The radius of a circle is 17 m. Find its circumference in terms of 
Pi

Answer: the second one

Step-by-step explanation:

Answer:

the last one

Step-by-step explanation:

Diameter = 4 cm

Radius = Diameter/2 = 2 cm

Area of circle :

[tex] = \pi{r}^{2} [/tex]

[tex] = 3.14 \times 2 \times 2[/tex]

[tex] = 3.14 \times 4[/tex]

[tex] = 12.56 \: {cm}^{2} [/tex]

Circumference of circle :

[tex] = 2\pi r[/tex]

[tex] = 2 \times 3.14 \times 2[/tex]

[tex] = 12.56 \: \: {cm}^{2} [/tex]

Circumference = 15 feet (given)

Radius :

[tex] = 2\pi r[/tex]

[tex] = 2 \times \frac{22}{7} \times r = 15[/tex]

[tex] = \frac{44}{7} \times r = 15[/tex]

[tex] = 44r = 15 \times 7[/tex]

[tex] = 44r = 105[/tex]

[tex] = r = \frac{105}{44} [/tex]

[tex] = r = 2.38 \: feet[/tex]

Diameter = r×2 = 2.38 × 2 = 4.76 feet

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 2.38 \times 2.38[/tex]

[tex] = 17.78 \: {ft}^{2} [/tex]

Diameter = 2 cm (given)

Radius = D/2 = 2/2 = 1 cm

Circumference :

[tex] = 2 \pi r[/tex]

[tex] = 2 \times 3.14 \times 1[/tex]

[tex] = 6.28 \: feet[/tex]

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 1 \times 1[/tex]

[tex] = 3.14 \: {ft}^{2} [/tex]

Radius = 4.3 mm

Diameter = r×2 = 4.3 × 2 = 8.6 mm

Circumference :

[tex] = 2\pi r[/tex]

[tex] = 2 \times 3.14 \times 4.3[/tex]

[tex] = 27 \: mm[/tex]

Area :

[tex] = \pi {r}^{2} [/tex]

[tex] = 3.14 \times 4.3 \times 4.3[/tex]

[tex] = 3.14 \times 18.49[/tex]

[tex] = 58.05 \: {mm}^{2} [/tex]

Answer:

yr 6: 6th grade

yr 7: 7th grade

yr 9: 9th grade or freshmen yr

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

Solving the expression [tex]vx+7v-3x-21[/tex] using factor by grouping we get [tex]\mathbf{(x+7)(x-3)}[/tex]

Step-by-step explanation:

We need to solve the expression [tex]vx+7v-3x-21[/tex] using factor by grouping

Factor by grouping requires to group first two terms together and last two terms together and try to find out the common numbers in the groups.

We can group:

[tex](vx+7v)(-3x-21)[/tex]

Taking v common from first group and -3 from second

[tex]v(x+7)-3(x+7)[/tex]

Taking x+7 common

[tex](x+7)(x-3)[/tex]

So, Solving the expression [tex]vx+7v-3x-21[/tex] using factor by grouping we get [tex]\mathbf{(x+7)(x-3)}[/tex]

Answer:

y=5 and x= 35÷6 = 5,83

Step-by-step explanation:

we have an equilateral triangle

so it means that his three sides have the same length:

35 = 7y = 6x

- we have 35 = 7y <=> y = 35÷7 = 5

- we have 35 =6x <=> x = 35/6 = 5,83

Answer:

Option A: c/12 is the correct answer.

Step-by-step explanation:

Given that:

We use C to represent the circumference of a circle and in the formula

C = πd

Diameter of circle is 12 inches.

Putting d = 12 in the given formula

c = 12π

Dividing both sides by 12

[tex]\frac{c}{12}=\frac{12 \pi}{12}\\\pi = \frac{c}{12}[/tex]

Hence,  

Option A: c/12 is the correct answer.

Answer:

the two numbers are 16 and -25

Step-by-step explanation:

Let the two numbers be x and y

x+y=-9

x-y=-41

By substitution

y=-9-x

x-(-9-x)=-41

x+9+x=-41

2x=-41-9

2x=-50

x=-25

y=-9-(-25)

y=16

Answer:

yes it would be an obtuse triangle i think

Step-by-step explanation:

Answer:

Yay ty for the free points!

Step-by-step explanation:

Answer:

Where's the cone at and I might be able to help

Step-by-step explanation:

Answer: Please put a picture of the cone underneath the question!

Step-by-step explanation:

Answer:

ummm oop- haha

Answer:

=2

Step-by-step explanation:2x2=4-2=2

Answer:

2x2-2=

4-2=

2

2 is the answer

Step-by-step explanation:

Answer:

D. [tex] \frac{525\pi}{8} [/tex] m²

Step-by-step explanation:

Area of the sector = ½*r²∅

Where,

Radius (r) = 15 m

Angle in radians (∅) = [tex] \frac{7\pi}{12} [/tex]

Plug in the values into the equation

Area of sector = [tex] \frac{1}{2} * 15^2 * \frac{7\pi}{12} [/tex]

Area of sector = [tex] \frac{1}{2} * 225 * \frac{7\pi}{12} [/tex]

Area of sector = [tex] \frac{1*225*7\pi}{2*12} [/tex]

Area of sector = [tex] \frac{1,575\pi}{24} [/tex]

Simplify

Area of sector = [tex] \frac{525\pi}{8} [/tex]

Answer:

100,000

Step-by-step explanation:

Answer:

The answer is: 3,600 students enroll.

Step-by-step explanation:

1) There's 30,000 applicants to start. 40% of them are accepted, and 40% of 30,000 is 12,000 students.

2. 30% of those 12,000 students enroll, so that's 3,600 students.

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)

Answer:

HL

Step-by-step explanation:

It give you that the hypotenuse and one leg is congruent

Answer:

x = 4

Step-by-step explanation:

3x+7 = 19

3x = 12

3x/3 = 12/3

x = 4

The line is an upside U shape from A to B

This means the graph increases, then decreases.

Answer:

19% decrease

Step-by-step explanation:

First, find out how much it decreased by. 522 - 423 = 99. Then, since it decreased by 99/522 you find the percent this is equal to, which would be

18.96%. = about 19%

It is going down, so it's decreasing

Answer:

25?

Step-by-step explanation:

Answer:

5 x 5= 25

Step-by-step explanation:

Hello!

[tex]\large\boxed{h(2) = 8}[/tex]

Find h(2) by finding the y-value at the point at which x = 2.

Looking at the graph, we can see that at x = 2, y = 8.

Therefore, h(2) = 8.

Answer:

2 Times Remainder 14

Or 2.20895522388 times

Step-by-step explanation:

67 x 2 = 134

148 - 134 = 14

It will go in two times with a remainder of 14

Answer:

Outcome

Step-by-step explanation:

I'm not exactly certain but I believe the answer is outcome. For example: Each time the laser hits an object, the player gets a point. Because you're giving the cause, the laser hitting the object, and the effect, the player getting a point;its safe to assume that the element is outcome.

Answer:

outcome

Step-by-step explanation:

Money offered to Michelle per annum in Job A = $1700

Number of years she will work in job A = 5

Percentage of earnings per annum for her retirement plan = 6.60%

Money she will earn will be the simple interest at the end of 5 years.

We know that :

[tex]\color{plum}{ \tt{Simple \: interest = \frac{Principle \ \: \times \: Rate \: \: \times \: \: Time}{100} }}[/tex]

Principal = $1700

Rate = 6.60%

Time = 5 years

Which means :

[tex] = \frac{1700 \times 6.60 \times 5}{100} [/tex]

[tex] = \frac{56100}{100} [/tex]

[tex] = \color{plum}\$561[/tex]

We also know that :

[tex]\color{plum}\tt \: Amount = Principal + Interest [/tex]

Amount Michelle will earn at the end of 5 years for her retirement plan :

[tex] = 1700 + 561[/tex]

[tex] =\color{plum}\bold{\$ 2261}[/tex]

2261 can be rounded off to 2260.

Therefore, Michelle will earn $2260 at the end of 5 years for her retirement plan.

Answer:

2,840

Step-by-step explanation:

since the three is in the tens place and 7 in single if 5 and up round up fi 4 and below leave it alone you will then take the 3 and round up to give you 2,840

Answer:

Step-by-step explanation:

integer or rational. All rational numbers can be expressed as a fraction. After the division is performed, you get an integer. (-15)

I would answer it is a rational number.

Answer:

bp sorry if i get it worng

Step-by-step explanation:

Answer:86.5

Step-by-step explanation: