 12 - 2p + 9

Simplifying both sides:

3p = 21

Now, to solve for "p," we'll divide both sides of the equation by 3:

3p/3 = 21/3

Simplifying:

p = 7

Therefore, the solution to the equation 5p - 9 = 2p + 12 is p = 7.

Learn more about the solution to equation here:

https://brainly.com/question/4892334

#SPJ6

Answer:

the distance is 3/4

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

Answer:

[tex]\displaystyle \frac{3}{4}[/tex]

Step-by-step explanation:

Each mark represents [tex]\displaystyle \frac{1}{4},[/tex]therefore you have this:

[tex]\displaystyle -1\frac{1}{4} + 2 \hookrightarrow -1\frac{1}{4} + 1\frac{4}{4} \\ \\ \boxed{\frac{3}{4}}[/tex]

I am joyous to assist you at any time.

Answer:

4x =16

a - 11 =12

9/10x + 6 =51

3(1/3 + 8) =11

Step-by-step explanation: